"use strict"; const {Fragment: _Fragment, jsx: _jsx, jsxs: _jsxs} = arguments[0]; const {useMDXComponents: _provideComponents} = arguments[0]; function _createMdxContent(props) { const _components = { a: "a", code: "code", div: "div", h2: "h2", h3: "h3", h4: "h4", hr: "hr", li: "li", ol: "ol", p: "p", path: "path", pre: "pre", span: "span", strong: "strong", svg: "svg", table: "table", tbody: "tbody", td: "td", th: "th", thead: "thead", tr: "tr", ul: "ul", ..._provideComponents(), ...props.components }; return _jsxs(_Fragment, { children: [_jsxs(_components.h2, { id: "-目录", children: [_jsx(_components.a, { className: "heading-link", href: "#-目录", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "📚 目录"] }), "\n", _jsxs(_components.ol, { children: ["\n", _jsx(_components.li, { children: _jsx(_components.a, { href: "/05-%E6%97%B6%E5%BA%8F%E7%BA%A6%E6%9D%9F/05-%E9%A1%B9%E7%9B%AE%E6%A1%88%E4%BE%8B/FPGA%25E6%2597%25B6%25E5%25BA%258F%25E4%25BC%2598%25E5%258C%2596%25E5%25AD%25A6%25E4%25B9%25A0%25E7%25AC%2594%25E8%25AE%25B0#e697b6e5ba8fe8bf9de4be8be59fbae7a180e79fa5e8af86", children: "时序违例基础知识" }) }), "\n", _jsx(_components.li, { children: _jsx(_components.a, { href: "/05-%E6%97%B6%E5%BA%8F%E7%BA%A6%E6%9D%9F/05-%E9%A1%B9%E7%9B%AE%E6%A1%88%E4%BE%8B/FPGA%25E6%2597%25B6%25E5%25BA%258F%25E4%25BC%2598%25E5%258C%2596%25E5%25AD%25A6%25E4%25B9%25A0%25E7%25AC%2594%25E8%25AE%25B0#e9a1b9e79baee8838ce699afe4b88ee997aee9a298e58886e69e90", children: "项目背景与问题分析" }) }), "\n", _jsx(_components.li, { children: _jsx(_components.a, { href: "/05-%E6%97%B6%E5%BA%8F%E7%BA%A6%E6%9D%9F/05-%E9%A1%B9%E7%9B%AE%E6%A1%88%E4%BE%8B/FPGA%25E6%2597%25B6%25E5%25BA%258F%25E4%25BC%2598%25E5%258C%2596%25E5%25AD%25A6%25E4%25B9%25A0%25E7%25AC%2594%25E8%25AE%25B0#triangle_wavee6a8a1e59d97e4bc98e58c96e6a188e4be8b", children: "Triangle_Wave模块优化案例" }) }), "\n", _jsx(_components.li, { children: _jsx(_components.a, { href: "/05-%E6%97%B6%E5%BA%8F%E7%BA%A6%E6%9D%9F/05-%E9%A1%B9%E7%9B%AE%E6%A1%88%E4%BE%8B/FPGA%25E6%2597%25B6%25E5%25BA%258F%25E4%25BC%2598%25E5%258C%2596%25E5%25AD%25A6%25E4%25B9%25A0%25E7%25AC%2594%25E8%25AE%25B0#inv_vol_theta_singlee6a8a1e59d97e4bc98e58c96e6a188e4be8b", children: "INV_VOL_Theta_single模块优化案例" }) }), "\n", _jsx(_components.li, { children: _jsx(_components.a, { href: "/05-%E6%97%B6%E5%BA%8F%E7%BA%A6%E6%9D%9F/05-%E9%A1%B9%E7%9B%AE%E6%A1%88%E4%BE%8B/FPGA%25E6%2597%25B6%25E5%25BA%258F%25E4%25BC%2598%25E5%258C%2596%25E5%25AD%25A6%25E4%25B9%25A0%25E7%25AC%2594%25E8%25AE%25B0#pfc_vol_thetae6a8a1e59d97e4bc98e58c96e6a188e4be8b", children: "PFC_VOL_Theta模块优化案例" }) }), "\n", _jsx(_components.li, { children: _jsx(_components.a, { href: "/05-%E6%97%B6%E5%BA%8F%E7%BA%A6%E6%9D%9F/05-%E9%A1%B9%E7%9B%AE%E6%A1%88%E4%BE%8B/FPGA%25E6%2597%25B6%25E5%25BA%258F%25E4%25BC%2598%25E5%258C%2596%25E5%25AD%25A6%25E4%25B9%25A0%25E7%25AC%2594%25E8%25AE%25B0#e697b6e5ba8fe4bc98e58c96e68a80e69cafe680bbe7bb93", children: "时序优化技术总结" }) }), "\n", _jsx(_components.li, { children: _jsx(_components.a, { href: "/05-%E6%97%B6%E5%BA%8F%E7%BA%A6%E6%9D%9F/05-%E9%A1%B9%E7%9B%AE%E6%A1%88%E4%BE%8B/FPGA%25E6%2597%25B6%25E5%25BA%258F%25E4%25BC%2598%25E5%258C%2596%25E5%25AD%25A6%25E4%25B9%25A0%25E7%25AC%2594%25E8%25AE%25B0#e5ae9ee68898e7bb8fe9aa8ce4b88ee69c80e4bdb3e5ae9ee8b7b5", children: "实战经验与最佳实践" }) }), "\n"] }), "\n", _jsx(_components.hr, {}), "\n", _jsxs(_components.h2, { id: "项目背景与问题分析", children: [_jsx(_components.a, { className: "heading-link", href: "#项目背景与问题分析", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "项目背景与问题分析"] }), "\n", _jsxs(_components.h3, { id: "-项目概述", children: [_jsx(_components.a, { className: "heading-link", href: "#-项目概述", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "🎯 项目概述"] }), "\n", _jsxs(_components.ul, { children: ["\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "项目名称" }), "：ClosedLoop_Inv 闭环逆变器控制系统"] }), "\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "目标频率" }), "：200MHz (CLK_200M)"] }), "\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "主要模块" }), "：Triangle_Wave、INV_VOL_Theta_single、PFC_VOL_Theta"] }), "\n"] }), "\n", _jsxs(_components.h3, { id: "-遇到的时序问题", children: [_jsx(_components.a, { className: "heading-link", href: "#-遇到的时序问题", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "🚨 遇到的时序问题"] }), "\n", _jsxs(_components.h4, { id: "问题1triangle_wave模块", children: [_jsx(_components.a, { className: "heading-link", href: "#问题1triangle_wave模块", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "问题1：Triangle_Wave模块"] }), "\n", _jsx(_components.pre, { children: _jsxs(_components.code, { className: "language-auto code-highlight", children: [_jsx(_components.span, { className: "code-line", children: "Setup slack is -1.029 (VIOLATED)\n" }), _jsx(_components.span, { className: "code-line", children: "Path: TW1|count[7] → TW1|Triangle_Wave_OUT[15]\n" })] }) }), "\n", _jsxs(_components.h4, { id: "问题2inv_vol_theta_single模块", children: [_jsx(_components.a, { className: "heading-link", href: "#问题2inv_vol_theta_single模块", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "问题2：INV_VOL_Theta_single模块"] }), "\n", _jsx(_components.pre, { children: _jsxs(_components.code, { className: "language-auto code-highlight", children: [_jsx(_components.span, { className: "code-line", children: "Setup slack is -0.858 (VIOLATED) \n" }), _jsx(_components.span, { className: "code-line", children: "Path: Address_IN_C[3] → Address5[5]\n" }), _jsx(_components.span, { className: "code-line", children: "Logic Levels: 7\n" })] }) }), "\n", _jsxs(_components.h4, { id: "问题3pfc_vol_theta模块", children: [_jsx(_components.a, { className: "heading-link", href: "#问题3pfc_vol_theta模块", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "问题3：PFC_VOL_Theta模块"] }), "\n", _jsx(_components.pre, { children: _jsxs(_components.code, { className: "language-auto code-highlight", children: [_jsx(_components.span, { className: "code-line", children: "Setup slack is -0.995 (VIOLATED)\n" }), _jsx(_components.span, { className: "code-line", children: "Path: Address_INB_temp[8] → COS_Theta_B[15]\n" }), _jsx(_components.span, { className: "code-line", children: "Logic Levels: 6\n" })] }) }), "\n", _jsx(_components.hr, {}), "\n", _jsxs(_components.h2, { id: "triangle_wave模块优化案例", children: [_jsx(_components.a, { className: "heading-link", href: "#triangle_wave模块优化案例", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "Triangle_Wave模块优化案例"] }), "\n", _jsxs(_components.h3, { id: "-原始问题分析", children: [_jsx(_components.a, { className: "heading-link", href: "#-原始问题分析", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "🔧 原始问题分析"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "时序违例路径：" }) }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 原始代码问题" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " CLK_100M", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "count ", _jsx(_components.span, { className: "token operator", children: ">=" }), " ", _jsx(_components.span, { className: "token number", children: "8'd199" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" count ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "8'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "flag ", _jsx(_components.span, { className: "token operator", children: "==" }), " ", _jsx(_components.span, { className: "token number", children: "1'b0" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "<=" }), " Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "+" }), " ", _jsx(_components.span, { className: "token number", children: "16'd328" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), " ", _jsx(_components.span, { className: "token comment", children: "// 长加法链" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: ">=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd65207" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" flag ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "1'b1" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "<=" }), " Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "-" }), " ", _jsx(_components.span, { className: "token number", children: "16'd328" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), " ", _jsx(_components.span, { className: "token comment", children: "// 长减法链" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd328" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" flag ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "1'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" count ", _jsx(_components.span, { className: "token operator", children: "<=" }), " count ", _jsx(_components.span, { className: "token operator", children: "+" }), " ", _jsx(_components.span, { className: "token number", children: "8'b1" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] })] }) }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "问题根源：" }) }), "\n", _jsxs(_components.ol, { children: ["\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "复杂的嵌套逻辑" }), "：if-else嵌套层数过多"] }), "\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "16位加减法器" }), "：产生长进位链延迟"] }), "\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "混合逻辑" }), "：计数、比较、算术运算在同一时钟周期"] }), "\n"] }), "\n", _jsxs(_components.h3, { id: "-优化方案", children: [_jsx(_components.a, { className: "heading-link", href: "#-优化方案", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "✅ 优化方案"] }), "\n", _jsxs(_components.h4, { id: "1-流水线设计", children: [_jsx(_components.a, { className: "heading-link", href: "#1-流水线设计", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "1. 流水线设计"] }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 第一级：计数逻辑" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " CLK_100M", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token operator", children: "!" }), "RST_N", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" count ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "8'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" count ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token punctuation", children: "(" }), "count ", _jsx(_components.span, { className: "token operator", children: ">=" }), " ", _jsx(_components.span, { className: "token number", children: "8'd199" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token operator", children: "?" }), " ", _jsx(_components.span, { className: "token number", children: "8'b0" }), " ", _jsx(_components.span, { className: "token punctuation", children: ":" }), " count ", _jsx(_components.span, { className: "token operator", children: "+" }), " ", _jsx(_components.span, { className: "token number", children: "8'b1" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 第二级：三角波生成" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " CLK_100M", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token operator", children: "!" }), "RST_N", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" flag ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "1'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), " ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "count ", _jsx(_components.span, { className: "token operator", children: "==" }), " ", _jsx(_components.span, { className: "token number", children: "8'b0" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token comment", children: "// 只在计数归零时更新" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "flag ", _jsx(_components.span, { className: "token operator", children: "==" }), " ", _jsx(_components.span, { className: "token number", children: "1'b0" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "<=" }), " Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "+" }), " ", _jsx(_components.span, { className: "token number", children: "16'd328" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: ">=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd64879" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token comment", children: "// 提前判断" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" flag ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "1'b1" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "<=" }), " Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "-" }), " ", _jsx(_components.span, { className: "token number", children: "16'd328" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Triangle_Wave_OUT ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd656" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), " ", _jsx(_components.span, { className: "token comment", children: "// 提前判断" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" flag ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "1'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] })] }) }), "\n", _jsxs(_components.h4, { id: "2-关键优化技术", children: [_jsx(_components.a, { className: "heading-link", href: "#2-关键优化技术", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "2. 关键优化技术"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "A. 逻辑分离" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "将计数逻辑与三角波生成分离" }), "\n", _jsx(_components.li, { children: "减少单周期内的组合逻辑复杂度" }), "\n"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "B. 条件优化" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "使用三元运算符替代if-else" }), "\n", _jsx(_components.li, { children: "提前判断边界条件" }), "\n"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "C. 时序优化" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "消除不必要的嵌套" }), "\n", _jsx(_components.li, { children: "使用非阻塞赋值" }), "\n"] }), "\n", _jsxs(_components.h3, { id: "-优化效果", children: [_jsx(_components.a, { className: "heading-link", href: "#-优化效果", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "📈 优化效果"] }), "\n", _jsxs(_components.ul, { children: ["\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "逻辑层数" }), "：5层 → 3层"] }), "\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "资源增加" }), "：约8个寄存器"] }), "\n"] }), "\n", _jsx(_components.hr, {}), "\n", _jsxs(_components.h2, { id: "inv_vol_theta_single模块优化案例", children: [_jsx(_components.a, { className: "heading-link", href: "#inv_vol_theta_single模块优化案例", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "INV_VOL_Theta_single模块优化案例"] }), "\n", _jsxs(_components.h3, { id: "-原始问题分析-1", children: [_jsx(_components.a, { className: "heading-link", href: "#-原始问题分析-1", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "🔧 原始问题分析"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "时序违例路径：" }) }), "\n", _jsx(_components.pre, { children: _jsxs(_components.code, { className: "language-auto code-highlight", children: [_jsx(_components.span, { className: "code-line", children: "Address_IN_C[3] → Address5[5]\n" }), _jsx(_components.span, { className: "code-line", children: "Logic Levels: 7\n" }), _jsx(_components.span, { className: "code-line", children: "Data Delay: 5.771ns\n" })] }) }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "原始代码问题：" }) }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 复杂的嵌套if-else逻辑" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " CLK_200M", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Address_IN_C", _jsx(_components.span, { className: "token operator", children: "<=" }), _jsx(_components.span, { className: "token number", children: "16'd7499" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address5", _jsx(_components.span, { className: "token operator", children: "<=" }), "Address_IN_C", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address6", _jsx(_components.span, { className: "token operator", children: "<=" }), _jsx(_components.span, { className: "token number", children: "16'd7499" }), _jsx(_components.span, { className: "token operator", children: "-" }), "Address_IN_C", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), " ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Address_IN_C", _jsx(_components.span, { className: "token operator", children: "<=" }), _jsx(_components.span, { className: "token number", children: "16'd14999" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address5", _jsx(_components.span, { className: "token operator", children: "<=" }), _jsx(_components.span, { className: "token number", children: "16'd14999" }), _jsx(_components.span, { className: "token operator", children: "-" }), "Address_IN_C", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address6", _jsx(_components.span, { className: "token operator", children: "<=" }), "Address_IN_C", _jsx(_components.span, { className: "token operator", children: "-" }), _jsx(_components.span, { className: "token number", children: "16'd7500" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), " ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Address_IN_C", _jsx(_components.span, { className: "token operator", children: "<=" }), _jsx(_components.span, { className: "token number", children: "16'd22499" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address5", _jsx(_components.span, { className: "token operator", children: "<=" }), "Address_IN_C", _jsx(_components.span, { className: "token operator", children: "-" }), _jsx(_components.span, { className: "token