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-rw-r--r--tools/cuda-ab/ctaid_probe.cu11
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/cuda-ab/ctaid_probe.cu b/tools/cuda-ab/ctaid_probe.cu
index 7791b26..d8516fb 100644
--- a/tools/cuda-ab/ctaid_probe.cu
+++ b/tools/cuda-ab/ctaid_probe.cu
@@ -142,8 +142,15 @@ int main(void)
(unsigned long long)(uintptr_t)d_A,
(unsigned long long)(uintptr_t)d_out,
(unsigned long long)(uintptr_t)d_out2);
+ printf("ATAG h_A=0x%llx h_out=0x%llx A=0x%llx out=0x%llx out2=0x%llx\n",
+ (unsigned long long)(uintptr_t)h_A,
+ (unsigned long long)(uintptr_t)h_out,
+ (unsigned long long)(uintptr_t)d_A,
+ (unsigned long long)(uintptr_t)d_out,
+ (unsigned long long)(uintptr_t)d_out2);
/* Ground truth: upload A, read it straight back with no kernel. */
+ printf("ATAG phase=RAWA src=A dst=h_out buf=A\n");
CHECK(cudaMemcpy(d_A, h_A, abytes, cudaMemcpyHostToDevice));
CHECK(cudaMemcpy(h_out, d_A, abytes, cudaMemcpyDeviceToHost));
printf("RAWA first8: %d %d %d %d %d %d %d %d last8: %d %d %d %d %d %d %d %d\n",
@@ -153,6 +160,7 @@ int main(void)
h_out[16383]);
/* ---- Phase 1: CTA coordinate map ---- */
+ printf("ATAG phase=PROBE1 src=out dst=h_out buf=out\n");
CHECK(cudaMemset(d_out, 0, obytes));
coord_map<<<grid, block>>>(d_out);
CHECK(cudaGetLastError());
@@ -163,6 +171,7 @@ int main(void)
printf("PROBE1 bad=%d\n", check_map(h_out));
/* ---- Phase 2: A read, first attempt ---- */
+ printf("ATAG phase=PROBE2 src=A dst=h_out buf=out\n");
CHECK(cudaMemset(d_out, 0, obytes));
arow_read<<<grid, block>>>(d_A, d_out);
CHECK(cudaGetLastError());
@@ -173,6 +182,7 @@ int main(void)
printf("PROBE2 bad=%d\n", check_arow(h_out));
/* ---- Phase 2b: A read, second attempt, fresh output buffer ---- */
+ printf("ATAG phase=PROBE2B src=A dst=h_out buf=out2\n");
CHECK(cudaMemset(d_out2, 0, obytes));
arow_read<<<grid, block>>>(d_A, d_out2);
CHECK(cudaGetLastError());
@@ -183,6 +193,7 @@ int main(void)
printf("PROBE2B bad=%d\n", check_arow(h_out));
/* Post-launch A integrity (did any launch corrupt the input?). */
+ printf("ATAG phase=RAWA2 src=A dst=h_out buf=A\n");
CHECK(cudaMemcpy(h_out, d_A, abytes, cudaMemcpyDeviceToHost));
printf("RAWA2 first8: %d %d %d %d %d %d %d %d last8: %d %d %d %d %d %d %d %d\n",
h_out[0], h_out[1], h_out[2], h_out[3], h_out[4], h_out[5],