| ========== | |
| VULKANINFO | |
| ========== | |
| Vulkan Instance Version: 1.4.328 | |
| Instance Extensions: count = 14 | |
| =============================== | |
| VK_EXT_debug_report : extension revision 10 |
| device = Mali-G310 | |
| fp32-scalar = 52.58 GFLOPS | |
| fp32-vec4 = 44.02 GFLOPS | |
| fp16-scalar = 52.00 GFLOPS | |
| fp16-vec4 = 99.07 GFLOPS | |
| fp16-matrix = 0.00 GFLOPS | |
| fp64-scalar = 0.00 GFLOPS |
| Captured on a Weston Wayland compositor. | |
| --------------------------- | |
| vulkanCapsViewer data here: https://vulkan.gpuinfo.org/displayreport.php?id=41734 | |
| --------------------------- | |
| $ vulkaninfo | |
| arm_release_ver: g24p0-00eac0, rk_so_ver: 10 |
| $ ./vkpeak 0 | |
| arm_release_ver: g24p0-00eac0, rk_so_ver: 10 | |
| device = Mali-G610 | |
| arm_release_ver: g24p0-00eac0, rk_so_ver: 10 | |
| fp32-scalar = 467.75 GFLOPS | |
| fp32-vec4 = 496.48 GFLOPS | |
| fp16-scalar = 470.50 GFLOPS | |
| fp16-vec4 = 977.37 GFLOPS |
| // | |
| // Build: | |
| // | |
| // nvcc -lcurand --generate-code arch=compute_50,code=compute_50 --generate-code arch=compute_75,code=compute_75 -D CUB_SORT_TYPE=uint32_t -o sort_cub_32 cub_sort.cu | |
| // nvcc -lcurand --generate-code arch=compute_50,code=compute_50 --generate-code arch=compute_75,code=compute_75 -D CUB_SORT_TYPE=uint64_t -o sort_cub_64 cub_sort.cu | |
| // | |
| #define THRUST_IGNORE_CUB_VERSION_CHECK | |
| #include <curand.h> |
| // -*- compile-command: "nvcc -I ../cub-1.8.0 -lcurand -arch sm_50 -o sort sort.cu"; -*- | |
| #include <curand.h> | |
| #include <cub/cub.cuh> | |
| // | |
| // | |
| // | |
| #include <stdbool.h> |
| #include <stdio.h> | |
| #include <stdint.h> | |
| #define WARP_SIZE 32 | |
| // | |
| // | |
| // |
Simply adding two parentheses cl(...) gives you error checking for OpenCL API functions that return a cl_int error code.
The second cl_ok(err) macro is for error checking API functions that initialize their error code as an argument.
The header also includes a useful function for converting OpenCL errors to strings:
char const * clGetErrorString(cl_int const err);
| // -*- compile-command: "nvcc -arch sm_50 -Xptxas=-v -use_fast_math unit16v2.cu -o unit16v2"; -*- | |
| #include <stdio.h> | |
| #include <stdint.h> | |
| // | |
| // | |
| // | |
| #define WARP_SIZE 32 |
| /* | |
| * Copyright 1993-2015 NVIDIA Corporation. All rights reserved. | |
| * | |
| * Please refer to the NVIDIA end user license agreement (EULA) associated | |
| * with this source code for terms and conditions that govern your use of | |
| * this software. Any use, reproduction, disclosure, or distribution of | |
| * this software and related documentation outside the terms of the EULA | |
| * is strictly prohibited. | |
| * | |
| */ |