public static void TestMethod(byte inData, out byte result)
{
byte r = 0;
object l = new object();
byte counter = 0;
FPGA.Register <byte> data = 0;
// TODO: const handlers count
Func <bool> completed = () => counter == 2;
Action handler = () =>
{
lock (l)
{
r += data;
counter++;
}
};
FPGA.Config.OnRegisterWritten(data, handler, 2);
FPGA.Runtime.Assign(FPGA.Expressions.AssignRegister(inData, data));
FPGA.Runtime.WaitForAllConditions(completed);
result = r;
}
public static async Task Aggregator(
FPGA.InputSignal <bool> RXD,
FPGA.OutputSignal <bool> TXD
)
{
Action handler = () =>
{
byte data = 0;
Drivers.UART.Read(RXD, out data);
Func <byte> dFunc = () => (byte)(data * 2);
FPGA.Signal <bool> writeEnable = false;
FPGA.Register <byte> result = new FPGA.Register <byte>(0);
FPGA.Config.RegisterOverride(result, dFunc, writeEnable);
FPGA.Runtime.Assign(FPGA.Expressions.AssignSignal(true, writeEnable));
Drivers.UART.Write(result, TXD);
};
bool trigger = true;
FPGA.Config.OnSignal(trigger, handler);
}
public static void ClockCounter(FPGA.Register <uint> value)
{
Func <uint> nextClockCounter = () => value + 1;
Func <bool> clockCounterWE = () => true;
FPGA.Config.RegisterOverride(value, nextClockCounter, clockCounterWE);
}
public static void MakeRandomValue(
GameControlsState controlsState,
FPGA.Register <int> randomValue)
{
FPGA.Register <byte> tickCounter = 0;
Func <byte> nextTickCounter = () => (byte)(tickCounter + 1);
Func <bool> tickCounterWE = () => controlsState.keyCode != Drivers.KeypadKeyCode.None;
FPGA.Config.RegisterOverride(tickCounter, nextTickCounter, tickCounterWE);
FPGA.Register <bool> randomCounterWE = true;
Func <int> nextRandomCounter = () => tickCounter + randomValue + controlsState.adcChannel1 + controlsState.adcChannel2;
FPGA.Config.RegisterOverride(randomValue, nextRandomCounter, randomCounterWE);
}
