From c989dc78d91b7cfca89eda8539d6f9c5e0fe01e1 Mon Sep 17 00:00:00 2001
From: biondizzle <biondizzle@gmail.com>
Date: Thu, 28 May 2026 07:47:37 +0000
Subject: [PATCH] debug: print sPvBuf[32] value

---
 dsv4/kernels/attention/fmha_epilogue_sm100.cuh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dsv4/kernels/attention/fmha_epilogue_sm100.cuh b/dsv4/kernels/attention/fmha_epilogue_sm100.cuh
index 988bcfba..fd44c954 100644
--- a/dsv4/kernels/attention/fmha_epilogue_sm100.cuh
+++ b/dsv4/kernels/attention/fmha_epilogue_sm100.cuh
@@ -207,7 +207,7 @@ fmha_decode_tmem(
         sRowSums[0] = row_sum;
     }
     __syncthreads();
-    if (tid == 0) printf("[tmem] attention computed, row_sum=%f, max=%f\n", sRowSums[0], sPvBuf[0]);
+    if (tid == 0) printf("[tmem] attention computed, row_sum=%f, sPvBuf[0]=%f, sPvBuf[32]=%f\n", sRowSums[0], sPvBuf[0], HD>32?sPvBuf[32]:0.0f);
 
     // ================================================================
     // One-way Correction Epilogue: SMEM → TMEM → regs → normalize → GMEM