From f932159b6cb9040da0bbda10c3bdd4856c45c0a4 Mon Sep 17 00:00:00 2001
From: Neil Gershenfeld <gersh@cba.mit.edu>
Date: Tue, 14 Jul 2020 20:56:58 +0000
Subject: [PATCH] try peer
---
CUDA/cudapic.cu | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/CUDA/cudapic.cu b/CUDA/cudapic.cu
index 5ce51f6..eb692a0 100755
--- a/CUDA/cudapic.cu
+++ b/CUDA/cudapic.cu
@@ -27,7 +27,7 @@ int main(void) {
init<<<blocks,threads>>>(darr,nloop);
cudaDeviceSynchronize();
cudaMemcpy(arr,darr,npts*sizeof(double),cudaMemcpyDeviceToHost);
- float pi = 0;
+ double pi = 0;
for (int i = 0; i < npts; ++i)
pi += arr[i];
auto tend = std::chrono::high_resolution_clock::now();
--
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