Klagarge/MSE-GPU-Cuda
1
0
Fork 0
Code Issues Pull Requests Releases Activity

feat(reduction): add reduction generic PII int

Browse Source
This commit is contained in:
Rémi Heredero
2025-11-17 18:46:08 +01:00
parent 78fb87e978
commit 1ec4ef198e
7 changed files with 388 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

194
Student_Cuda_Tools_Reduction/out/Reduce_Generic_IntII_justesse.html Normal file
View File

@@ -0,0 +1,194 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="generator" content="CppTest - https://github.com/cpptest/cpptest" />
<title>Reduce_Generic_IntII_justesse </title>
<style type="text/css" media="screen">
<!--
hr {
width: 100%;
border-width: 0px;
height: 1px;
color: #cccccc;
background-color: #cccccc;
padding: 0px;
}
table {
width:100%;
border-collapse:separate;
border-spacing: 2px;
border:0px;
}
tr {
margin:0px;
padding:0px;
}
td {
margin:0px;
padding:1px;
}
.table_summary {
}
.table_suites {
}
.table_suite {
}
.table_result {
margin: 0px 0px 1em 0px;
}
.tablecell_title {
background-color: #a5cef7;
font-weight: bold;
}
.tablecell_success {
background-color: #efefe7;
}
.tablecell_error {
color: #ff0808;
background-color: #efefe7;
font-weight: bold;
}
p.spaced {
margin: 0px;
padding: 1em 0px 2em 0px;
}
p.unspaced {
margin: 0px;
padding: 0px 0px 2em 0px;
}
-->
</style>
</head>
<body>
<h1><a name="top"></a>Reduce_Generic_IntII_justesse </h1>
<div style="text-align:right">
Designed by <a href="https://github.com/cpptest/cpptest">CppTest</a>
</div>
<hr />
<h2>Summary</h2>
<table summary="Summary of test results" class="table_summary">
<tr>
<td style="width:30%" class="tablecell_title">Tests</td>
<td style="width:30%" class="tablecell_title">Errors</td>
<td style="width:30%" class="tablecell_title">Success</td>
<td style="width:10%" class="tablecell_title">Time (s)</td>
</tr>
<tr>
<td style="width:30%" class="tablecell_success">0</td>
<td style="width:30%" class="tablecell_success">0</td>
<td style="width:30%" class="tablecell_success">100%</td>
<td style="width:10%" class="tablecell_success">0.000000</td>
</tr>
</table>
<hr />
<h2>Test suites</h2>
<table summary="Test Suites" class="table_suites">
<tr>
<td class="tablecell_title">Name</td>
<td style="width:10%" class="tablecell_title">Tests</td>
<td style="width:10%" class="tablecell_title">Errors</td>
<td style="width:10%" class="tablecell_title">Success</td>
<td style="width:10%" class="tablecell_title">Time (s)</td>
</tr>
<tr>
<td class="tablecell_success"><a href="#TestReductionGenericII">TestReductionGenericII</a></td>
<td style="width:10%" class="tablecell_success">10</td>
<td style="width:10%" class="tablecell_success">0</td>
<td style="width:10%" class="tablecell_success">100%</td>
<td style="width:10%" class="tablecell_success">0.000000</td>
</tr>
</table>
<hr />
<h3><a name="TestReductionGenericII"></a>Suite: TestReductionGenericII</h3>
<table summary="Details for suite TestReductionGenericII" class="table_suite">
<tr>
<td class="tablecell_title">Name</td>
<td style="width:10%" class="tablecell_title">Errors</td>
<td style="width:10%" class="tablecell_title">Success</td>
<td style="width:10%" class="tablecell_title">Time (s)</td>
</tr>
<tr>
<td class="tablecell_success">testDB2</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">0.000000</td>
</tr>
<tr>
<td class="tablecell_success">testDB4</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">0.000000</td>
</tr>
<tr>
<td class="tablecell_success">testDB8</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">0.000000</td>
</tr>
<tr>
<td class="tablecell_success">testDB16</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">0.000000</td>
</tr>
<tr>
<td class="tablecell_success">testDB32</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">0.000000</td>
</tr>
<tr>
<td class="tablecell_success">testDB64</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">0.000000</td>
</tr>
<tr>
<td class="tablecell_success">testDB128</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">0.000000</td>
</tr>
<tr>
<td class="tablecell_success">testGrid</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">0.000000</td>
</tr>
<tr>
<td class="tablecell_success">testMonoBlock</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">0.000000</td>
</tr>
<tr>
<td class="tablecell_success">testSpecialeMax</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">0.000000</td>
</tr>
</table>
<p class="spaced"><a href="#top">Back to top</a>
</p>
<hr />
<p>
<a href="http://validator.w3.org/#validate-by-upload">
Valid XHTML 1.0 Strict
</a>
</p>
</body>
</html>