number", children: "16'd15000" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address6", _jsx(_components.span, { className: "token operator", children: "<=" }), _jsx(_components.span, { className: "token number", children: "16'd22499" }), _jsx(_components.span, { className: "token operator", children: "-" }), "Address_IN_C", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address5", _jsx(_components.span, { className: "token operator", children: "<=" }), _jsx(_components.span, { className: "token number", children: "16'd29999" }), _jsx(_components.span, { className: "token operator", children: "-" }), "Address_IN_C", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address6", _jsx(_components.span, { className: "token operator", children: "<=" }), "Address_IN_C", _jsx(_components.span, { className: "token operator", children: "-" }), _jsx(_components.span, { className: "token number", children: "16'd22500" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] })] }) }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "问题根源：" }) }), "\n", _jsxs(_components.ol, { children: ["\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "深度嵌套" }), "：多层if-else产生7级逻辑深度"] }), "\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "复杂运算" }), "：比较、减法、加法混合在一个时钟周期"] }), "\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "关键路径" }), "：从输入到输出经过多级组合逻辑"] }), "\n"] }), "\n", _jsxs(_components.h3, { id: "-优化方案-1", children: [_jsx(_components.a, { className: "heading-link", href: "#-优化方案-1", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "✅ 优化方案"] }), "\n", _jsxs(_components.h4, { id: "1-两级流水线设计", children: [_jsx(_components.a, { className: "heading-link", href: "#1-两级流水线设计", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "1. 两级流水线设计"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "第一级：相位判断" }) }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "reg" }), " ", _jsx(_components.span, { className: "token punctuation", children: "[" }), _jsx(_components.span, { className: "token number", children: "1" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), _jsx(_components.span, { className: "token number", children: "0" }), _jsx(_components.span, { className: "token punctuation", children: "]" }), " addr_phase_C", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "reg" }), " ", _jsx(_components.span, { className: "token punctuation", children: "[" }), _jsx(_components.span, { className: "token number", children: "15" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), _jsx(_components.span, { className: "token number", children: "0" }), _jsx(_components.span, { className: "token punctuation", children: "]" }), " Address_INC_reg1", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " CLK_200M", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token operator", children: "!" }), "RST_N", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" addr_phase_C ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "2'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address_INC_reg1 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address_INC_reg1 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " Address_IN_C", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token comment", children: "// 相位判断逻辑" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Address_IN_C ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd7499" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" addr_phase_C ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "2'b00" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), " ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Address_IN_C ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd14999" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" addr_phase_C ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "2'b01" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), " ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Address_IN_C ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd22499" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" addr_phase_C ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "2'b10" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" addr_phase_C ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "2'b11" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] })] }) }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "第二级：数值计算" }) }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " CLK_200M", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token operator", children: "!" }), "RST_N", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address5 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address6 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "case" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "addr_phase_C", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token number", children: "2'b00" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), " ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address5 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " Address_INC_reg1", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address6 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd7499" }), " ", _jsx(_components.span, { className: "token operator", children: "-" }), " Address_INC_reg1", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token number", children: "2'b01" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), " ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address5 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd14999" }), " ", _jsx(_components.span, { className: "token operator", children: "-" }), " Address_INC_reg1", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address6 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " Address_INC_reg1 ", _jsx(_components.span, { className: "token operator", children: "-" }), " ", _jsx(_components.span, { className: "token number", children: "16'd7500" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token number", children: "2'b10" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), " ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address5 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " Address_INC_reg1 ", _jsx(_components.span, { className: "token operator", children: "-" }), " ", _jsx(_components.span, { className: "token number", children: "16'd15000" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address6 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd22499" }), " ", _jsx(_components.span, { className: "token operator", children: "-" }), " Address_INC_reg1", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token number", children: "2'b11" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), " ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address5 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'd29999" }), " ", _jsx(_components.span, { className: "token operator", children: "-" }), " Address_INC_reg1", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address6 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " Address_INC_reg1 ", _jsx(_components.span, { className: "token operator", children: "-" }), " ", _jsx(_components.span, { className: "token number", children: "16'd22500" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "endcase" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] })] }) }), "\n", _jsxs(_components.h4, { id: "2-关键优化技术-1", children: [_jsx(_components.a, { className: "heading-link", href: "#2-关键优化技术-1", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "2. 关键优化技术"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "A. 流水线分离" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "第一级：纯比较逻辑，生成相位编码" }), "\n", _jsx(_components.li, { children: "第二级：基于相位编码进行算术运算" }), "\n"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "B. Case语句优化" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "替代嵌套if-else，减少逻辑层数" }), "\n", _jsx(_components.li, { children: "并行译码，提高效率" }), "\n"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "C. 状态预编码" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "将复杂判断转换为简单的2位状态" }), "\n", _jsx(_components.li, { children: "减少第二级的逻辑复杂度" }), "\n"] }), "\n", _jsx(_components.hr, {}), "\n", _jsxs(_components.h2, { id: "pfc_vol_theta模块优化案例", children: [_jsx(_components.a, { className: "heading-link", href: "#pfc_vol_theta模块优化案例", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "PFC_VOL_Theta模块优化案例"] }), "\n", _jsxs(_components.h3, { id: "-原始问题分析-2", children: [_jsx(_components.a, { className: "heading-link", href: "#-原始问题分析-2", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "🔧 原始问题分析"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "时序违例路径：" }) }), "\n", _jsx(_components.pre, { children: _jsxs(_components.code, { className: "language-auto code-highlight", children: [_jsx(_components.span, { className: "code-line", children: "Address_INB_temp[8] → COS_Theta_B[15]\n" }), _jsx(_components.span, { className: "code-line", children: "Logic Levels: 6\n" }), _jsx(_components.span, { className: "code-line", children: "Data Delay: 6.397ns\n" })] }) }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "原始代码问题：" }) }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 16位补码运算产生长进位链" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " CLK_200M", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Address_INB", _jsx(_components.span, { className: "token operator", children: ">=" }), _jsx(_components.span, { className: "token number", children: "16'd7499" }), " ", _jsx(_components.span, { className: "token operator", children: "&&" }), " Address_INB", _jsx(_components.span, { className: "token operator", children: "<=" }), _jsx(_components.span, { className: "token number", children: "16'd22499" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), " \n"] }), _jsxs(_components.span, { className: "code-line", children: [" COS_Theta_B", _jsx(_components.span, { className: "token operator", children: "<={~" }), "COS_OUT_B_w", _jsx(_components.span, { className: "token operator", children: "+" }), _jsx(_components.span, { className: "token number", children: "1'b1" }), _jsx(_components.span, { className: "token operator", children: "}" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), " ", _jsx(_components.span, { className: "token comment", children: "// 16位加法器" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), " \n"] }), _jsxs(_components.span, { className: "code-line", children: [" COS_Theta_B", _jsx(_components.span, { className: "token operator", children: "<=" }), "COS_OUT_B_w", _jsx(_components.span, { className: "token punctuation", children: ";" }), " \n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] })] }) }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "问题根源：" }) }), "\n", _jsxs(_components.ol, { children: ["\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "16位加法器" }), "：", _jsx(_components.code, { className: "language-auto", children: "~COS_OUT_B_w+1'b1" }), " 产生长进位链"] }), "\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "组合逻辑路径" }), "：从查表结果直接到输出"] }), "\n", _jsxs(_components.li, { children: [_jsx(_components.strong, { children: "复杂条件判断" }), "：比较和算术运算混合"] }), "\n"] }), "\n", _jsxs(_components.h3, { id: "-优化方案-2", children: [_jsx(_components.a, { className: "heading-link", href: "#-优化方案-2", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "✅ 优化方案"] }), "\n", _jsxs(_components.h4, { id: "1-三级输出流水线", children: [_jsx(_components.a, { className: "heading-link", href: "#1-三级输出流水线", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "1. 