// Test whether PCIe is functional
void test32( PCIE_HANDLE hPCIe, DWORD addr )
{
BOOL bPass;
DWORD testVal = 0xf;
DWORD readVal;
WORD i = 0;
for (i = 0; i < 16 ; i++ )
{
printf("Testing register %d at addr %x with value %x\n", i, addr, testVal);
bPass = PCIE_Write32( hPCIe, pcie_bars[0], addr, testVal);
if (!bPass)
{
printf("test FAILED: write did not return success\n");
return;
}
bPass = PCIE_Read32( hPCIe, pcie_bars[0], addr, &readVal);
if (!bPass)
{
printf("test FAILED: read did not return success\n");
return;
}
if (testVal == readVal)
{
printf("Test PASSED: expected %x, received %x\n", testVal, readVal);
}
else
{
printf("Test FAILED: expected %x, received %x\n", testVal, readVal);
}
testVal = testVal + 1;
addr = addr + 4;
}
return;
}
BOOL TEST_BUTTON(PCIE_HANDLE hPCIe){
BOOL bPass = TRUE;
DWORD Status;
bPass = PCIE_Read32(hPCIe, DEMO_PCIE_USER_BAR, DEMO_PCIE_IO_BUTTON_ADDR,&Status);
if (bPass)
printf("Button status mask:=%xh\r\n", Status);
else
printf("Failed to read button status\r\n");
return bPass;
}
DWORD Fpga::request(DWORD sensorId) {
std::unique_lock<std::mutex>(this->lock);
// Write request
BOOL pass = PCIE_Write32(pcieHandle, PCIE_BAR0, 0x00, sensorId);
if (!pass) { throw std::runtime_error("PCIE write failed"); }
// Receive response
DWORD input;
pass = PCIE_Read32(pcieHandle, PCIE_BAR0, 0x20, &input);
if (!pass) { throw std::runtime_error("PCIE write failed"); }
return input;
}
void launchGenius(PCIE_HANDLE hPCIe){
DWORD lista[101];
imagem(hPCIe, (DWORD)0,0, 0);
for( int cont = 0; cont < 100; cont++){
lista[cont] = (0x1 << (rand() % 4))^0xf;
for (int j = 0; j <= cont; j++){
imagem(hPCIe, (DWORD)lista[j] ^ 0xf, (DWORD)lista[j], cont);
imagem(hPCIe, (DWORD) 0, 0, cont);
}
for (int j = 0; j <= cont; j++){
do{
PCIE_Read32(hPCIe, PCIE_BAR0, 0x20, &lista[100]);
} while (lista[100] == 0xF);
imagem(hPCIe, (DWORD)lista[100] ^ 0xf, lista[100], cont);
imagem(hPCIe, (DWORD)0, 0, cont);
if (lista[100] != lista[j]){
imagem(hPCIe, (DWORD)0,0, -1);
return ;
}
}
}
imagem(hPCIe, (DWORD)0,0, -2);
}
