From fc70103f8bbdd16fcb887ee4dc3a3dbb25c883ee Mon Sep 17 00:00:00 2001
From: yadaish <yadai@amd.com>
Date: Mon, 24 Nov 2025 09:57:31 +0000
Subject: [PATCH] update

---
 include/ck_tile/core/numeric/pk_int4.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/ck_tile/core/numeric/pk_int4.hpp b/include/ck_tile/core/numeric/pk_int4.hpp
index 088407b40c..aa67019ead 100644
--- a/include/ck_tile/core/numeric/pk_int4.hpp
+++ b/include/ck_tile/core/numeric/pk_int4.hpp
@@ -155,7 +155,9 @@ CK_TILE_HOST_DEVICE fp16x2_t pk_int4_t_to_halfx2_t(const pk_int4_t& x)
 
 CK_TILE_HOST_DEVICE fp16x2_t pk_int4_t_to_halfx2_t(const pk_int4_t& x, float scale)
 {
-    auto float_vec2 = pk_int4_t_to_fp32x2_t(x);
+    TODO(yadai): confirm quanzation algorithm
+    // auto float_vec2 = pk_int4_t_to_fp32x2_t(x);
+    auto float_vec2 = pk_int4_t_to_fp32x2_t_signed_conversion(x);
     float_vec2.x = float_vec2.x * scale;
     float_vec2.y = float_vec2.y * scale;
     return fp16x2_t{type_convert<fp16_t>(float_vec2.x), type_convert<fp16_t>(float_vec2.y)};