280 lines
8.4 KiB
C++
280 lines
8.4 KiB
C++
#include <iostream>
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#include <vector>
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#include <unistd.h>
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#include <string.h>
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#include <vortex.h>
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#include <VX_config.h>
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#include "testcases.h"
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#include "common.h"
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#define RT_CHECK(_expr) \
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do { \
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int _ret = _expr; \
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if (0 == _ret) \
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break; \
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printf("Error: '%s' returned %d!\n", #_expr, (int)_ret); \
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cleanup(); \
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exit(-1); \
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} while (false)
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///////////////////////////////////////////////////////////////////////////////
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class TestMngr {
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public:
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TestMngr() {
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this->add_test("iadd", new Test_IADD());
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this->add_test("imul", new Test_IMUL());
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this->add_test("idiv", new Test_IDIV());
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this->add_test("idiv-mul", new Test_IDIV_MUL());
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#ifdef EXT_F_ENABLE
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this->add_test("fadd", new Test_FADD());
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this->add_test("fsub", new Test_FSUB());
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this->add_test("fmul", new Test_FMUL());
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this->add_test("fmadd", new Test_FMADD());
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this->add_test("fmsub", new Test_FMSUB());
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this->add_test("fnmadd", new Test_FNMADD());
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this->add_test("fnmsub", new Test_FNMSUB());
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this->add_test("fnmadd-madd", new Test_FNMADD_MADD());
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this->add_test("fdiv", new Test_FDIV());
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this->add_test("fdiv2", new Test_FDIV2());
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this->add_test("fsqrt", new Test_FSQRT());
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this->add_test("ftoi", new Test_FTOI());
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this->add_test("ftou", new Test_FTOU());
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this->add_test("itof", new Test_ITOF());
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this->add_test("utof", new Test_UTOF());
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#endif
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}
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~TestMngr() {
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for (size_t i = 0; i < _tests.size(); ++i) {
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delete _tests[i];
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}
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}
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const std::string& get_name(int testid) const {
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return _names.at(testid);
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}
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ITestCase* get_test(int testid) const {
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return _tests.at(testid);
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}
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void add_test(const char* name, ITestCase* test) {
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_names.push_back(name);
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_tests.push_back(test);
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}
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size_t size() const {
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return _tests.size();
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}
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private:
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std::vector<std::string> _names;
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std::vector<ITestCase*> _tests;
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};
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///////////////////////////////////////////////////////////////////////////////
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TestMngr testMngr;
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const char* kernel_file = "kernel.bin";
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int count = 0;
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int testid_s = 0;
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int testid_e = (testMngr.size() - 1);
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bool stop_on_error = true;
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vx_device_h device = nullptr;
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vx_buffer_h arg_buf = nullptr;
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vx_buffer_h src1_buf = nullptr;
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vx_buffer_h src2_buf = nullptr;
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vx_buffer_h dst_buf = nullptr;
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static void show_usage() {
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std::cout << "Vortex Driver Test." << std::endl;
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std::cout << "Usage: [-t:testid] [-s:testid] [-e:testid] [-k: kernel] [-n words] [-c] [-h: help]" << std::endl;
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}
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static void parse_args(int argc, char **argv) {
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int c;
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while ((c = getopt(argc, argv, "n:t:s:e:k:ch?")) != -1) {
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switch (c) {
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case 'n':
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count = atoi(optarg);
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break;
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case 't':
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testid_s = atoi(optarg);
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testid_e = atoi(optarg);
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break;
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case 's':
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testid_s = atoi(optarg);
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break;
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case 'e':
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testid_e = atoi(optarg);
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break;
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case 'k':
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kernel_file = optarg;
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break;
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case 'c':
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stop_on_error = false;
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break;
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case 'h':
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case '?': {
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show_usage();
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exit(0);
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} break;
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default:
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show_usage();
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exit(-1);
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}
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}
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}
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void cleanup() {
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if (arg_buf) {
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vx_buf_release(arg_buf);
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}
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if (src1_buf) {
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vx_buf_release(src1_buf);
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}
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if (src2_buf) {
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vx_buf_release(src2_buf);
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}
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if (dst_buf) {
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vx_buf_release(dst_buf);
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}
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if (device) {
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vx_dev_close(device);
