wu-arch/kernels
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

vx_spawn_warps redesign using opencl's style scheduler

Browse Source
This commit is contained in:
Blaise Tine
2021-01-01 14:13:48 -05:00
parent 138db29310
commit 30d950ada2
35 changed files with 81204 additions and 81014 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
driver/tests/demo/kernel.c
View File

@@ -3,14 +3,14 @@
#include <vx_spawn.h>
#include "common.h"
void kernel_body(void* arg) {
void kernel_body(int task_id, void* arg) {
struct kernel_arg_t* _arg = (struct kernel_arg_t*)(arg);
uint32_t count = _arg->count;
uint32_t count = _arg->task_size;
int32_t* src0_ptr = (int32_t*)_arg->src0_ptr;
int32_t* src1_ptr = (int32_t*)_arg->src1_ptr;
int32_t* dst_ptr = (int32_t*)_arg->dst_ptr;
uint32_t offset = vx_thread_gid() * count;
uint32_t offset = task_id * count;
for (uint32_t i = 0; i < count; ++i) {
dst_ptr[offset+i] = src0_ptr[offset+i] + src1_ptr[offset+i];
@@ -19,7 +19,5 @@ void kernel_body(void* arg) {
void main() {
struct kernel_arg_t* arg = (struct kernel_arg_t*)KERNEL_ARG_DEV_MEM_ADDR;
int num_warps = vx_num_warps();
int num_threads = vx_num_threads();
vx_spawn_warps(num_warps, num_threads, kernel_body, arg);
vx_spawn_tasks(arg->num_tasks, kernel_body, arg);
}