int main(int argc, const char **argv)
{
char hostname[32];
//Getting my ID
if (argc >= 3) {
strncpy(hostname, argv[1], 32);
myid = atoi(argv[1]);
} else {
gethostname(hostname, 32);
if ( strstr(hostname, "nohost") != NULL ) {
myid = atoi(hostname+strlen("nohost"));
} else if( strstr(hostname, "bdbm") != NULL ) {
myid = atoi(hostname+strlen("bdbm"));
} else {
myid = 1;
}
}
fprintf(stderr, "Main: hostname=%s myid=%d\n", hostname, myid);
init_dma();
long actualFrequency=0;
long requestedFrequency=1e9/MainClockPeriod;
int status = setClockFrequency(0, requestedFrequency, &actualFrequency);
fprintf(stderr, "Requested Freq: %5.2f, Actual Freq: %5.2f, status=%d\n"
,(double)requestedFrequency*1.0e-6
,(double)actualFrequency*1.0e-6,status);
//Start ext aurora
auroraifc_start(myid);
device->start(0);
device->setDebugVals(0,0); //flag, delay
device->debugDumpReq(0);
sleep(1);
device->debugDumpReq(0);
sleep(1);
//void local_test(bool check, int read_repeat, int debug_lvl )
// local_test(true, 1, 5);
// LOG(0, "Press any key to continue..\n");
//gets(str);
//void one_to_many_test(bool check, int read_repeat, int debug_lvl, int accessNode)
one_to_many_test(true, 1, 5, 1);
LOG(0, "Press any key to continue..\n");
// gets(str);
//void many_to_many_test(bool check, int test_repeat, int read_repeat, int debug_lvl)
// many_to_many_test(true, 1, 10, 5);
}
int main(int argc, const char **argv)
{
//Getting my ID
char hostname[32];
gethostname(hostname,32);
char* userhostid = getenv("BDBM_ID");
if ( userhostid != NULL ) {
myid = atoi(userhostid);
} else {
myid = atoi(hostname+strlen("bdbm"));
if ( strstr(hostname, "bdbm") == NULL ) {
myid = 1;
}
}
fprintf(stderr, "Main: myid=%d\n", myid);
init_dma();
//Start ext aurora
auroraifc_start(myid);
device->start(0);
device->setDebugVals(0,0); //flag, delay
device->debugDumpReq(0);
sleep(1);
device->debugDumpReq(0);
sleep(1);
char str[10];
//void local_test(bool check, int read_repeat, int debug_lvl )
local_test(true, 1, 5);
LOG(0, "Press any key to continue..\n");
gets(str);
/*
//void one_to_many_test(bool check, int read_repeat, int debug_lvl, int accessNode)
one_to_many_test(true, 1, 5, 1);
LOG(0, "Press any key to continue..\n");
gets(str);
*/
//void many_to_many_test(bool check, int test_repeat, int read_repeat, int debug_lvl)
many_to_many_test(true, 1, 10, 5);
}
int main(int argc, const char **argv)
{
char hostname[32];
gethostname(hostname,32);
//FIXME "lightning" is evaluated to 0,
// so when bdbm00 is returned to the cluster,
// code needs to be modified
if ( strstr(hostname, "bdbm") == NULL
&& strstr(hostname, "umma") == NULL
&& strstr(hostname, "lightning") == NULL ) {
fprintf(stderr, "ERROR: hostname should be bdbm[idx] or lightning\n");
return 1;
}
int myid = atoi(hostname+strlen("bdbm"));
DmaDebugRequestProxy *hostDmaDebugRequest = new DmaDebugRequestProxy(IfcNames_HostDmaDebugRequest);
MMUConfigRequestProxy *dmap = new MMUConfigRequestProxy(IfcNames_HostMMUConfigRequest);
DmaManager *dma = new DmaManager(hostDmaDebugRequest, dmap);
DmaDebugIndication *hostDmaDebugIndication = new DmaDebugIndication(dma, IfcNames_HostDmaDebugIndication);
MMUConfigIndication *hostMMUConfigIndication = new MMUConfigIndication(dma, IfcNames_HostMMUConfigIndication);
fprintf(stderr, "Main::allocating memory...\n");
interface_init();
printf( "Done initializing hw interfaces\n" ); fflush(stdout);
portalExec_start();
printf( "Done portalExec_start\n" ); fflush(stdout);
interface_alloc(dma);
printf( "Done allocating DMA buffers\n" ); fflush(stdout);
printf( "initializing aurora with node id %d\n", myid ); fflush(stdout);
auroraifc_start(myid);
/////////////////////////////////////////////////////////
fprintf(stderr, "Main::flush and invalidate complete\n");
if ( sem_init(&wait_sem, 1, 0) ) {
//error
fprintf(stderr, "sem_init failed!\n" );
}
for ( int j = 0; j < WRITE_BUFFER_COUNT; j++ ) {
for ( int i = 0; i < (8192+64)/4; i++ ) {
writeBuffers[j][i] = j;
}
}
for ( int j = 0; j < READ_BUFFER_COUNT; j++ ) {
for ( int i = 0; i < (8192+64)/4; i++ ) {
readBuffers[j][i] = 8192/4-i;
