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本项目的成果是在龙芯提供的 FPGA 实验平台上设计并实现基于 MIPS 32 的 CPU,并使用实验板上的周边硬件,成为一个片上系统。 不仅支持大赛要求的57 条指令以及其他复杂运算等32条指令,还完成了CP0和TLB的设计以及实现了对异常和 冲突的处理。能够运行功能、性能测试。

Verilog 100.00%

nscscc's Introduction

hhhhMIPS

本项目的成果是在龙芯提供的 FPGA 实验平台上设计并实现基于 MIPS 32 的 CPU,并使用实验板上的周边硬件,成为一个片上系统。 不仅支持大赛要求的57 条指令以及其他复杂运算等32条指令,还完成了CP0和TLB的设计以及实现了对异常和 冲突的处理。能够运行功能、性能测试。

cpu_clk : sys_clk cpu_clk : sys_clk 97MHz : 100MHz 50MHz : 100MHz $T_{gs132}/T_{mycpu}$
1 bitcount 525B4 13CF7FA 61.57986198
2 bubble_sort 1A466F 7BDD47E 75.42607611
3 coremark 57AEB1 10CE6772 49.06805308
4 crc32 3292B6 AA1AA5C 53.81647607
5 dhrystone F38DD 1FC00D8 33.37269859
6 quick_sort 1E9378 719615A 59.43803373
7 select_sort 1B23C5 6E0009A 64.84967579
8 sha 1C8341 74B8B20 65.49862919
9 stream_copy 1BFAE 853B00 76.18616826
10 stringsearch 2267AE 50A1BCC 37.49770752
功能分 100.000
性能分 55.849

实验报告:design.pdf

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