diff options
Diffstat (limited to 'Microbenchmarks/MRAM-Latency/support')
| -rwxr-xr-x | Microbenchmarks/MRAM-Latency/support/common.h | 36 | ||||
| -rw-r--r-- | Microbenchmarks/MRAM-Latency/support/cyclecount.h | 19 | ||||
| -rw-r--r-- | Microbenchmarks/MRAM-Latency/support/params.h | 56 | ||||
| -rwxr-xr-x | Microbenchmarks/MRAM-Latency/support/timer.h | 59 |
4 files changed, 170 insertions, 0 deletions
diff --git a/Microbenchmarks/MRAM-Latency/support/common.h b/Microbenchmarks/MRAM-Latency/support/common.h new file mode 100755 index 0000000..8e2e59b --- /dev/null +++ b/Microbenchmarks/MRAM-Latency/support/common.h @@ -0,0 +1,36 @@ +#ifndef _COMMON_H_ +#define _COMMON_H_ + +// Structures used by both the host and the dpu to communicate information +typedef struct { + uint32_t size; + enum kernels { + kernel1 = 0, + nr_kernels = 1, + } kernel; +} dpu_arguments_t; + +typedef struct { + uint64_t cycles; +} dpu_results_t; + +// Transfer size between MRAM and WRAM +#ifdef BL +#define BLOCK_SIZE_LOG2 BL +#define BLOCK_SIZE (1 << BLOCK_SIZE_LOG2) +#else +#define BLOCK_SIZE_LOG2 8 +#define BLOCK_SIZE (1 << BLOCK_SIZE_LOG2) +#define BL BLOCK_SIZE_LOG2 +#endif + +// Data type +#define T uint64_t + +#define PERF 1 // Use perfcounters? +#define PRINT 0 + +#define ANSI_COLOR_RED "\x1b[31m" +#define ANSI_COLOR_GREEN "\x1b[32m" +#define ANSI_COLOR_RESET "\x1b[0m" +#endif diff --git a/Microbenchmarks/MRAM-Latency/support/cyclecount.h b/Microbenchmarks/MRAM-Latency/support/cyclecount.h new file mode 100644 index 0000000..c4247b5 --- /dev/null +++ b/Microbenchmarks/MRAM-Latency/support/cyclecount.h @@ -0,0 +1,19 @@ +#include <perfcounter.h> + +// Timer +typedef struct perfcounter_cycles{ + perfcounter_t start; + perfcounter_t end; + perfcounter_t end2; + +}perfcounter_cycles; + +void timer_start(perfcounter_cycles *cycles){ + cycles->start = perfcounter_get(); // START TIMER +} + +uint64_t timer_stop(perfcounter_cycles *cycles){ + cycles->end = perfcounter_get(); // STOP TIMER + cycles->end2 = perfcounter_get(); // STOP TIMER + return(((uint64_t)((uint32_t)(((cycles->end >> 4) - (cycles->start >> 4)) - ((cycles->end2 >> 4) - (cycles->end >> 4))))) << 4); +} diff --git a/Microbenchmarks/MRAM-Latency/support/params.h b/Microbenchmarks/MRAM-Latency/support/params.h new file mode 100644 index 0000000..4618411 --- /dev/null +++ b/Microbenchmarks/MRAM-Latency/support/params.h @@ -0,0 +1,56 @@ +#ifndef _PARAMS_H_ +#define _PARAMS_H_ + +#include "common.h" + +typedef struct Params { + unsigned 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=8K elements)" + "\n"); +} + +struct Params input_params(int argc, char **argv) { + struct Params p; + p.input_size = 8 << 10; + 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 = atoi(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 diff --git a/Microbenchmarks/MRAM-Latency/support/timer.h b/Microbenchmarks/MRAM-Latency/support/timer.h new file mode 100755 index 0000000..eedc385 --- /dev/null +++ b/Microbenchmarks/MRAM-Latency/support/timer.h @@ -0,0 +1,59 @@ +/*
+ * Copyright (c) 2016 University of Cordoba and University of Illinois
+ * All rights reserved.
+ *
+ * Developed by: IMPACT Research Group
+ * University of Cordoba and University of Illinois
+ * http://impact.crhc.illinois.edu/
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * with the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * > Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimers.
+ * > Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimers in the
+ * documentation and/or other materials provided with the distribution.
+ * > Neither the names of IMPACT Research Group, University of Cordoba,
+ * University of Illinois nor the names of its contributors may be used
+ * to endorse or promote products derived from this Software without
+ * specific prior written permission.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH
+ * THE SOFTWARE.
+ *
+ */
+
+#include <sys/time.h>
+
+typedef struct Timer{
+
+ struct timeval startTime[4];
+ struct timeval stopTime[4];
+ double time[4];
+
+}Timer;
+
+void start(Timer *timer, int i, int rep) {
+ if(rep == 0) {
+ timer->time[i] = 0.0;
+ }
+ gettimeofday(&timer->startTime[i], NULL);
+}
+
+void stop(Timer *timer, int i) {
+ gettimeofday(&timer->stopTime[i], NULL);
+ timer->time[i] += (timer->stopTime[i].tv_sec - timer->startTime[i].tv_sec) * 1000000.0 +
+ (timer->stopTime[i].tv_usec - timer->startTime[i].tv_usec);
+}
+
+void print(Timer *timer, int i, int REP) { printf("Time (ms): %f\t", timer->time[i] / (1000 * REP)); }
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