diff --git a/mindspore/ccsrc/plugin/device/cpu/kernel/nnacl/fp16/winograd_utils_fp16.c b/mindspore/ccsrc/plugin/device/cpu/kernel/nnacl/fp16/winograd_utils_fp16.c
index af99832a92e..7757d2fb42c 100644
--- a/mindspore/ccsrc/plugin/device/cpu/kernel/nnacl/fp16/winograd_utils_fp16.c
+++ b/mindspore/ccsrc/plugin/device/cpu/kernel/nnacl/fp16/winograd_utils_fp16.c
@@ -637,46 +637,53 @@ void InputTransform8x8UnitFp16(const float16_t *src_data, float16_t *dst_data, i
   }
 }
 
+void InputTransform8x8StepFp16_uint(float16x8_t *s, float16x8_t *m) {
+  m[0] =
+    vsubq_f16(vaddq_f16(vsubq_f16(vmulq_n_f16(s[0], 0.5625), vmulq_n_f16(s[2], 3.0625)), vmulq_n_f16(s[4], 3.5)), s[6]);
+  float16x8_t tmp1 = vaddq_f16(vmulq_n_f16(s[1], 1.125), vmulq_n_f16(s[5], 0.5));
+  float16x8_t tmp2 = vsubq_f16(vmulq_n_f16(s[2], 2.25), vmulq_n_f16(s[4], 3.25));
+  m[1] = vaddq_f16(vsubq_f16(vaddq_f16(tmp1, tmp2), vmulq_n_f16(s[3], 1.625)), s[6]);
+  m[2] = vaddq_f16(vaddq_f16(vsubq_f16(tmp2, tmp1), vmulq_n_f16(s[3], 1.625)), s[6]);
+  tmp1 = vaddq_f16(vmulq_n_f16(s[1], 0.5625), s[5]);
+  tmp2 = vsubq_f16(vmulq_n_f16(s[2], 0.5625), vmulq_n_f16(s[4], 2.5));
+  m[3] = vaddq_f16(vsubq_f16(vaddq_f16(tmp1, tmp2), vmulq_n_f16(s[3], 2.5)), s[6]);
+  m[4] = vaddq_f16(vaddq_f16(vsubq_f16(tmp2, tmp1), vmulq_n_f16(s[3], 2.5)), s[6]);
+  tmp1 = vaddq_f16(vmulq_n_f16(s[1], 0.375), vmulq_n_f16(s[5], 1.5));
+  tmp2 = vsubq_f16(vmulq_n_f16(s[2], 0.25), vmulq_n_f16(s[4], 1.25));
+  m[5] = vaddq_f16(vsubq_f16(vaddq_f16(tmp1, tmp2), vmulq_n_f16(s[3], 1.875)), s[6]);
+  m[6] = vaddq_f16(vaddq_f16(vsubq_f16(tmp2, tmp1), vmulq_n_f16(s[3], 1.875)), s[6]);
+  m[7] = vaddq_f16(vsubq_f16(vaddq_f16(vmulq_n_f16(s[1], -0.5625), vmulq_n_f16(s[3], 3.0625)), vmulq_n_f16(s[5], 3.5)),
+                   s[7]);
+}
+
 void InputTransform8x8StepFp16(const float16_t *src_data, float16_t *dst_data, int src_step, int dst_step,
                                int dst_row_step) {
   for (int l = 0; l < 8; ++l) {
     const float16_t *src_ptr = src_data + l * 8 * src_step;
     float16_t *dst_ptr = dst_data + l * dst_row_step;
 
-    float16x8_t s0 = vld1q_f16(src_ptr + 0 * src_step);
-    float16x8_t s1 = vld1q_f16(src_ptr + 1 * src_step);
-    float16x8_t s2 = vld1q_f16(src_ptr + 2 * src_step);
-    float16x8_t s3 = vld1q_f16(src_ptr + 3 * src_step);
-    float16x8_t s4 = vld1q_f16(src_ptr + 4 * src_step);
-    float16x8_t s5 = vld1q_f16(src_ptr + 5 * src_step);
-    float16x8_t s6 = vld1q_f16(src_ptr + 6 * src_step);
-    float16x8_t s7 = vld1q_f16(src_ptr + 7 * src_step);
+    float16x8_t s[8];
+    float16x8_t m[8];
 
