VA: Use common timer and timing aspect headers

1 files changed, 65 insertions, 0 deletions

diff --git a/VA/include/params.h b/VA/include/params.h
new file mode 100644
index 0000000..4f41adc
--- /dev/null
+++ b/VA/include/params.h
@@ -0,0 +1,65 @@
+#ifndef _PARAMS_H_
+#define _PARAMS_H_
+
+#include "common.h"
+
+typedef struct Params {
+	unsigned long int input_size;
+	int n_warmup;
+	int n_reps;
+	int exp;
+} Params;
+
+static void usage()
+{
+	fprintf(stderr,
+		"\nUsage:  ./program [options]"
+		"\n"
+		"\nGeneral options:"
+		"\n    -h        help"
+		"\n    -w <W>    # of untimed warmup iterations (default=1)"
+		"\n    -e <E>    # of timed repetition iterations (default=3)"
+		"\n    -x <X>    Weak (0) or strong (1) scaling (default=0)"
+		"\n"
+		"\nBenchmark-specific options:"
+		"\n    -i <I>    input size (default=2621440 elements)" "\n");
+}
+
+struct Params input_params(int argc, char **argv)
+{
+	struct Params p;
+	p.input_size = 2621440;
+	p.n_warmup = 1;
+	p.n_reps = 3;
+	p.exp = 0;
+
+	int opt;
+	while ((opt = getopt(argc, argv, "hi:w:e:x:")) >= 0) {
+		switch (opt) {
+		case 'h':
+			usage();
+			exit(0);
+			break;
+		case 'i':
+			p.input_size = atol(optarg);
+			break;
+		case 'w':
+			p.n_warmup = atoi(optarg);
+			break;
+		case 'e':
+			p.n_reps = atoi(optarg);
+			break;
+		case 'x':
+			p.exp = atoi(optarg);
+			break;
+		default:
+			fprintf(stderr, "\nUnrecognized option!\n");
+			usage();
+			exit(0);
+		}
+	}
+	assert(NR_DPUS > 0 && "Invalid # of dpus!");
+
+	return p;
+}
+#endif