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}
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}
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int main(int argc, char *argv[]) {
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int exitcode = 0;
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size_t value;
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kernel_arg_t kernel_arg;
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// parse command arguments
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parse_args(argc, argv);
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if (count == 0) {
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count = 1;
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}
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std::cout << std::dec;
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std::cout << "test ids: " << testid_s << " - " << testid_e << std::endl;
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std::cout << "workitem size: " << count << std::endl;
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std::cout << "using kernel: " << kernel_file << std::endl;
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// open device connection
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std::cout << "open device connection" << std::endl;
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RT_CHECK(vx_dev_open(&device));
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unsigned max_cores, max_warps, max_threads;
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RT_CHECK(vx_dev_caps(device, VX_CAPS_MAX_CORES, &max_cores));
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RT_CHECK(vx_dev_caps(device, VX_CAPS_MAX_WARPS, &max_warps));
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RT_CHECK(vx_dev_caps(device, VX_CAPS_MAX_THREADS, &max_threads));
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int num_points = count * max_cores * max_warps * max_threads;
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size_t buf_size = num_points * sizeof(uint32_t);
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std::cout << "number of points: " << num_points << std::endl;
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std::cout << "buffer size: " << std::hex << buf_size << std::dec << " bytes" << std::endl;
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// upload program
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std::cout << "upload kernel" << std::endl;
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RT_CHECK(vx_upload_kernel_file(device, kernel_file));
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// allocate device memory
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std::cout << "allocate device memory" << std::endl;
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RT_CHECK(vx_alloc_dev_mem(device, buf_size, &value));
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kernel_arg.src0_ptr = value;
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RT_CHECK(vx_alloc_dev_mem(device, buf_size, &value));
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kernel_arg.src1_ptr = value;
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RT_CHECK(vx_alloc_dev_mem(device, buf_size, &value));
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kernel_arg.dst_ptr = value;
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kernel_arg.count = count;
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std::cout << "dev_src0=" << std::hex << kernel_arg.src0_ptr << std::dec << std::endl;
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std::cout << "dev_src1=" << std::hex << kernel_arg.src1_ptr << std::dec << std::endl;
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std::cout << "dev_dst=" << std::hex << kernel_arg.dst_ptr << std::dec << std::endl;
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// allocate shared memory
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std::cout << "allocate shared memory" << std::endl;
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RT_CHECK(vx_alloc_shared_mem(device, sizeof(kernel_arg_t), &arg_buf));
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RT_CHECK(vx_alloc_shared_mem(device, buf_size, &src1_buf));
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RT_CHECK(vx_alloc_shared_mem(device, buf_size, &src2_buf));
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RT_CHECK(vx_alloc_shared_mem(device, buf_size, &dst_buf));
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for (int t = testid_s; t <= testid_e; ++t) {
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auto name = testMngr.get_name(t);
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auto test = testMngr.get_test(t);
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std::cout << "Test" << t << ": " << name << std::endl;
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// upload kernel argument
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std::cout << "upload kernel argument" << std::endl;
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kernel_arg.testid = t;
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memcpy((void*)vx_host_ptr(arg_buf), &kernel_arg, sizeof(kernel_arg_t));
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RT_CHECK(vx_copy_to_dev(arg_buf, KERNEL_ARG_DEV_MEM_ADDR, sizeof(kernel_arg_t), 0));
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// get test arguments
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std::cout << "get test arguments" << std::endl;
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test->setup(num_points, (void*)vx_host_ptr(src1_buf), (void*)vx_host_ptr(src2_buf));
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// upload source buffer0
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std::cout << "upload source buffer0" << std::endl;
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RT_CHECK(vx_copy_to_dev(src1_buf, kernel_arg.src0_ptr, buf_size, 0));
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// upload source buffer1
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std::cout << "upload source buffer1" << std::endl;
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RT_CHECK(vx_copy_to_dev(src2_buf, kernel_arg.src1_ptr, buf_size, 0));
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// clear destination buffer
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std::cout << "clear destination buffer" << std::endl;
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for (int i = 0; i < num_points; ++i) {
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((uint32_t*)vx_host_ptr(dst_buf))[i] = 0xdeadbeef;
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}
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RT_CHECK(vx_copy_to_dev(dst_buf, kernel_arg.dst_ptr, buf_size, 0));
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// start device
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std::cout << "start device" << std::endl;
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RT_CHECK(vx_start(device));
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// wait for completion
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std::cout << "wait for completion" << std::endl;
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RT_CHECK(vx_ready_wait(device, -1));
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// flush the destination buffer caches
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std::cout << "flush the destination buffer caches" << std::endl;
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RT_CHECK(vx_flush_caches(device, kernel_arg.dst_ptr, buf_size));
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// download destination buffer
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std::cout << "download destination buffer" << std::endl;
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RT_CHECK(vx_copy_from_dev(dst_buf, kernel_arg.dst_ptr, buf_size, 0));
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// verify destination
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std::cout << "verify test result" << std::endl;
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int errors = test->verify(num_points,
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(void*)vx_host_ptr(dst_buf),
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(void*)vx_host_ptr(src1_buf),
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(void*)vx_host_ptr(src2_buf));
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if (errors != 0) {
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std::cout << "found " << errors << " errors!" << std::endl;
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std::cout << "Test" << t << "-" << name << " FAILED!" << std::endl << std::flush;
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if (stop_on_error) {
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cleanup();
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exit(1);
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}
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exitcode = 1;
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} else {
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std::cout << "Test" << t << "-" << name << " PASSED!" << std::endl << std::flush;
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}
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}
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// cleanup
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std::cout << "cleanup" << std::endl;
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cleanup();
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return exitcode;
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} |