140
Student_Cuda_Tools_Reduction/out/Reduce_Generic_IntII_performance.html Normal file
View File

@@ -0,0 +1,140 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="generator" content="CppTest - https://github.com/cpptest/cpptest" />
<title>Reduce_Generic_IntII_performance </title>
<style type="text/css" media="screen">
<!--
hr {
width: 100%;
border-width: 0px;
height: 1px;
color: #cccccc;
background-color: #cccccc;
padding: 0px;
}
table {
width:100%;
border-collapse:separate;
border-spacing: 2px;
border:0px;
}
tr {
margin:0px;
padding:0px;
}
td {
margin:0px;
padding:1px;
}
.table_summary {
}
.table_suites {
}
.table_suite {
}
.table_result {
margin: 0px 0px 1em 0px;
}
.tablecell_title {
background-color: #a5cef7;
font-weight: bold;
}
.tablecell_success {
background-color: #efefe7;
}
.tablecell_error {
color: #ff0808;
background-color: #efefe7;
font-weight: bold;
}
p.spaced {
margin: 0px;
padding: 1em 0px 2em 0px;
}
p.unspaced {
margin: 0px;
padding: 0px 0px 2em 0px;
}
-->
</style>
</head>
<body>
<h1><a name="top"></a>Reduce_Generic_IntII_performance </h1>
<div style="text-align:right">
Designed by <a href="https://github.com/cpptest/cpptest">CppTest</a>
</div>
<hr />
<h2>Summary</h2>
<table summary="Summary of test results" class="table_summary">
<tr>
<td style="width:30%" class="tablecell_title">Tests</td>
<td style="width:30%" class="tablecell_title">Errors</td>
<td style="width:30%" class="tablecell_title">Success</td>
<td style="width:10%" class="tablecell_title">Time (s)</td>
</tr>
<tr>
<td style="width:30%" class="tablecell_success">1</td>
<td style="width:30%" class="tablecell_success">0</td>
<td style="width:30%" class="tablecell_success">100%</td>
<td style="width:10%" class="tablecell_success">11.000000</td>
</tr>
</table>
<hr />
<h2>Test suites</h2>
<table summary="Test Suites" class="table_suites">
<tr>
<td class="tablecell_title">Name</td>
<td style="width:10%" class="tablecell_title">Tests</td>
<td style="width:10%" class="tablecell_title">Errors</td>
<td style="width:10%" class="tablecell_title">Success</td>
<td style="width:10%" class="tablecell_title">Time (s)</td>
</tr>
<tr>
<td class="tablecell_success"><a href="#TestPerformance_RunnableGPU_A">TestPerformance_RunnableGPU_A</a></td>
<td style="width:10%" class="tablecell_success">1</td>
<td style="width:10%" class="tablecell_success">0</td>
<td style="width:10%" class="tablecell_success">100%</td>
<td style="width:10%" class="tablecell_success">11.000000</td>
</tr>
</table>
<hr />
<h3><a name="TestPerformance_RunnableGPU_A"></a>Suite: TestPerformance_RunnableGPU_A</h3>
<table summary="Details for suite TestPerformance_RunnableGPU_A" class="table_suite">
<tr>
<td class="tablecell_title">Name</td>
<td style="width:10%" class="tablecell_title">Errors</td>
<td style="width:10%" class="tablecell_title">Success</td>
<td style="width:10%" class="tablecell_title">Time (s)</td>
</tr>
<tr>
<td class="tablecell_success">performanceOnly</td>
<td class="tablecell_success">0</td>
<td class="tablecell_success">true</td>
<td class="tablecell_success">11.000000</td>
</tr>
</table>
<p class="spaced"><a href="#top">Back to top</a>
</p>
<hr />
<p>
<a href="http://validator.w3.org/#validate-by-upload">
Valid XHTML 1.0 Strict
</a>
</p>
</body>
</html>