三级输出流水线"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "第一级：寄存查表结果" }) }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "reg" }), " ", _jsx(_components.span, { className: "token punctuation", children: "[" }), _jsx(_components.span, { className: "token number", children: "15" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), _jsx(_components.span, { className: "token number", children: "0" }), _jsx(_components.span, { className: "token punctuation", children: "]" }), " COS_OUT_B_reg", _jsx(_components.span, { className: "token punctuation", children: "," }), " Address_INB_reg_out", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " CLK_200M", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token operator", children: "!" }), "RST_N", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" COS_OUT_B_reg ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address_INB_reg_out ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" COS_OUT_B_reg ", _jsx(_components.span, { className: "token operator", children: "<=" }), " COS_OUT_B_w", _jsx(_components.span, { className: "token punctuation", children: ";" }), " ", _jsx(_components.span, { className: "token comment", children: "// 寄存查表结果" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" Address_INB_reg_out ", _jsx(_components.span, { className: "token operator", children: "<=" }), " Address_INB", _jsx(_components.span, { className: "token punctuation", children: ";" }), " ", _jsx(_components.span, { className: "token comment", children: "// 寄存地址" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] })] }) }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "第二级：分离比较和补码运算" }) }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " CLK_200M", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token operator", children: "!" }), "RST_N", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" COS_Theta_B ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "16'b0" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "Address_INB_reg_out", _jsx(_components.span, { className: "token operator", children: ">=" }), _jsx(_components.span, { className: "token number", children: "16'd7499" }), " ", _jsx(_components.span, { className: "token operator", children: "&&" }), " Address_INB_reg_out", _jsx(_components.span, { className: "token operator", children: "<=" }), _jsx(_components.span, { className: "token number", children: "16'd22499" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), " \n"] }), _jsxs(_components.span, { className: "code-line", children: [" COS_Theta_B ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token operator", children: "{~" }), "COS_OUT_B_reg", _jsx(_components.span, { className: "token operator", children: "+" }), _jsx(_components.span, { className: "token number", children: "1'b1" }), _jsx(_components.span, { className: "token operator", children: "}" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), " ", _jsx(_components.span, { className: "token comment", children: "// 使用寄存的值" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "begin" }), " \n"] }), _jsxs(_components.span, { className: "code-line", children: [" COS_Theta_B ", _jsx(_components.span, { className: "token operator", children: "<=" }), " COS_OUT_B_reg", _jsx(_components.span, { className: "token punctuation", children: ";" }), " \n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] })] }) }), "\n", _jsxs(_components.h4, { id: "2-完整的流水线架构", children: [_jsx(_components.a, { className: "heading-link", href: "#2-完整的流水线架构", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "2. 完整的流水线架构"] }), "\n", _jsx(_components.pre, { children: _jsxs(_components.code, { className: "language-auto code-highlight", children: [_jsx(_components.span, { className: "code-line", children: "地址计算 → 查表操作 → 结果寄存 → 补码运算 → 最终输出\n" }), _jsx(_components.span, { className: "code-line", children: " ↓ ↓ ↓ ↓ ↓\n" }), _jsx(_components.span, { className: "code-line", children: " 2级流水 1级延迟 1级寄存 1级运算输出稳定\n" })] }) }), "\n", _jsxs(_components.h4, { id: "3-关键优化技术", children: [_jsx(_components.a, { className: "heading-link", href: "#3-关键优化技术", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "3. 关键优化技术"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "A. 时序分离" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "将16位加法器从组合逻辑转为时序逻辑" }), "\n", _jsx(_components.li, { children: "消除长进位链的时序影响" }), "\n"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "B. 数据预处理" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "提前寄存查表结果和地址" }), "\n", _jsx(_components.li, { children: "为下一级运算提供稳定输入" }), "\n"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "C. 智能流水线" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "平衡延迟和频率" }), "\n", _jsx(_components.li, { children: "保持功能完全兼容" }), "\n"] }), "\n", _jsx(_components.hr, {}), "\n", _jsxs(_components.h2, { id: "时序优化技术总结", children: [_jsx(_components.a, { className: "heading-link", href: "#时序优化技术总结", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "时序优化技术总结"] }), "\n", _jsxs(_components.h3, { id: "️-核心优化技术", children: [_jsx(_components.a, { className: "heading-link", href: "#️-核心优化技术", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "🛠️ 核心优化技术"] }), "\n", _jsxs(_components.h4, { id: "1-流水线设计pipeline", children: [_jsx(_components.a, { className: "heading-link", href: "#1-流水线设计pipeline", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "1. 