From 2f04e78d96ab020040cd4f88cab6024b73250b63 Mon Sep 17 00:00:00 2001
From: zufayu <zufayu@amd.com>
Date: Wed, 13 Aug 2025 22:14:50 +0800
Subject: [PATCH] port ck DeviceOpInstance to ck tile

---
 .../ck_tile/39_gemm_microscaling/gemm_mx_fp4_basic.cpp    | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/example/ck_tile/39_gemm_microscaling/gemm_mx_fp4_basic.cpp b/example/ck_tile/39_gemm_microscaling/gemm_mx_fp4_basic.cpp
index 4b1472605f..e7cb18122e 100644
--- a/example/ck_tile/39_gemm_microscaling/gemm_mx_fp4_basic.cpp
+++ b/example/ck_tile/39_gemm_microscaling/gemm_mx_fp4_basic.cpp
@@ -35,9 +35,9 @@ float gemm_mx_calc(const ck_tile::GemmMXHostArgs& args, const ck_tile::stream_co
 
     static_assert(std::is_same_v<CLayout, ck_tile::tensor_layout::gemm::RowMajor>);
 
-    constexpr ck_tile::index_t M_Tile = 64;
-    constexpr ck_tile::index_t N_Tile = 64;
-    constexpr ck_tile::index_t K_Tile = 128;
+    constexpr ck_tile::index_t M_Tile = 256;
+    constexpr ck_tile::index_t N_Tile = 256;
+    constexpr ck_tile::index_t K_Tile = 128; // 256 / DataPackedSize (Packed representation of data)
 
     constexpr ck_tile::index_t M_Warp = 2;
     constexpr ck_tile::index_t N_Warp = 2;
@@ -113,7 +113,7 @@ float gemm_mx_calc(const ck_tile::GemmMXHostArgs& args, const ck_tile::stream_co
                                              M_Warp_Tile,
                                              N_Warp_Tile,
                                              K_Warp_Tile,
-                                             y transposed_warp_gemm,
+                                             transposed_warp_gemm,
                                              ck_tile::memory_operation_enum::set>>;
         using Kernel = ck_tile::GemmMXKernel<TilePartitioner, CodegenGemmPipeline, GemmEpilogue>;