名称:基于FPGA的32x8乘法器组成64位乘法器Verilog代码Quartus仿真(文末获取)
软件:Quartus
语言:Verilog
代码功能:
Verilog HDL设计64bits算术乘法器
基本功能
1.用 Veriloghdl设计实现64bit二进制整数乘法器,底层乘法器使用 16*16\8*8\8*32\8*16小位宽乘法器来实现底层乘法器可以使用FPGA内部P实现;
2.基于 mode sim仿真软件对电路进行功能验证
3.基于 Quartus平台对代码进行综合及综合4.电路综合后的工作频率不低于50MHz。 后仿真,芯片型号不限;
报告要求
1.撰写设计方案,方案清晰合理;
2.提交 Veriloghdl设计代码,代码具有可综合性;
3.分别给出综合前后的仿真结果,并对比分析
4.给出综合后电路的硬件资源及性能(如工作速度)等相关数据,简要分析资源和性能之间的关联性
1. 工程文件
2. 程序文件
3. 程序编译
4. RTL图
5. Testbench
6. 仿真图
可以看到,乘积正确
综合后仿真
资源消耗
Fmax频率
部分代码展示:
// megafunction wizard: %LPM_MULT%VBB% // GENERATION: STANDARD // VERSION: WM1.0 // MODULE: lpm_mult // ============================================================ // File Name: mult_32x8.v // Megafunction Name(s): // lpm_mult // // Simulation Library Files(s): // lpm // ============================================================ // ************************************************************ // THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE! // // 13.0.1 Build 232 06/12/2013 SP 1 SJ Full Version // ************************************************************ //Copyright (C) 1991-2013 Altera Corporation //Your use of Altera Corporation's design tools, logic functions //and other software and tools, and its AMPP partner logic //functions, and any output files from any of the foregoing //(including device programming or simulation files), and any //associated documentation or information are expressly subject //to the terms and conditions of the Altera Program License //Subscription Agreement, Altera MegaCore Function License //Agreement, or other applicable license agreement, including, //without limitation, that your use is for the sole purpose of //programming logic devices manufactured by Altera and sold by //Altera or its authorized distributors. Please refer to the //applicable agreement for further details. module mult_32x8 ( dataa, datab, result); input[31:0] dataa; input[7:0] datab; output[39:0] result; endmodule // ============================================================ // CNX file retrieval info // ============================================================ // Retrieval info: PRIVATE: AutoSizeResult NUMERIC "1" // Retrieval info: PRIVATE: B_isConstant NUMERIC "0" // Retrieval info: PRIVATE: ConstantB NUMERIC "0" // Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone V" // Retrieval info: PRIVATE: LPM_PIPELINE NUMERIC "0" // Retrieval info: PRIVATE: Latency NUMERIC "0" // Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "1" // Retrieval info: PRIVATE: SignedMult NUMERIC "0" // Retrieval info: PRIVATE: USE_MULT NUMERIC "1" // Retrieval info: PRIVATE: ValidConstant NUMERIC "0" // Retrieval info: PRIVATE: WidthA NUMERIC "32" // Retrieval info: PRIVATE: WidthB NUMERIC "8" // Retrieval info: PRIVATE: WidthP NUMERIC "40" // Retrieval info: PRIVATE: aclr NUMERIC "0" // Retrieval info: PRIVATE: clken NUMERIC "0" // Retrieval info: PRIVATE: new_diagram STRING "1" // Retrieval info: PRIVATE: optimize NUMERIC "1" // Retrieval info: LIBRARY: lpm lpm.lpm_components.all // Retrieval info: CONSTANT: LPM_HINT STRING "MAXIMIZE_SPEED=9" // Retrieval info: CONSTANT: LPM_REPRESENTATION STRING "UNSIGNED" // Retrieval info: CONSTANT: LPM_TYPE STRING "LPM_MULT" // Retrieval info: CONSTANT: LPM_WIDTHA NUMERIC "32" // Retrieval info: CONSTANT: LPM_WIDTHB NUMERIC "8" // Retrieval info: CONSTANT: LPM_WIDTHP NUMERIC "40" // Retrieval info: USED_PORT: dataa 0 0 32 0 INPUT NODEFVAL "dataa[31..0]" // Retrieval info: USED_PORT: datab 0 0 8 0 INPUT NODEFVAL "datab[7..0]" // Retrieval info: USED_PORT: result 0 0 40 0 OUTPUT NODEFVAL "result[39..0]" // Retrieval info: CONNECT: @dataa 0 0 32 0 dataa 0 0 32 0 // Retrieval info: CONNECT: @datab 0 0 8 0 datab 0 0 8 0 // Retrieval info: CONNECT: result 0 0 40 0 @result 0 0 40 0 // Retrieval info: GEN_FILE: TYPE_NORMAL mult_32x8.v TRUE // Retrieval info: GEN_FILE: TYPE_NORMAL mult_32x8.inc FALSE // Retrieval info: GEN_FILE: TYPE_NORMAL mult_32x8.cmp FALSE // Retrieval info: GEN_FILE: TYPE_NORMAL mult_32x8.bsf TRUE // Retrieval info: GEN_FILE: TYPE_NORMAL mult_32x8_inst.v TRUE // Retrieval info: GEN_FILE: TYPE_NORMAL mult_32x8_bb.v TRUE // Retrieval info: GEN_FILE: TYPE_NORMAL mult_32x8_syn.v TRUE // Retrieval info: LIB_FILE: lpm
源代码
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