regression restructure
This commit is contained in:
Richard Yan
@@ -1,7 +1,5 @@
|
||||
PROJECT = flash_attention
|
||||
|
||||
SRCS = main.cpp common.h
|
||||
|
||||
# VX_SRCS = kernel.cpp
|
||||
# VX_SRCS = kernel.gemmini.warpspec.cpp
|
||||
VX_SRCS = kernel.gemmini.cpp
|
||||
|
||||
@@ -1,166 +0,0 @@
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
#include <vortex.h>
|
||||
#include <vector>
|
||||
#include <cassert>
|
||||
#include "common.h"
|
||||
#include "half.hpp"
|
||||
|
||||
using half_float::half;
|
||||
using half_float::half_cast;
|
||||
|
||||
#define RT_CHECK(_expr) \
|
||||
do { \
|
||||
int _ret = _expr; \
|
||||
if (0 == _ret) \
|
||||
break; \
|
||||
printf("Error: '%s' returned %d!\n", #_expr, (int)_ret); \
|
||||
cleanup(); \
|
||||
exit(-1); \
|
||||
} while (false)
|
||||
|
||||
///////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
const char* kernel_file = "kernel.bin";
|
||||
uint32_t count = 0;
|
||||
|
||||
std::vector<float> ref_data;
|
||||
|
||||
vx_device_h device = nullptr;
|
||||
std::vector<uint8_t> staging_buf;
|
||||
kernel_arg_t kernel_arg = {};
|
||||
|
||||
static void show_usage() {
|
||||
std::cout << "Vortex Test." << std::endl;
|
||||
std::cout << "Usage: [-k: kernel] [-n words] [-h: help]" << std::endl;
|
||||
}
|
||||
|
||||
static void parse_args(int argc, char **argv) {
|
||||
int c;
|
||||
while ((c = getopt(argc, argv, "n:k:h?")) != -1) {
|
||||
switch (c) {
|
||||
case 'n':
|
||||
count = atoi(optarg);
|
||||
break;
|
||||
case 'k':
|
||||
kernel_file = optarg;
|
||||
break;
|
||||
case 'h':
|
||||
case '?': {
|
||||
show_usage();
|
||||
exit(0);
|
||||
} break;
|
||||
default:
|
||||
show_usage();
|
||||
exit(-1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void cleanup() {
|
||||
if (device) {
|
||||
// vx_mem_free(device, kernel_arg.addr_a);
|
||||
// vx_mem_free(device, kernel_arg.addr_b);
|
||||
// vx_mem_free(device, kernel_arg.addr_c);
|
||||
vx_dev_close(device);
|
||||
}
|
||||
}
|
||||
|
||||
int run_test(const kernel_arg_t& kernel_arg,
|
||||
uint32_t buf_size) {
|
||||
// start device
|
||||
std::cout << "start device" << std::endl;
|
||||
RT_CHECK(vx_start(device));
|
||||
|
||||
// wait for completion
|
||||
std::cout << "wait for completion" << std::endl;
|
||||
RT_CHECK(vx_ready_wait(device, VX_MAX_TIMEOUT));
|
||||
|
||||
// download destination buffer
|
||||
std::cout << "download destination buffer" << std::endl;
|
||||
RT_CHECK(vx_copy_from_dev(device, staging_buf.data(), kernel_arg.addr_o, buf_size));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
// parse command arguments
|
||||
parse_args(argc, argv);
|
||||
|
||||
if (count == 0) {
|
||||
count = 1;
|
||||
}
|
||||
|
||||
std::srand(50);
|
||||
|
||||
// open device connection
|
||||
std::cout << "open device connection" << std::endl;
|
||||
RT_CHECK(vx_dev_open(&device));
|
||||
|
||||
uint32_t dim_seqlen = 128;
|
||||
uint32_t dim_headdim = 64;
|
||||
|
||||
using float_type = half;
|
||||
|
||||
uint32_t dst_buf_size =
|
||||
dim_seqlen * dim_headdim * sizeof(ref_data[0]);
|
||||
|
||||
// upload program
|
||||
std::cout << "upload program" << std::endl;
|
||||
RT_CHECK(vx_upload_kernel_file(device, kernel_file));
|
||||
|
||||
// allocate device memory
|
||||
std::cout << "allocate device memory" << std::endl;
|
||||
kernel_arg.addr_q = 0xa0000000;
|
||||
kernel_arg.addr_k = 0xa1000000;
|
||||
kernel_arg.addr_v = 0xa2000000;
|
||||
kernel_arg.addr_o = 0xc0000000;
|
||||
|
||||
kernel_arg.dim_seqlen = dim_seqlen;
|
||||
kernel_arg.dim_headdim = dim_headdim;
|
||||
|
||||
std::cout << "dev_addr_q=0x" << std::hex << kernel_arg.addr_q << std::endl;
|
||||
std::cout << "dev_addr_k=0x" << std::hex << kernel_arg.addr_k << std::endl;
|
||||
std::cout << "dev_addr_v=0x" << std::hex << kernel_arg.addr_v << std::endl;
|
||||
std::cout << "dev_addr_o=0x" << std::hex << kernel_arg.addr_o << std::endl;
|
||||
|
||||
// allocate staging buffer
|
||||
{
|
||||
std::cout << "allocate staging buffer" << std::endl;
|
||||
uint32_t staging_buf_size = sizeof(kernel_arg_t);
|
||||
staging_buf.resize(staging_buf_size);
|
||||
}
|
||||
|
||||
// upload kernel argument
|
||||
{
|
||||
std::cout << "upload kernel argument" << std::endl;
|
||||
auto buf_ptr = staging_buf.data();
|
||||
memcpy(buf_ptr, &kernel_arg, sizeof(kernel_arg_t));
|
||||
RT_CHECK(vx_copy_to_dev(device, KERNEL_ARG_DEV_MEM_ADDR, staging_buf.data(), sizeof(kernel_arg_t)));
|
||||
|
||||
std::cout << "uploading argument buffer to device, device mem address="
|
||||
<< std::hex << KERNEL_ARG_DEV_MEM_ADDR << ", size=" << std::dec
|
||||
<< sizeof(kernel_arg_t) << " bytes\n";
|
||||
std::ofstream file("args.bin", std::ios::binary | std::ios::out);
|
||||
if (!file) {
|
||||
std::cerr << "error: failed to open args.bin for writing\n";
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
file.write(reinterpret_cast<char *>(staging_buf.data()),
|
||||
sizeof(kernel_arg_t));
|
||||
file.close();
|
||||
}
|
||||
|
||||
// run tests
|
||||
std::cout << "run tests" << std::endl;
|
||||
RT_CHECK(run_test(kernel_arg, dst_buf_size));
|
||||
std::cout << "PASSED!" << std::endl;
|
||||
|
||||
// cleanup
|
||||
std::cout << "cleanup" << std::endl;
|
||||
cleanup();
|
||||
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user