}
}
sleep(5);
printf ( "sending start msg\n" ); fflush(stdout);
generalifc_start(/*datasource*/1);
//auroraifc_sendTest();
if ( myid == 1 ) {
generalifc_readRemotePage();
}
printf( "Entering idle loop\n" );
while(1) sleep(10);
exit(0);
}
int main(int argc, const char **argv)
{
int myid = 0;
fprintf(stderr, "Main: myid=%d\n", myid);
MemServerRequestProxy *hostMemServerRequest = new MemServerRequestProxy(IfcNames_HostMemServerRequest);
MMURequestProxy *dmap = new MMURequestProxy(IfcNames_HostMMURequest);
DmaManager *dma = new DmaManager(dmap);
MemServerIndication *hostMemServerIndication = new MemServerIndication(hostMemServerRequest, IfcNames_HostMemServerIndication);
MMUIndication *hostMMUIndication = new MMUIndication(dma, IfcNames_HostMMUIndication);
fprintf(stderr, "Main::allocating memory...\n");
device = new FlashRequestProxy(IfcNames_FlashRequest);
FlashIndication *deviceIndication = new FlashIndication(IfcNames_FlashIndication);
srcAlloc = portalAlloc(srcAlloc_sz);
dstAlloc = portalAlloc(dstAlloc_sz);
srcBuffer = (unsigned int *)portalMmap(srcAlloc, srcAlloc_sz);
dstBuffer = (unsigned int *)portalMmap(dstAlloc, dstAlloc_sz);
fprintf(stderr, "dstAlloc = %x\n", dstAlloc);
fprintf(stderr, "srcAlloc = %x\n", srcAlloc);
pthread_mutex_init(&flashReqMutex, NULL);
pthread_cond_init(&flashFreeTagCond, NULL);
printf( "Done initializing hw interfaces\n" ); fflush(stdout);
portalExec_start();
printf( "Done portalExec_start\n" ); fflush(stdout);
portalDCacheFlushInval(dstAlloc, dstAlloc_sz, dstBuffer);
portalDCacheFlushInval(srcAlloc, srcAlloc_sz, srcBuffer);
ref_dstAlloc = dma->reference(dstAlloc);
ref_srcAlloc = dma->reference(srcAlloc);
device->setDmaWriteRef(ref_dstAlloc);
device->setDmaReadRef(ref_srcAlloc);
for (int t = 0; t < NUM_TAGS; t++) {
readTagTable[t].busy = false;
writeTagTable[t].busy = false;
int byteOffset = t * PAGE_SIZE;
printf("byteOffset=%x\n", byteOffset); fflush(stdout);
readBuffers[t] = dstBuffer + byteOffset/sizeof(unsigned int);
writeBuffers[t] = srcBuffer + byteOffset/sizeof(unsigned int);
}
for (int node=0; node<NUM_NODES; node++) {
for (int blk=0; blk<BLOCKS_PER_CHIP; blk++) {
for (int c=0; c<CHIPS_PER_BUS; c++) {
for (int bus=0; bus< CHIPS_PER_BUS; bus++) {
flashStatus[node][bus][c][blk] = UNINIT;
}
}
}
}
for (int t = 0; t < NUM_TAGS; t++) {
for ( int i = 0; i < PAGE_SIZE/sizeof(unsigned int); i++ ) {
readBuffers[t][i] = 0;
writeBuffers[t][i] = 0;
}
}
//Start ext aurora
auroraifc_start(myid);
device->start(0);
device->setDebugVals(0,0); //flag, delay
device->debugDumpReq(0);
sleep(1);
device->debugDumpReq(0);
sleep(1);
if (myid==0) {
timespec start, now;
double timeElapsed = 0;
int node = myid;
if (doerasewrites) {
//test erases
//for (int node=NUM_NODES-1; node >= 1; node--)
//for (int node=DST_NODE; node == DST_NODE; node++)
for (int blk = 0; blk < BLOCKS_PER_CHIP; blk++){
for (int chip = 0; chip < CHIPS_PER_BUS; chip++){
for (int bus = 0; bus < NUM_BUSES; bus++){
eraseBlock(node, bus, chip, blk, waitIdleEraseTag());
}
}
}
while (true) {
usleep(100);
if ( getNumErasesInFlight() == 0 ) break;
}
//read back erased pages
//for (int node=NUM_NODES-1; node >= 1; node--)
//for (int node=DST_NODE; node == DST_NODE; node++)
for (int blk = 0; blk < BLOCKS_PER_CHIP; blk++){
for (int chip = 0; chip < CHIPS_PER_BUS; chip++){
for (int bus = 0; bus < NUM_BUSES; bus++){
int page = 0;
readPage(node, bus, chip, blk, page, waitIdleReadBuffer());
}
}
}
while (true) {
usleep(100);
if ( getNumReadsInFlight() == 0 ) break;
}
//write pages
//FIXME: in old xbsv, simulatneous DMA reads using multiple readers cause kernel panic
//Issue each bus separately for now
int pagesWritten = 0;
clock_gettime(CLOCK_REALTIME, & start);
//for (int node=NUM_NODES-1; node >= 1; node--)
//for (int node=DST_NODE; node == DST_NODE; node++)
for (int blk = 0; blk < BLOCKS_PER_CHIP; blk++){
for (int chip = 0; chip < CHIPS_PER_BUS; chip++){
for (int bus = 0; bus < NUM_BUSES; bus++){
int page = 0;
//get free tag
int freeTag = waitIdleWriteBuffer();
//fill write memory; REMOVE THIS FOR PERFORMANCE TESTING!
