Franscobec/gpufetch
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[v0.06] Add check in memory guess to allow guessing only valid memory types for the uarch

Browse Source
This commit is contained in:
Dr-Noob
2021-08-17 15:09:13 +02:00
parent 6b2fa05870
commit a7036218a0
3 changed files with 20 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/cuda/cuda.cpp
View File

@@ -29,7 +29,7 @@ struct topology* get_topology_info(cudaDeviceProp prop) {
int32_t guess_clock_multipilier(struct gpu_info* gpu, struct memory* mem) {
// Guess clock multiplier
int32_t clk_mul = -1;
int32_t clk_mul = 1;
int32_t clk8 = abs((mem->freq/8) - gpu->freq);
int32_t clk4 = abs((mem->freq/4) - gpu->freq);
@@ -37,10 +37,10 @@ int32_t guess_clock_multipilier(struct gpu_info* gpu, struct memory* mem) {
int32_t clk1 = abs((mem->freq/1) - gpu->freq);
int32_t min = mem->freq;
if(min > clk8) { clk_mul = 8; min = clk8; }
if(min > clk4) { clk_mul = 4; min = clk4; }
if(min > clk2) { clk_mul = 2; min = clk2; }
if(min > clk1) { clk_mul = 1; min = clk1; }
if(clkm_possible_for_uarch(8, gpu->arch) && min > clk8) { clk_mul = 8; min = clk8; }
if(clkm_possible_for_uarch(4, gpu->arch) && min > clk4) { clk_mul = 4; min = clk4; }
if(clkm_possible_for_uarch(2, gpu->arch) && min > clk2) { clk_mul = 2; min = clk2; }
if(clkm_possible_for_uarch(1, gpu->arch) && min > clk1) { clk_mul = 1; min = clk1; }
return clk_mul;
}