docs: add full HelloWorld sample code and build/run steps-asc-devkit-AtomGit

已合并

docs: add full HelloWorld sample code and build/run steps #6487

docs: add full HelloWorld sample code and build/run steps #6487

已合并

liuliu876创建于 9月29日

共 2 个文件变更+27-14

	@@ -27,11 +27,6 @@
27	int main(int argc, char const* argv[])	27	int main(int argc, char const* argv[])
28	{	28	{
29	...	29	...
30	- constexpr uint32_t numBlocks = 8;
31	- ...
32	-
33	- aclrtStream stream = nullptr;
34	- aclrtCreateStream(&stream);
35	// Launch kernel <<<numBlocks, dynUBufSize, stream>>>	30	// Launch kernel <<<numBlocks, dynUBufSize, stream>>>
36	// numBlocks : Number of blocks. Default to 8 in this example.	31	// numBlocks : Number of blocks. Default to 8 in this example.
37	// dynUBufSize : Dynamic unified buffer size. Default to 0 in this example.	32	// dynUBufSize : Dynamic unified buffer size. Default to 0 in this example.
	@@ -41,8 +36,27 @@
41	}	36	}
42	```	37	```
43		38
44	-- 算子编译与运行：	39	+- 算子编译与运行：
45	-	40	+
		41	+ 本样例完整代码（hello_world.asc）如下：
		42	+ ```cpp
		43	+ #include "utils/debug/asc_printf.h"
		44	+ #include "acl/acl.h"
		45	+
		46	+ __global__ __vector__ void hello_world() { printf("Hello World!!!\n"); }
		47	+
		48	+ int main(int argc, char const* argv[])
		49	+ {
		50	+ aclInit(nullptr);
		51	+ aclrtSetDevice(0); // Acquire runtime management resources.
		52	+ hello_world<<<8, 0, nullptr>>>();
		53	+ aclrtSynchronizeDevice();
		54	+ aclrtResetDevice(0); // Release runtime resources.
		55	+ aclFinalize();
		56	+ return 0;
		57	+ }
		58	+ ```
		59	+ 运行如下命令进行编译运行：
46	```bash	60	```bash
47	bisheng hello_world.asc --npu-arch=dav-2201 -o demo	61	bisheng hello_world.asc --npu-arch=dav-2201 -o demo
48	./demo	62	./demo

	@@ -20,12 +20,11 @@ __global__ __vector__ void hello_world() { printf("Hello World!!!\n"); }
20		20
21	int main(int argc, char const* argv[])	21	int main(int argc, char const* argv[])
22	{	22	{
23	- aclrtSetDevice(0); // 运行管理资源申请。	23	+ aclInit(nullptr);
24	- aclrtStream stream = nullptr;	24	+ aclrtSetDevice(0); // Acquire runtime management resources.
25	- aclrtCreateStream(&stream);	25	+ hello_world<<<8, 0, nullptr>>>();
26	- hello_world<<<8, 0, stream>>>();	26	+ aclrtSynchronizeDevice();
27	- aclrtSynchronizeStream(stream);	27	+ aclrtResetDevice(0); // Release runtime resources.
28	- aclrtDestroyStream(stream);	28	+ aclFinalize();
29	- aclrtResetDevice(0); // 销毁运行资源。
30	return 0;	29	return 0;
31	}	30	}