cuda texture问题

血恋龙城 2017-12-25 04:35:12

提示texture不是模板
需要加什么头文件吗？

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江湖人称纪博大 2020-12-10

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不是，是vs没有识别这个命令。

用CUDA处理图像的一个demo，这个demo中用到了opencv，但是未使用texture

CUDA cpp class texture demo MD5：a740adf3cbdbd2dcf823a120a0eec9d7 cuda_cpp_class_texture_demo.rar

cuda检测工具 devicequery.zip（不含源代码，源代码在cuda sdk 8.0里） deviceQuery.exe Starting... CUDA Device Query (Runtime API) version (CUDART static linking) Detected 1 CUDA Capable device(s) Device 0: "GeForce GTX 760" CUDA Driver Version / Runtime Version 9.2 / 8.0 CUDA Capability Major/Minor version number: 3.0 Total amount of global memory: 2048 MBytes (2147483648 bytes) ( 6) Multiprocessors, (192) CUDA Cores/MP: 1152 CUDA Cores GPU Max Clock rate: 1137 MHz (1.14 GHz) Memory Clock rate: 3004 Mhz Memory Bus Width: 256-bit L2 Cache Size: 524288 bytes Maximum Texture Dimension Size (x,y,z) 1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096) Maximum Layered 1D Texture Size, (num) layers 1D=(16384), 2048 layers Maximum Layered 2D Texture Size, (num) layers 2D=(16384, 16384), 2048 layers Total amount of constant memory: 65536 bytes Total amount of shared memory per block: 49152 bytes Total number of registers available per block: 65536 Warp size: 32 Maximum number of threads per multiprocessor: 2048 Maximum number of threads per block: 1024 Max dimension size of a thread block (x,y,z): (1024, 1024, 64) Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535) Maximum memory pitch: 2147483647 bytes Texture alignment: 512 bytes Concurrent copy and kernel execution: Yes with 1 copy engine(s) Run time limit on kernels: Yes Integrated GPU sharing Host Memory: No Support host page-locked memory mapping: Yes Alignment requirement for Surfaces: Yes Device has ECC support: Disabled CUDA Device Driver Mode (TCC or WDDM): WDDM (Windows Display Driver Model)

deviceQuery.exe Starting... CUDA Device Query (Runtime API) version (CUDART static linking) Detected 1 CUDA Capable device(s) Device 0: "GeForce GTX 650" CUDA Driver Version / Runtime Version 9.1 / 8.0 CUDA Capability Major/Minor version number: 3.0 Total amount of global memory: 2048 MBytes (2147483648 bytes) ( 2) Multiprocessors, (192) CUDA Cores/MP: 384 CUDA Cores GPU Max Clock rate: 1072 MHz (1.07 GHz) Memory Clock rate: 2500 Mhz Memory Bus Width: 128-bit L2 Cache Size: 262144 bytes Maximum Texture Dimension Size (x,y,z) 1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096) Maximum Layered 1D Texture Size, (num) layers 1D=(16384), 2048 layers Maximum Layered 2D Texture Size, (num) layers 2D=(16384, 16384), 2048 layers Total amount of constant memory: 65536 bytes Total amount of shared memory per block: 49152 bytes Total number of registers available per block: 65536 Warp size: 32 Maximum number of threads per multiprocessor: 2048 Maximum number of threads per block: 1024 Max dimension size of a thread block (x,y,z): (1024, 1024, 64) Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535) Maximum memory pitch: 2147483647 bytes Texture alignment: 512 bytes Concurrent copy and kernel execution: Yes with 1 copy engine(s) Run time limit on kernels: Yes Integrated GPU sharing Host Memory: No Support host page-locked memory mapping: Yes Alignment requirement for Surfaces: Yes Device has ECC support: Disabled CUDA Device Driver Mode (TCC or WDDM): WDDM (Windows Display Driver Model) Device supports Unified Addressing (UVA): Yes Device PCI Domain ID / Bus ID / location ID: 0 / 1 / 0 Compute Mode: deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 9.1, CUDA Runtime Version = 8.0, NumDevs = 1, Device0 = GeForce GTX 650 Result = PASS

《GPU高性能计算之CUDA》实例。 GPU高性能计算系列丛书的第一本《GPU高性能计算之CUDA》已经出版，由张舒，褚艳利，赵开勇，张钰勃所编写。本书除了详细介绍了CUDA的软硬件架构以及C for CUDA程序开发和优化的策略外，还包含有大量的实例供读者学习参考用。下表是各个实例的介绍列表。文件夹对应书中章节备注 ACsearch_DPPcompact_with_driver 5.2.2 AC多模式匹配算法 asyncAPI 2.5 异步API调用示例 bandwidthTest 2.3.6 带宽测试 Bitonic 5.1.1 双调排序网络 conjugateGradient 5.2.1 共轭梯度算法，CUBLAS实现 cudaMPI 2.7.3 CUDA+MPI管理GPU集群 cudaOpenMP 2.7.2 CUDA+OpenMP管理多GPU deviceQuery 2.1.4 设备查询 histKernel 2.4.3 亮度直方图统计 matrixAssign 2.1.4 矩阵赋值 matrixMul 4.7.1 矩阵乘法，利用shared memory matrixMul_Berkeley 4.7.1 矩阵乘法，利用register reduction 4.7.2 并行归约（缩减）程序 scan 5.1.2 Scan算法，例如计算前缀和 scanLargeArray 5.1.2 Scan算法，可以处理大数组 simpleCUBLAS 5.1.3 CUBLAS库的简单应用 simpleCUFFT 5.1.4 CUFFT库的简单应用 simpleD3D9 2.6.2 CUDA与Direct3D 9互操作 simpleD3D10 2.6.2 CUDA与Direct3D10互操作 simpleGL 2.6.1 CUDA与OpenGL互操作 simpleMultiGPU 2.7.1 多设备控制 simpleStreams 2.5.2 流的使用演示 simpleTexture 2.3.8 简单的纹理使用 simpleTextureDrv 2.3.8 简单的纹理使用，驱动API 实现 sortingNetworks 5.1.1 双调排序网络，处理大数组 threadMigration 2.7.1 通过上下文管理和设备管理功能实现多设备并行计算 timing 4.2.1 设备端测时 transpose 4.7.3 矩阵转置 transposeDiagonal 4.7.3 矩阵转置，考虑partition conflict VectorAdd 2.2.3/2.3.4 矢量加 VectorAddDrv 2.2.3/2.3.4 矢量加，驱动API实现【备注】以上工程，均在Windows XP 64-bit + Tesla C1060 + CUDA 2.3 + VS2005环境下测试通过。

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