int main(int argc, const char **argv)
{
int test_result = 0;
int srcAlloc;
unsigned int *srcBuffer = 0;
fprintf(stderr, "Main::%s %s\n", __DATE__, __TIME__);
DmaManager *dma = platformInit();
ReadTestRequestProxy *device = new ReadTestRequestProxy(IfcNames_ReadTestRequestS2H,TILE_NUMBER);
ReadTestIndication memReadIndication(IfcNames_ReadTestIndicationH2S,TILE_NUMBER);
fprintf(stderr, "Main::allocating memory...\n");
srcAlloc = portalAlloc(alloc_sz, 0);
srcBuffer = (unsigned int *)portalMmap(srcAlloc, alloc_sz);
for (int i = 0; i < numWords; i++)
srcBuffer[i] = i;
portalCacheFlush(srcAlloc, srcBuffer, alloc_sz, 1);
fprintf(stderr, "Main::flush and invalidate complete\n");
/* Test 1: check that match is ok */
unsigned int ref_srcAlloc = dma->reference(srcAlloc);
fprintf(stderr, "ref_srcAlloc=%d\n", ref_srcAlloc);
fprintf(stderr, "Main::orig_test read numWords=%d burstLen=%d iterCnt=%d\n", numWords, burstLen, iterCnt);
portalTimerStart(0);
device->startRead(ref_srcAlloc, numWords * 4, burstLen * 4, iterCnt);
sem_wait(&test_sem);
if (mismatchCount) {
fprintf(stderr, "Main::first test failed to match %d.\n", mismatchCount);
test_result++; // failed
}
platformStatistics();
/* Test 2: check that mismatch is detected */
srcBuffer[0] = -1;
srcBuffer[numWords/2] = -1;
srcBuffer[numWords-1] = -1;
portalCacheFlush(srcAlloc, srcBuffer, alloc_sz, 1);
fprintf(stderr, "Starting second read, mismatches expected\n");
mismatchCount = 0;
device->startRead(ref_srcAlloc, numWords * 4, burstLen * 4, iterCnt);
sem_wait(&test_sem);
if (mismatchCount != 3/*number of errors introduced above*/ * iterCnt) {
fprintf(stderr, "Main::second test failed to match mismatchCount=%d (expected %d) iterCnt=%d numWords=%d.\n",
mismatchCount, 3*iterCnt,
iterCnt, numWords);
test_result++; // failed
}
#if 0
MonkitFile pmf("perf.monkit");
pmf.setHwCycles(cycles)
.setReadBwUtil(read_util)
.writeFile();
#endif
return test_result;
}
int main(int argc, const char **argv)
{
int mismatch = 0;
uint32_t sg = 0;
int max_error = 10;
if (sem_init(&test_sem, 1, 0)) {
fprintf(stderr, "error: failed to init test_sem\n");
exit(1);
}
fprintf(stderr, "testmemwrite: start %s %s\n", __DATE__, __TIME__);
DmaManager *dma = platformInit();
MemwriteRequestProxy *device = new MemwriteRequestProxy(IfcNames_MemwriteRequestS2H);
MemwriteIndication deviceIndication(IfcNames_MemwriteIndicationH2S);
fprintf(stderr, "main::allocating memory...\n");
int dstAlloc = portalAlloc(alloc_sz, 0);
unsigned int *dstBuffer = (unsigned int *)portalMmap(dstAlloc, alloc_sz);
#ifdef FPGA0_CLOCK_FREQ
long req_freq = FPGA0_CLOCK_FREQ, freq = 0;
setClockFrequency(0, req_freq, &freq);
fprintf(stderr, "Requested FCLK[0]=%ld actually %ld\n", req_freq, freq);
#endif
unsigned int ref_dstAlloc = dma->reference(dstAlloc);
for (int i = 0; i < numWords; i++)
dstBuffer[i] = 0xDEADBEEF;
portalCacheFlush(dstAlloc, dstBuffer, alloc_sz, 1);
fprintf(stderr, "testmemwrite: flush and invalidate complete\n");
fprintf(stderr, "testmemwrite: starting write %08x\n", numWords);
portalTimerStart(0);
device->startWrite(ref_dstAlloc, 0, numWords, burstLen, iterCnt);
sem_wait(&test_sem);
for (int i = 0; i < numWords; i++) {
if (dstBuffer[i] != sg) {
mismatch++;
if (max_error-- > 0)
