static void TestDDR()
{
const uint dataLength = 16 * 1024;
const UInt32 srcAddr = 0x10000000;
const UInt32 destAddr = 0x20000000;
int i;
UInt32[] dataIn = new UInt32[dataLength];
for (i = 0; i < dataLength; i++)
{
dataIn[i] = (UInt32)i;
}
FpgaOp.DdrWrite(dataIn, srcAddr, dataLength);
// DMA copy
FpgaOp.DdrCopy(srcAddr, destAddr, dataLength);
UInt32[] dataOut = new UInt32[dataLength];
for (i = 0; i < dataLength; i++)
{
dataOut[i] = 0;
}
FpgaOp.DdrRead(dataOut, destAddr, dataLength);
for (i = 0; i < dataLength; i++)
{
if (dataIn[i] != dataOut[i])
{
break;
}
}
if (i == dataLength)
{
Console.WriteLine("DDR Test Passed!");
}
else
{
Console.WriteLine("DDR Test Failed!");
}
}