流水线设计（Pipeline）"] }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 原始：单周期复杂逻辑" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " clk", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "output" }), " ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token function", children: "complex_function" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "input" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), " ", _jsx(_components.span, { className: "token comment", children: "// 高延迟" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 优化：多级流水线" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " clk", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" stage1 ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token function", children: "simple_function1" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "input" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " clk", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "output" }), " ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token function", children: "simple_function2" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "stage1", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] })] }) }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "优势：" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "减少单周期组合逻辑延迟" }), "\n", _jsx(_components.li, { children: "提高最大工作频率" }), "\n", _jsx(_components.li, { children: "改善时序收敛" }), "\n"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "代价：" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "增加寄存器资源" }), "\n", _jsx(_components.li, { children: "增加处理延迟" }), "\n"] }), "\n", _jsxs(_components.h4, { id: "2-逻辑分离logic-separation", children: [_jsx(_components.a, { className: "heading-link", href: "#2-逻辑分离logic-separation", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "2. 逻辑分离（Logic Separation）"] }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 原始：混合逻辑" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "condition1 ", _jsx(_components.span, { className: "token operator", children: "&&" }), " condition2", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" result ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token function", children: "complex_calculation" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "data", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 优化：分离判断和计算" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 第一级：条件判断" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " clk", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" condition_reg ", _jsx(_components.span, { className: "token operator", children: "<=" }), " condition1 ", _jsx(_components.span, { className: "token operator", children: "&&" }), " condition2", _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 第二级：条件计算" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " clk", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "condition_reg", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" result ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token function", children: "complex_calculation" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "data_reg", _jsx(_components.span, { className: "token punctuation", children: ")" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] })] }) }), "\n", _jsxs(_components.h4, { id: "3-状态编码优化state-encoding", children: [_jsx(_components.a, { className: "heading-link", href: "#3-状态编码优化state-encoding", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "3. 状态编码优化（State Encoding）"] }), "\n", _jsx(_components.pre, { className: "language-verilog", children: _jsxs(_components.code, { className: "language-verilog code-highlight", children: [_jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 原始：复杂嵌套if-else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "addr ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "7499" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token comment", children: "// case 1" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "else" }), " ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "addr ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "14999" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token comment", children: "// case 2" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "else" }), " ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "addr ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "22499" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token comment", children: "// case 3" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token comment", children: "// case 4" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 优化：预编码+case语句" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 第一级：生成状态编码" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " clk", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "addr ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "7499" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" state ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "2'b00" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), " ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "addr ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "14999" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" state ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "2'b01" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), " ", _jsx(_components.span, { className: "token function", children: "if" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "addr ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "22499" }), _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" state ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "2'b10" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "else" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" state ", _jsx(_components.span, { className: "token operator", children: "<=" }), " ", _jsx(_components.span, { className: "token number", children: "2'b11" }), _jsx(_components.span, { className: "token punctuation", children: ";" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] }), _jsx(_components.span, { className: "code-line", children: "\n" }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token comment", children: "// 第二级：基于状态执行" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token important", children: "always @" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), _jsx(_components.span, { className: "token keyword", children: "posedge" }), " clk", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "begin" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token function", children: "case" }), _jsx(_components.span, { className: "token punctuation", children: "(" }), "state", _jsx(_components.span, { className: "token punctuation", children: ")" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token number", children: "2'b00" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), " ", _jsx(_components.span, { className: "token comment", children: "// case 1" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token number", children: "2'b01" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), " ", _jsx(_components.span, { className: "token comment", children: "// case 2" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token number", children: "2'b10" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), " ", _jsx(_components.span, { className: "token comment", children: "// case 3" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token number", children: "2'b11" }), _jsx(_components.span, { className: "token punctuation", children: ":" }), " ", _jsx(_components.span, { className: "token comment", children: "// case 4" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [" ", _jsx(_components.span, { className: "token keyword", children: "endcase" }), "\n"] }), _jsxs(_components.span, { className: "code-line", children: [_jsx(_components.span, { className: "token keyword", children: "end" }), "\n"] })] }) }), "\n", _jsxs(_components.h4, { id: "4-关键路径优化critical-path-optimization", children: [_jsx(_components.a, { className: "heading-link", href: "#4-关键路径优化critical-path-optimization", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "4. 关键路径优化（Critical Path Optimization）"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "A. 减少逻辑层数" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "使用查找表（LUT）替代复杂运算" }), "\n", _jsx(_components.li, { children: "并行计算替代串行计算" }), "\n", _jsx(_components.li, { children: "预计算常用结果" }), "\n"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "B. 平衡逻辑延迟" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "识别最长路径" }), "\n", _jsx(_components.li, { children: "重新分配逻辑到不同时钟周期" }), "\n", _jsx(_components.li, { children: "使用寄存器平衡路径" }), "\n"] }), "\n", _jsx(_components.p, { children: _jsx(_components.strong, { children: "C. 算术优化" }) }), "\n", _jsxs(_components.ul, { children: ["\n", _jsx(_components.li, { children: "使用专用DSP块" }), "\n", _jsx(_components.li, { children: "优化加法器结构" }), "\n", _jsx(_components.li, { children: "减少进位链长度" }), "\n"] }), "\n", _jsxs(_components.h3, { id: "-优化策略选择", children: [_jsx(_components.a, { className: "heading-link", href: "#-优化策略选择", children: _jsx(_components.svg, { xmlns: "http:www.w3.org/2000/svg", fill: "#ab2b65", viewBox: "0 0 20 20", className: "w-5 h-5", children: _jsx(_components.path, { fillRule: "evenodd", clipRule: "evenodd", d: "M9.493 2.853a.75.75 0 00-1.486-.205L7.545 6H4.198a.75.75 0 000 1.5h3.14l-.69 5H3.302a.75.75 0 000 1.5h3.14l-.435 3.148a.75.75 0 001.486.205L7.955 14h2.986l-.434 3.148a.75.75 0 001.486.205L12.456 14h3.346a.75.75 0 000-1.5h-3.14l.69-5h3.346a.75.75 0 000-1.5h-3.14l.435-3.147a.75.75 0 00-1.486-.205L12.045 6H9.059l.434-3.147zM8.852 7.5l-.69 5h2.986l.69-5H8.852z" }) }) }), "📊 优化策略选择"] }), "\n", _jsx(_components.div, { className: "overflow-x-auto", children: _jsxs(_components.table, { children: [_jsx(_components.thead, { children: _jsxs(_components.tr, { children: [_jsx(_components.th, { children: "问题类型" }), _jsx(_components.th, { children: "推荐策略" }), _jsx(_components.th, { children: "适用场景" })] }) }), _jsxs(_components.tbody, { children: [_jsxs(_components.tr, { children: [_jsx(_components.td, { children: "深度嵌套逻辑" }), _jsx(_components.td, { children: "流水线+状态编码" }), _jsx(_components.td, { children: "复杂控制逻辑" })] }), _jsxs(_components.tr, { children: [_jsx(_components.td, { children: "长进位链" }), _jsx(_components.td, { children: "时序分离+流水线" }), _jsx(_components.td, { children: "宽位宽运算" })] }), _jsxs(_components.tr, { children: [_jsx(_components.td, { children: "复杂运算" }), _jsx(_components.td, { children: "查表+预计算" }), _jsx(_components.td, { children: "数学函数" })] }), _jsxs(_components.tr, { children: [_jsx(_components.td, { children: "多路选择" }), _jsx(_components.td, { children: "Case语句优化" }), _jsx(_components.td, { children: "状态机设计" })] }), _jsxs(_components.tr, { children: [_jsx(_components.td, { children: "高扇出" }), _jsx(_components.td, { children: "寄存器复制" }), _jsx(_components.td, { children: "时钟/控制信号" })] })] })] }) }), "\n", _jsx(_components.hr, {})] }); } function MDXContent(props = {}) { const {wrapper: MDXLayout} = { ..._provideComponents(), ...props.components }; return MDXLayout ? _jsx(MDXLayout, { ...props, children: _jsx(_createMdxContent, { ...props }) }) : _createMdxContent(props); } return { default: MDXContent };