fprintf(stderr, "testmemwrite: [%d] actual %08x expected %08x\n", i, dstBuffer[i], sg);
}
sg++;
}
platformStatistics();
fprintf(stderr, "testmemwrite: mismatch count %d.\n", mismatch);
exit(mismatch);
}
int main(int argc, const char **argv)
{
if(sem_init(&done_sem, 1, 0)) {
fprintf(stderr, "failed to init done_sem\n");
exit(1);
}
if(sem_init(&memcmp_sem, 1, 0)) {
fprintf(stderr, "failed to init memcmp_sem\n");
exit(1);
}
fprintf(stderr, "%s %s\n", __DATE__, __TIME__);
MemcpyRequestProxy *device = new MemcpyRequestProxy(IfcNames_MemcpyRequestS2H);
deviceIndication = new MemcpyIndication(IfcNames_MemcpyIndicationH2S);
DmaManager *dma = platformInit();
fprintf(stderr, "Main::allocating memory...\n");
srcAlloc = portalAlloc(alloc_sz, 0);
dstAlloc = portalAlloc(alloc_sz, 0);
// for(int i = 0; i < srcAlloc->header.numEntries; i++)
// fprintf(stderr, "%lx %lx\n", srcAlloc->entries[i].dma_address, srcAlloc->entries[i].length);
// for(int i = 0; i < dstAlloc->header.numEntries; i++)
// fprintf(stderr, "%lx %lx\n", dstAlloc->entries[i].dma_address, dstAlloc->entries[i].length);
srcBuffer = (unsigned int *)portalMmap(srcAlloc, alloc_sz);
dstBuffer = (unsigned int *)portalMmap(dstAlloc, alloc_sz);
for (int i = 0; i < numWords; i++) {
srcBuffer[i] = i;
dstBuffer[i] = 0x5a5abeef;
}
portalCacheFlush(srcAlloc, srcBuffer, alloc_sz, 1);
portalCacheFlush(dstAlloc, dstBuffer, alloc_sz, 1);
fprintf(stderr, "Main::flush and invalidate complete\n");
unsigned int ref_srcAlloc = dma->reference(srcAlloc);
unsigned int ref_dstAlloc = dma->reference(dstAlloc);
fprintf(stderr, "ref_srcAlloc=%d\n", ref_srcAlloc);
fprintf(stderr, "ref_dstAlloc=%d\n", ref_dstAlloc);
// unsigned int refs[2] = {ref_srcAlloc, ref_dstAlloc};
// for(int j = 0; j < 2; j++){
// unsigned int ref = refs[j];
// for(int i = 0; i < numWords; i = i+(numWords/4)){
// dmap->addrRequest(ref, i*sizeof(unsigned int));
// sleep(1);
// }
// dmap->addrRequest(ref, (1<<16)*sizeof(unsigned int));
// sleep(1);
// }
fprintf(stderr, "Main::starting memcpy numWords:%d\n", numWords);
int burstLen = 32;
#ifndef SIMULATION
int iterCnt = 128;
#else
int iterCnt = 2;
#endif
portalTimerStart(0);
device->startCopy(ref_dstAlloc, ref_srcAlloc, numWords, burstLen, iterCnt);
sem_wait(&done_sem);
platformStatistics();
//float read_util = (float)read_beats/(float)cycles;
//float write_util = (float)write_beats/(float)cycles;
//fprintf(stderr, " iters: %d\n", iterCnt);
//fprintf(stderr, "wr_beats: %"PRIx64" %08lx\n", write_beats, (long)write_beats);
//fprintf(stderr, "rd_beats: %"PRIx64" %08lx\n", read_beats, (long)read_beats);
//fprintf(stderr, "numWords: %x\n", numWords);
//fprintf(stderr, " wr_est: %"PRIx64"\n", (write_beats*2)/iterCnt);
//fprintf(stderr, " rd_est: %"PRIx64"\n", (read_beats*2)/iterCnt);
//fprintf(stderr, "memory read utilization (beats/cycle): %f\n", read_util);
//fprintf(stderr, "memory write utilization (beats/cycle): %f\n", write_util);
#if 0
MonkitFile pmf("perf.monkit");
pmf.setHwCycles(cycles)
.setReadBwUtil(read_util)
.setWriteBwUtil(write_util)
.writeFile();
fprintf(stderr, "After updating perf.monkit\n");
#endif
sem_wait(&memcmp_sem);
fprintf(stderr, "after memcmp_sem memcmp_fail=%d\n", memcmp_fail);
return memcmp_fail;
}