SpMM-simulator

Features

• Models we have
  • A cache/scratchpad mem system simulator
  • A systolic_array model
  • A sparse computing model
  • supported prefetchers models: DVR, IMP, Stream
• Tools we have
  • task profiler
  • custom inst decoder

Run the source code

1. Set the PYTHONPATH environment variable.

Make sure you are in the root directory.

$ export PYTHONPATH=$PWD:${PYTHONPATH}

TODO

1. • Tools:
   1. • 解析gemmini, 添加要供给Profile的latency
   2. • 解析gemmini, 确定task_profile需要的并行串行关系
2. • Modeling:
   1. • NVR: 添加NVR实现
   2. • 添加scratchpad的模型，并能调节和cache(NPU内)比例
   3. • 添加新的计算模式
   4. • 添加对照DVR, IMP, stride prefetch
   5. • 添加mem_access文件的ss_start和ss_end信息提取
   6. • check双边稀疏的正确访存序列生成
   7. • 完善双边稀疏的预取
3. • Workload: 添加八个workload