From dcf19967765be9da8970aa98871a0d017ddfa016 Mon Sep 17 00:00:00 2001
From: "nicolas.marie" <nicolas.marie@ensiie.eu>
Date: Mon, 18 Dec 2023 11:05:09 +0100
Subject: [PATCH] start tp 3
---
TPs/TP3/CODE/ONGPU/Makefile | 4 ++--
TPs/TP3/CODE/ONGPU/ongpu.c | 26 +++++++++++++-------------
2 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/TPs/TP3/CODE/ONGPU/Makefile b/TPs/TP3/CODE/ONGPU/Makefile
index 645485d..76dd3a1 100755
--- a/TPs/TP3/CODE/ONGPU/Makefile
+++ b/TPs/TP3/CODE/ONGPU/Makefile
@@ -1,8 +1,8 @@
-CC=clang -fopenmp -fopenmp-targets=nvptx64-nvidia-cuda -Xopenmp-target -march=sm_60
+CC=clang -fopenmp -fopenmp-targets=nvptx64-nvidia-cuda -Xopenmp-target -march=sm_61
CFLAGS=-O3 -Wall
LDFLAGS=-lm -lrt
-EXEC=dgemm.exe
+EXEC=ongpu
SRC=$(wildcard *.c)
OBJ=$(SRC:.c=.o)
diff --git a/TPs/TP3/CODE/ONGPU/ongpu.c b/TPs/TP3/CODE/ONGPU/ongpu.c
index 8a9260c..901ab15 100755
--- a/TPs/TP3/CODE/ONGPU/ongpu.c
+++ b/TPs/TP3/CODE/ONGPU/ongpu.c
@@ -3,19 +3,19 @@
int main()
{
- int runningOnGPU = 0;
- fprintf(stderr, "OpenMP Version: %d\n", _OPENMP);
- /* Test if GPU is available using OpenMP4.5 */
+ int runningOnGPU = 0;
+ fprintf(stderr, "OpenMP Version: %d\n", _OPENMP);
+ /* Test if GPU is available using OpenMP4.5 */
#pragma omp target map(from:runningOnGPU)
- {
- if (omp_is_initial_device() == 0)
- runningOnGPU = 1;
- }
- /* If still running on CPU, GPU must not be available */
- if (runningOnGPU)
- printf("### Able to use the GPU! ### \n");
- else
- printf("### Unable to use the GPU, using CPU! ###\n");
+ {
+ if (omp_is_initial_device() == 0)
+ runningOnGPU = 1;
+ }
+ /* If still running on CPU, GPU must not be available */
+ if (runningOnGPU)
+ printf("### Able to use the GPU! ### \n");
+ else
+ printf("### Unable to use the GPU, using CPU! ###\n");
- return 0;
+ return 0;
}
--
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