search

ucb-bar / saturn-vectors

Chisel RISC-V Vector 1.0 Implementation
BSD 3-Clause "New" or "Revised" License
47 stars 4 forks source link

How to calculate DPFLOP ? #58

Open zhongjuzhe opened 1 month ago

zhongjuzhe commented 1 month ago

In vec-cond2d, we have: printf("The execution took %d cycles.\n", runtime); printf("The performance is %ld DPFLOP/1000 cycles.\n", (uint64_t)(1000.0 * performance));

However, in vec-sgemm_main.c There is no DPFLOP calculation.

Could you support DPFLOP calculation (equaltion) of all benchmarks ?

Thanks.

jerryz123 commented 1 month ago

GEMM is pretty straightforwards, the number of multiply-accumulates is just MxNxK. If you add this, I'd appreciate a PR adding the print statement