From 5e0d773f7467e5e837b104f077a718e3b20c8ffc Mon Sep 17 00:00:00 2001
From: hli28146 <a1967953220@163.com>
Date: Wed, 10 Dec 2025 14:43:28 +0800
Subject: [PATCH] finish PATS #88

---
 S1/hli28146_#88/PATS_cuda.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/S1/hli28146_#88/PATS_cuda.py b/S1/hli28146_#88/PATS_cuda.py
index 91335419..a0d1411f 100644
--- a/S1/hli28146_#88/PATS_cuda.py
+++ b/S1/hli28146_#88/PATS_cuda.py
@@ -22,7 +22,7 @@ struct __align__(16) Float4 {
 
 // PATS Logic
 __device__ __forceinline__ float compute_pats(float x, float k_pi) {
-    float sig = 1.0f / (1.0f + __expf(-x));
+    float sig = 1.0f / (1.0f + expf(-x));
     return x * atanf(k_pi * sig);
 }
 
@@ -91,7 +91,7 @@ pats_op_module = load_inline(
     cuda_sources=cuda_source,
     functions=['pats_cuda_forward'],
     verbose=False,
-    extra_cuda_cflags=['-O3', '--use_fast_math']
+    extra_cuda_cflags=['-O3']
 )
 
 class ModelNew(nn.Module):