-    float16x8_t m0 =
-      vsubq_f16(vaddq_f16(vsubq_f16(vmulq_n_f16(s0, 0.5625), vmulq_n_f16(s2, 3.0625)), vmulq_n_f16(s4, 3.5)), s6);
-    float16x8_t tmp1 = vaddq_f16(vmulq_n_f16(s1, 1.125), vmulq_n_f16(s5, 0.5));
-    float16x8_t tmp2 = vsubq_f16(vmulq_n_f16(s2, 2.25), vmulq_n_f16(s4, 3.25));
-    float16x8_t m1 = vaddq_f16(vsubq_f16(vaddq_f16(tmp1, tmp2), vmulq_n_f16(s3, 1.625)), s6);
-    float16x8_t m2 = vaddq_f16(vaddq_f16(vsubq_f16(tmp2, tmp1), vmulq_n_f16(s3, 1.625)), s6);
-    tmp1 = vaddq_f16(vmulq_n_f16(s1, 0.5625), s5);
-    tmp2 = vsubq_f16(vmulq_n_f16(s2, 0.5625), vmulq_n_f16(s4, 2.5));
-    float16x8_t m3 = vaddq_f16(vsubq_f16(vaddq_f16(tmp1, tmp2), vmulq_n_f16(s3, 2.5)), s6);
-    float16x8_t m4 = vaddq_f16(vaddq_f16(vsubq_f16(tmp2, tmp1), vmulq_n_f16(s3, 2.5)), s6);
-    tmp1 = vaddq_f16(vmulq_n_f16(s1, 0.375), vmulq_n_f16(s5, 1.5));
-    tmp2 = vsubq_f16(vmulq_n_f16(s2, 0.25), vmulq_n_f16(s4, 1.25));
-    float16x8_t m5 = vaddq_f16(vsubq_f16(vaddq_f16(tmp1, tmp2), vmulq_n_f16(s3, 1.875)), s6);
-    float16x8_t m6 = vaddq_f16(vaddq_f16(vsubq_f16(tmp2, tmp1), vmulq_n_f16(s3, 1.875)), s6);
-    float16x8_t m7 =
-      vaddq_f16(vsubq_f16(vaddq_f16(vmulq_n_f16(s1, -0.5625), vmulq_n_f16(s3, 3.0625)), vmulq_n_f16(s5, 3.5)), s7);
+    s[0] = vld1q_f16(src_ptr + 0 * src_step);
+    s[1] = vld1q_f16(src_ptr + 1 * src_step);
+    s[2] = vld1q_f16(src_ptr + 2 * src_step);
+    s[3] = vld1q_f16(src_ptr + 3 * src_step);
+    s[4] = vld1q_f16(src_ptr + 4 * src_step);
+    s[5] = vld1q_f16(src_ptr + 5 * src_step);
+    s[6] = vld1q_f16(src_ptr + 6 * src_step);
+    s[7] = vld1q_f16(src_ptr + 7 * src_step);
 
-    vst1q_f16(dst_ptr + 0 * dst_step, m0);
-    vst1q_f16(dst_ptr + 1 * dst_step, m1);
-    vst1q_f16(dst_ptr + 2 * dst_step, m2);
-    vst1q_f16(dst_ptr + 3 * dst_step, m3);
-    vst1q_f16(dst_ptr + 4 * dst_step, m4);
-    vst1q_f16(dst_ptr + 5 * dst_step, m5);
-    vst1q_f16(dst_ptr + 6 * dst_step, m6);
-    vst1q_f16(dst_ptr + 7 * dst_step, m7);
+    InputTransform8x8StepFp16_uint(s, m);
+
+    vst1q_f16(dst_ptr + 0 * dst_step, m[0]);
+    vst1q_f16(dst_ptr + 1 * dst_step, m[1]);
+    vst1q_f16(dst_ptr + 2 * dst_step, m[2]);
+    vst1q_f16(dst_ptr + 3 * dst_step, m[3]);
+    vst1q_f16(dst_ptr + 4 * dst_step, m[4]);
+    vst1q_f16(dst_ptr + 5 * dst_step, m[5]);
+    vst1q_f16(dst_ptr + 6 * dst_step, m[6]);
+    vst1q_f16(dst_ptr + 7 * dst_step, m[7]);
   }
 }