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)
{
ReadTestRequestProxy *device = new ReadTestRequestProxy(IfcNames_ReadTestRequestS2H);
ReadTestIndication deviceIndication(IfcNames_ReadTestIndicationH2S);
DmaManager *dma = platformInit();
int srcAlloc;
srcAlloc = portalAlloc(test_sz, 0);
unsigned int *srcBuffer = (unsigned int *)portalMmap(srcAlloc, test_sz);
for (unsigned int i = 0; i < test_sz/sizeof(unsigned int); i++)
srcBuffer[i] = i;
portalCacheFlush(srcAlloc, srcBuffer, test_sz, 1);
unsigned int ref_srcAlloc = dma->reference(srcAlloc);
printf( "Main::starting read %lx\n", test_sz);
device->startRead(ref_srcAlloc, test_sz, burstLen, 1);
sem_wait(&test_sem);
return 0;
}