46
Student_Cuda_Tools_Reduction/src/core/02_use_protocole/generic/int/PII/device/reductionIntII_device.cu
View File

@@ -1,4 +1,4 @@
#include "Thread1D.cu.h"
#include "Thread2D.cu.h"
#include "cudas.h"
#include "Reduction.cu.h"
@@ -24,10 +24,16 @@ static __device__ void addAtomicV2(int* ptrX , int y);
/**
* TID partout en tabSM
*/
__global__ void KIntProtocoleII(int* ptrSumGM)
{
__global__
void KIntProtocoleII(int* ptrSumGM) {
// TODO ReductionIntII
}
extern __shared__ int tabSM[];
reductionIntraThread(tabSM);
__syncthreads();
Reduction::reduce(add, addAtomicV1, tabSM, ptrSumGM);
}
/*--------------------------------------*\
|* Private *|
@@ -36,46 +42,52 @@ __global__ void KIntProtocoleII(int* ptrSumGM)
/**
* TID partout en tabSM
*/
__device__ void reductionIntraThread(int* tabSM)
{
__device__
void reductionIntraThread(int* tabSM) {
// TODO ReductionIntII
}
const int TID = Thread2D::tid();
const int tidLocal = Thread2D::tidLocal();
tabSM[tidLocal] = TID;
}
/*----------------------------*\
|* Operateur reduction *|
\*---------------------------*/
__inline__
__device__ int add(int x , int y)
{
__device__
int add(int x , int y) {
// TODO ReductionIntII
}
return x + y;
}
/**
* Utiliser la methode system : atomicAdd(pointeurDestination, valeurSource);
*/
__inline__
__device__ void addAtomicV1(int* ptrX , int y)
{
__device__
void addAtomicV1(int* ptrX , int y) {
// TODO ReductionIntII
}
atomicAdd(ptrX, y);
}
/**
* Une alternative, moins performante, mais generalisable serait d'employer un lock
* Tip : le Lock est implementer avec deux methodes atomic
*/
__device__ int volatile mutex = 0; //variable global
__device__ void addAtomicV2(int* ptrX , int y)
{
__device__
void addAtomicV2(int* ptrX , int y) {
Lock locker(&mutex);
locker.lock();
// TODO ReductionIntII
*ptrX = *ptrX + y;
locker.unlock();
}
}
/*----------------------------------------------------------------------*\
|* End *|
\*---------------------------------------------------------------------*/

24
Student_Cuda_Tools_Reduction/src/core/02_use_protocole/generic/int/PII/host/ReductionIntII.cu
View File

@@ -27,25 +27,29 @@ extern __global__ void KIntProtocoleII(int* ptrSumGM);
ReductionIntII::ReductionIntII(const Grid& grid , int* ptrSum,bool isVerbose) :
//RunnableGPU(grid, "Reduce_Generic_IntII_" + to_string(grid.threadCounts()),isVerbose), // classe parente
RunnableGPU(grid, "Reduce_Generic_IntII" ,isVerbose), // classe parente
ptrSum(ptrSum)
{
ptrSum(ptrSum) {
// TODO ReductionIntII
this->sizeSM = -1;
}
this->sizeSM = grid.threadByBlock() * sizeof(int);
ReductionIntII::~ReductionIntII()
{
GM::mallocInt0(&ptrSumGM);
}
ReductionIntII::~ReductionIntII() {
// TODO ReductionIntII
}
GM::free(ptrSumGM);
}
/*--------------------------------------*\
|* Methode *|
\*-------------------------------------*/
void ReductionIntII::run()
{
void ReductionIntII::run() {
// TODO ReductionIntII
}
KIntProtocoleII<<<dg, db, this->sizeSM>>>(ptrSumGM);
GM::memcpyDToH_int(ptrSum, ptrSumGM);
}
/*----------------------------------------------------------------------*\
|* End *|

5
Student_Cuda_Tools_Reduction/src/core/02_use_protocole/generic/int/PII/host/ReductionIntII.h
View File

@@ -8,8 +8,7 @@
|* Declaration *|
\*---------------------------------------------------------------------*/
class ReductionIntII: public RunnableGPU
{
class ReductionIntII: public RunnableGPU {
/*--------------------------------------*\
|* Constructor *|
\*-------------------------------------*/
@@ -44,7 +43,7 @@ class ReductionIntII: public RunnableGPU
int* ptrSumGM;
size_t sizeSM;
};
};
/*----------------------------------------------------------------------*\
|* End *|

4
Student_Cuda_Tools_Reduction/src/main/mainTest.cpp
View File

@@ -58,8 +58,8 @@ void generic() {
VTReductionGenericII test2;
VTReductionGenericLongII test3;
test1.run();
// test2.run();
// test1.run();
test2.run();
// test3.run();
}

14
Student_Cuda_Tools_Reduction/src/main/mainUse.cpp
View File

@@ -70,17 +70,17 @@ void reduction_add(bool& isOk) {
*/
void reduction_generic(bool& isOk) {
// InbI
{
UseReductionIntI algo(IS_VERBOSE);
isOk &= algo.isOk(IS_VERBOSE);
}
// IntII
// {
// UseReductionIntII algo(IS_VERBOSE);
// UseReductionIntI algo(IS_VERBOSE);
// isOk &= algo.isOk(IS_VERBOSE);
// }
// IntII
{
UseReductionIntII algo(IS_VERBOSE);
isOk &= algo.isOk(IS_VERBOSE);
}
// LongII
// {
// UseReductionLongII algo(IS_VERBOSE);