for (int w=0; w<PAGE_SIZE/sizeof(unsigned int); w++) {
writeBuffers[freeTag][w] = hashAddrToData(node, bus, chip, blk, w);
}
//send request
writePage(node, bus, chip, blk, page, freeTag);
pagesWritten++;
}
}
}
while (true) {
usleep(100);
if ( getNumWritesInFlight() == 0 ) break;
}
clock_gettime(CLOCK_REALTIME, & now);
timeElapsed = timespec_diff_sec(start, now);
fprintf(stderr, "LOG: finished writing! time=%f, numPages=%d, bandwidth=%f MB/s\n", timeElapsed, pagesWritten, (pagesWritten*8)/timeElapsed/1024 );
} //doerasewrites
sleep(1);
int pagesRead = 0;
clock_gettime(CLOCK_REALTIME, & start);
//for (int node=NUM_NODES-1; node >= 1; node--) {
//for (int node=DST_NODE; node == DST_NODE; node++) {
for (int repeat = 0; repeat < 10; repeat++){
for (int blk = 0; blk < BLOCKS_PER_CHIP; blk++){
for (int chip = 0; chip < CHIPS_PER_BUS; chip++){
for (int bus = 0; bus < NUM_BUSES; bus++){
pagesRead++;
int page = 0;
readPage(node, bus, chip, blk, page, waitIdleReadBuffer());
}
}
}
}
//}
while (true) {
if ( getNumReadsInFlight() == 0 ) break;
usleep(100);
}
clock_gettime(CLOCK_REALTIME, & now);
timeElapsed = timespec_diff_sec(start, now);
fprintf(stderr, "LOG: finished SEQUENTIAL reads! time=%f, numPages=%d, bandwidth=%f MB/s\n", timeElapsed, pagesRead, (pagesRead*8)/timeElapsed/1024 );
sleep(1);
pagesRead=0;
clock_gettime(CLOCK_REALTIME, & start);
for (int repeat = 0; repeat < 100000; repeat++){
int bus = rand()%NUM_BUSES;
int chip = rand()%CHIPS_PER_BUS;
int blk = rand()%BLOCKS_PER_CHIP;
int page = rand()%PAGES_PER_BLOCK;
readPage(node, bus, chip, blk, page, waitIdleReadBuffer());
pagesRead++;
}
while (true) {
if ( getNumReadsInFlight() == 0 ) break;
usleep(100);
}
clock_gettime(CLOCK_REALTIME, & now);
timeElapsed = timespec_diff_sec(start, now);
fprintf(stderr, "LOG: finished RANDOM reads! time=%f, numPages=%d, bandwidth=%f MB/s\n", timeElapsed, pagesRead, (pagesRead*8)/timeElapsed/1024 );
device->debugDumpReq(0);
sleep(1);
for ( int t = 0; t < NUM_TAGS; t++ ) {
for ( int i = 0; i < PAGE_SIZE/sizeof(unsigned int); i++ ) {
fprintf(stderr, "%x %x %x\n", t, i, readBuffers[t][i] );
}
}
if (!verbose) {
fprintf(stderr, "LOG: DONE! data check skipped\n");
}
else if (testPass==1) {
fprintf(stderr, "LOG: TEST PASSED!\n");
}
else {
fprintf(stderr, "LOG: **ERROR: TEST FAILED!\n");
}
}
else {
fprintf(stderr, "Sleeping infinitely...\n");
while (true) {
device->debugDumpReq(0);
sleep(1);
}
sleep(1000000);
}
}
