From 11b308e7363e937966b035b4891db32b4eece3bf Mon Sep 17 00:00:00 2001
From: Tor Aamodt <aamodt@ece.ubc.ca>
Date: Fri, 1 Oct 2010 08:55:28 -0800
Subject: integrating recent changes from fermi-test into fermi (i'll use
 "fermi" for more disruptive changes to the pipeline model such as updating
 the MSHRs and getting rid of the warp tracker, ripping out DWF, etc...)

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 7805]
---
 benchmarks/CUDA/DirectedTests/TextureTest.cu | 96 ----------------------------
 1 file changed, 96 deletions(-)
 delete mode 100644 benchmarks/CUDA/DirectedTests/TextureTest.cu

(limited to 'benchmarks/CUDA/DirectedTests/TextureTest.cu')

diff --git a/benchmarks/CUDA/DirectedTests/TextureTest.cu b/benchmarks/CUDA/DirectedTests/TextureTest.cu
deleted file mode 100644
index 42131a5..0000000
--- a/benchmarks/CUDA/DirectedTests/TextureTest.cu
+++ /dev/null
@@ -1,96 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <cuda_runtime.h>
-#include <cuda.h>
-
-#define TEXSIZE 4096
-texture<float4, 1, cudaReadModeElementType> texData;
-
-void cuda_errcheck(const char *msg) {
-  cudaError_t err;
-  if ((err = cudaGetLastError()) != cudaSuccess) {
-    char errmsg[1024];
-    sprintf(errmsg,"CUDA error %s: %s", msg, cudaGetErrorString(err));
-  }
-}
-
-void cuda_bind_texture_data(const float4 *t) {
-    static cudaArray *ct;
-    if ( ! ct ) {
-      cudaMallocArray(&ct, &texData.channelDesc, TEXSIZE, 1);
-      cuda_errcheck("allocating texDataArray");
-    }     cudaMemcpyToArray(ct, 0, 0, t, TEXSIZE*sizeof(float4), cudaMemcpyHostToDevice); 
-    cuda_errcheck("memcpy to texDataArray");
-
-    texData.normalized = true;
-    texData.addressMode[0] = cudaAddressModeClamp;
-    texData.addressMode[1] = cudaAddressModeClamp;
-    texData.filterMode = cudaFilterModeLinear;
-
-    cudaBindTextureToArray(texData, ct);
-    cuda_errcheck("binding texDataArray to texture");
-}
-
-
-__global__ void testKernel(float4 *data, float *coord)
-{
-    int gsize = blockDim.x * gridDim.x;
-    int gid = threadIdx.x + blockDim.x * blockIdx.x;
-
-    float norm_coord = (float)(gid + 32) / gsize;
-
-    data[gid] = tex1D(texData, norm_coord);
-    coord[gid] = norm_coord;
-}
-
-#define NUMTHREADS (TEXSIZE * 4)
-
-int main(int argc, char *argv[])
-{
-    float4 h_texData[TEXSIZE];
-
-    for (int t = 0; t < TEXSIZE; t++) {
-        h_texData[t].x = t + 10000;
-        h_texData[t].y = t + 20000;
-        h_texData[t].z = t + 30000;
-        h_texData[t].w = t + 40000;
-    }
-
-    float4 *h_output = new float4[NUMTHREADS];
-    float4 *d_output;
-    cudaMalloc(&d_output, NUMTHREADS * sizeof(float4));
-    cuda_errcheck("output malloc");
-
-    float *h_coord = new float[NUMTHREADS];
-    float *d_coord;
-    cudaMalloc(&d_coord, NUMTHREADS * sizeof(float));
-    cuda_errcheck("coord malloc");
-
-    cudaSetDevice(0);
-    cuda_errcheck("device init");
-
-    cuda_bind_texture_data(h_texData);
-
-    dim3 dimBlock(256, 1, 1);
-    dim3 dimGrid(NUMTHREADS / 256, 1, 1);
-
-    testKernel<<<dimGrid, dimBlock>>> (d_output, d_coord);
-    cuda_errcheck("kernel launch");
-
-    cudaThreadSynchronize();
-
-    cudaMemcpy(h_output, d_output, NUMTHREADS * sizeof(float4), cudaMemcpyDeviceToHost);
-    cuda_errcheck("output copy");
-
-    cudaMemcpy(h_coord, d_coord, NUMTHREADS * sizeof(float), cudaMemcpyDeviceToHost);
-    cuda_errcheck("coord copy");
-
-    for (int t = 0; t < NUMTHREADS; t++) {
-        printf("output[%d] (%.06f) = (%5.3f, %5.3f, %5.3f, %5.3f)\n", t, h_coord[t], 
-            h_output[t].x, h_output[t].y, h_output[t].z, h_output[t].w);
-    }
-
-    return 0;
-}
-
-- 
cgit v1.3