252 lines
6.8 KiB
Markdown
252 lines
6.8 KiB
Markdown
# t20050 - Test case for CUDA kernel calls with participants combined to file
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## Config
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```yaml
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diagrams:
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t20050_sequence:
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type: sequence
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glob:
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- t20050.cu
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include:
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namespaces:
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- clanguml::t20050
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using_namespace: clanguml::t20050
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combine_free_functions_into_file_participants: true
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from:
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- function: "clanguml::t20050::tmain()"
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```
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## Source code
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File `tests/t20050/t20050.cuh`
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```cpp
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namespace clanguml {
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namespace t20050 {
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__device__ float square(float a);
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__global__ void vector_square_add(float *out, float *a, float *b, int n);
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}
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}
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```
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File `tests/t20050/t20050.cu`
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```cpp
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#include "t20050.cuh"
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namespace clanguml {
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namespace t20050 {
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constexpr unsigned long N{1000};
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template <typename T> __device__ T add(T a, T b) { return a + b; }
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__device__ float square(float a) { return a * a; }
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__global__ void vector_square_add(float *out, float *a, float *b, int n)
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{
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for (int i = 0; i < n; i++) {
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out[i] = add(square(a[i]), square(b[i]));
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}
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}
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int tmain()
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{
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float *a, *b, *out;
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a = (float *)malloc(sizeof(float) * N);
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b = (float *)malloc(sizeof(float) * N);
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out = (float *)malloc(sizeof(float) * N);
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for (int i = 0; i < N; i++) {
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a[i] = 1.0f;
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b[i] = 2.0f;
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}
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vector_square_add<<<1, 1>>>(out, a, b, N);
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return 0;
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}
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}
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}
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```
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## Generated PlantUML diagrams
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## Generated Mermaid diagrams
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## Generated JSON models
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```json
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{
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"diagram_type": "sequence",
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"name": "t20050_sequence",
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"participants": [
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{
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"activities": [
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{
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"display_name": "tmain()",
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"full_name": "clanguml::t20050::tmain()",
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"id": "8382678280304095716",
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"name": "tmain",
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"namespace": "clanguml::t20050",
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"source_location": {
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"column": 5,
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"file": "t20050.cu",
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"line": 19,
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"translation_unit": "t20050.cu"
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},
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"type": "function"
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},
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{
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"display_name": "vector_square_add(float *,float *,float *,int)",
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"full_name": "clanguml::t20050::vector_square_add(float *,float *,float *,int)",
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"id": "804362129286968876",
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"is_cuda_kernel": true,
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"name": "vector_square_add",
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"namespace": "clanguml::t20050",
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"source_location": {
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"column": 17,
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"file": "t20050.cu",
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"line": 12,
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"translation_unit": "t20050.cu"
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},
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"type": "function"
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},
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{
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"display_name": "square(float)",
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"full_name": "clanguml::t20050::square(float)",
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"id": "1546104389729982271",
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"is_cuda_device": true,
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"name": "square",
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"namespace": "clanguml::t20050",
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"source_location": {
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"column": 18,
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"file": "t20050.cu",
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"line": 10,
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"translation_unit": "t20050.cu"
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},
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"type": "function"
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},
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{
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"display_name": "add<float>(float,float)",
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"full_name": "clanguml::t20050::add<float>(float,float)",
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"id": "482759276104854199",
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"is_cuda_device": true,
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"name": "add",
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"namespace": "clanguml::t20050",
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"source_location": {
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"column": 36,
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"file": "t20050.cu",
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"line": 8,
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"translation_unit": "t20050.cu"
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},
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"type": "function_template"
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}
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],
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"display_name": "t20050.cu",
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"full_name": "clanguml::t20050::tmain()",
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"id": "4411786721090846451",
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"name": "t20050.cu",
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"namespace": "clanguml::t20050",
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"type": "file"
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}
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],
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"sequences": [
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{
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"messages": [
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{
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"from": {
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"activity_id": "8382678280304095716",
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"participant_id": "4411786721090846451"
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},
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"name": "vector_square_add(float *,float *,float *,int)",
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"return_type": "void",
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"scope": "normal",
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"source_location": {
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"column": 5,
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"file": "t20050.cu",
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"line": 32,
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"translation_unit": "t20050.cu"
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},
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"to": {
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"activity_id": "804362129286968876",
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"participant_id": "4411786721090846451"
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},
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"type": "message"
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},
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{
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"activity_id": "804362129286968876",
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"messages": [
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{
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"from": {
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"activity_id": "804362129286968876",
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"participant_id": "4411786721090846451"
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},
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"name": "square(float)",
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"return_type": "float",
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"scope": "normal",
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"source_location": {
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"column": 22,
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"file": "t20050.cu",
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"line": 15,
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"translation_unit": "t20050.cu"
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},
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"to": {
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"activity_id": "1546104389729982271",
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"participant_id": "4411786721090846451"
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},
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"type": "message"
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},
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{
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"from": {
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"activity_id": "804362129286968876",
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"participant_id": "4411786721090846451"
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},
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"name": "square(float)",
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"return_type": "float",
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"scope": "normal",
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"source_location": {
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"column": 36,
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"file": "t20050.cu",
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"line": 15,
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"translation_unit": "t20050.cu"
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},
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"to": {
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"activity_id": "1546104389729982271",
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"participant_id": "4411786721090846451"
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},
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"type": "message"
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},
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{
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"from": {
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"activity_id": "804362129286968876",
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"participant_id": "4411786721090846451"
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},
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"name": "add<float>(float,float)",
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"return_type": "",
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"scope": "normal",
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"source_location": {
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"column": 18,
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"file": "t20050.cu",
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"line": 15,
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"translation_unit": "t20050.cu"
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},
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"to": {
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"activity_id": "482759276104854199",
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"participant_id": "4411786721090846451"
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},
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"type": "message"
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}
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],
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"name": "for",
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"type": "loop"
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}
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],
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"return_type": "int",
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"start_from": {
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"id": "8382678280304095716",
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"location": "clanguml::t20050::tmain()"
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}
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}
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],
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"using_namespace": "clanguml::t20050"
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}
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```
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