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)
{
size_t alloc_sz = 1024*1024;
MemwriteRequestProxy *device = new MemwriteRequestProxy(IfcNames_MemwriteRequestS2H);
MemwriteIndication deviceIndication(IfcNames_MemwriteIndicationH2S);
DmaManager *dma = platformInit();
sem_init(&done_sem, 1, 0);
int dstAlloc = portalAlloc(alloc_sz, 0);
unsigned int *dstBuffer = (unsigned int *)portalMmap(dstAlloc, alloc_sz);
for (unsigned int i = 0; i < alloc_sz/sizeof(uint32_t); i++)
dstBuffer[i] = 0xDEADBEEF;
portalCacheFlush(dstAlloc, dstBuffer, alloc_sz, 1);
fprintf(stderr, "parent::starting write\n");
unsigned int ref_dstAlloc = dma->reference(dstAlloc);
device->startWrite(ref_dstAlloc, alloc_sz, 2 * sizeof(uint32_t));
sem_wait(&done_sem);
memdump((unsigned char *)dstBuffer, 32, "MEM");
fprintf(stderr, "%s: done\n", __FUNCTION__);
}
