From dff48c32d751268cc1cbb40a2ba1ee08e543efc2 Mon Sep 17 00:00:00 2001
From: Yifan Zhao <yifanz16@illinois.edu>
Date: Sat, 18 Jan 2020 10:46:38 -0600
Subject: [PATCH] Added pipeline output in cava
---
hpvm/test/parboil/benchmarks/hpvm-cava/src/main.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/hpvm/test/parboil/benchmarks/hpvm-cava/src/main.c b/hpvm/test/parboil/benchmarks/hpvm-cava/src/main.c
index e43bbb4f25..c1c0130b4c 100644
--- a/hpvm/test/parboil/benchmarks/hpvm-cava/src/main.c
+++ b/hpvm/test/parboil/benchmarks/hpvm-cava/src/main.c
@@ -17,6 +17,11 @@ int NUM_CLASSES;
int INPUT_DIM;
int NUM_WORKER_THREADS;
+// Type of struct holding the return value from the last node.
+struct RetStruct {
+ size_t bytesRet;
+};
+
// Type of struct that is used to pass arguments to the HPVM dataflow graph
// using the hpvm launch operation
typedef struct __attribute__((__packed__)) {
@@ -34,7 +39,8 @@ typedef struct __attribute__((__packed__)) {
float*coefs; size_t bytes_coefs;
float *l2_dist; size_t bytes_l2_dist;
float *tone_map; size_t bytes_tone_map;
- size_t row_size; size_t col_size;
+ int row_size; int col_size;
+ struct RetStruct ret; // Instance of RetStruct holding the return value.
}
RootIn;
@@ -807,6 +813,10 @@ int main(int argc, char* argv[]) {
__visc__wait(camPipeDFG);
printf("\n\nPipeline execution completed!\n");
+ printf(
+ "Pipeline final stage returned %lu; should be %lu\n",
+ rootArgs->ret.bytesRet, bytes_image
+ );
printf("\n\nRequesting memory!\n");
// Request data from graph.
--
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