internal override void ToBitfieldWrapper()
{
_bitfieldWrapper = new PauseBitfieldWrapper();
// Set byte width opcode:
_bitfieldWrapper.TickOpcode.SetValue(MiscOps.GetOpcode2Bit(Ticks, out var tickValueBitWidth));
var valueBitfield = new Bitfield(width: tickValueBitWidth, value: Ticks, name: "tick value");
_bitfieldWrapper.AddBitfield(valueBitfield);
}
private Instruction_ContextRegion BuildContextRegionBitfields(List <List <Instruction> > instrSets, out uint contextRegionByteSize, out uint maxInstrPathByteSize)
{
var contextRegion = new Instruction_ContextRegion();
contextRegion.ToBitfieldWrapper();
// Build common context-region:
var contextRegionByteLenBitfield = new Bitfield(width: 16, name: "contx-reg byte len");
var instrRegionByteLenBitfield = new Bitfield(width: 32, name: "instr-reg byte len");
var ledCountBitfield = new Bitfield(width: 16, value: DeviceTable.Dev.LedCount, name: "total led len");
var timerIntervalMs = new Bitfield(width: 16, value: DeviceTable.Dev.TickIntervalMs, name: "tick interval ms");
var simBrightCoeffBitfield = new Bitfield(width: 16, value: DeviceTable.Dev.SimulatorBrightnessCoeff, name: "sim bright coeff");
var totalPathsBitfield = new Bitfield(width: 8, value: (uint)instrSets.Count, name: "total paths");
var pathEndedBitmap = new Bitfield(width: (uint)instrSets.Count, name: "path end bitmap");
contextRegion.BitfieldWrapper.AddBitfield(contextRegionByteLenBitfield);
contextRegion.BitfieldWrapper.AddBitfield(instrRegionByteLenBitfield);
contextRegion.BitfieldWrapper.AddBitfield(ledCountBitfield);
contextRegion.BitfieldWrapper.AddBitfield(timerIntervalMs);
contextRegion.BitfieldWrapper.AddBitfield(simBrightCoeffBitfield);
contextRegion.BitfieldWrapper.AddBitfield(totalPathsBitfield);
contextRegion.BitfieldWrapper.AddBitfield(pathEndedBitmap);
uint totalInstrRegionByteLen = 0;
maxInstrPathByteSize = 0;
// Build a context-region block for each path:
for (var i = 0; i < instrSets.Count; i++)
{
// Mark current path as ended (except path 0):
if (i > 0)
{
pathEndedBitmap.SetFlag((uint)(instrSets.Count - i - 1));
}
// Add start of current path byte-address bitfield:
if ((instrSets[i].First().BitAddress - instrSets[0].First().BitAddress) % BitsPerByte > 0)
{
Console.WriteLine("Byte alignment error");
throw new Exception();
}
var pathStartByteAddr = (instrSets[i].First().BitAddress - instrSets[0].First().BitAddress) >> BitByteShift;
var opcode2Bit = MiscOps.GetOpcode2Bit(pathStartByteAddr, out var valueBitWidth);
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(width: 2, value: opcode2Bit, name: "byte width opcode"));
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(width: valueBitWidth, value: pathStartByteAddr, name: $"path={i} byte addr"));
// Add current path byte-length bitfield:
var instrPathByteLen = (instrSets[i].Last().BitAddress + instrSets[i].Last().BitfieldWrapper.BitWidth - instrSets[i].First().BitAddress) >> BitByteShift;
opcode2Bit = MiscOps.GetOpcode2Bit(instrPathByteLen, out valueBitWidth);
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(width: 2, value: opcode2Bit, name: "byte width opcode"));
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(width: valueBitWidth, value: instrPathByteLen, name: $"path={i} byte len"));
// Keep running total of paths length:
totalInstrRegionByteLen += instrPathByteLen;
maxInstrPathByteSize = Math.Max(maxInstrPathByteSize, instrPathByteLen);
// Add current path instruction bit address bitfield:
var instrBitAddr = instrPathByteLen << BitByteShift; // max possible value is number of bits in path.
opcode2Bit = MiscOps.GetOpcode2Bit(instrBitAddr, out valueBitWidth);
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(width: 2, value: opcode2Bit, name: "byte width opcode"));
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(width: valueBitWidth, value: 0, name: $"path={i} instr bit addr"));
// Add current path extra-value bitfield:
uint maxValue = 0;
var rampInstrs = instrSets[i].Where(x => x.Type == Instruction.InstrType.GlowRamp);
if (rampInstrs.Count() > 0)
{
maxValue = rampInstrs.Max(x => ((GlowRampInstruction)x).RampTicks);
}
var opcode3Bit = MiscOps.GetOpcode3Bit(maxValue, out valueBitWidth);
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(width: 3, value: opcode3Bit, name: "byte width opcode"));
if (valueBitWidth > 0)
{
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(width: valueBitWidth, value: 0, name: $"path={i} extra value"));
}
// Add current path pause-ticks bitfield:
maxValue = 0;
var pauseInstrs = instrSets[i].Where(x => x.Type == Instruction.InstrType.Pause);
if (pauseInstrs.Count() > 0)
{
maxValue = pauseInstrs.Max(x => ((PauseInstruction)x).Ticks);
}
else if (rampInstrs.Count() > 0)
{
maxValue = 1;
}
opcode3Bit = MiscOps.GetOpcode3Bit(maxValue, out valueBitWidth);
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(width: 3, value: opcode3Bit, name: "byte width opcode"));
if (valueBitWidth > 0)
{
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(width: valueBitWidth, value: 0, name: $"path={i} pause ticks"));
}
}
// Set total instruction region byte length:
instrRegionByteLenBitfield.SetValue(totalInstrRegionByteLen);
// Add padding to context-region so following instruction path memory is byte-aligned:
var paddingWidth = BitsPerByte - (contextRegion.BitfieldWrapper.BitWidth % BitsPerByte);
if (paddingWidth < 8)
{
contextRegion.BitfieldWrapper.AddBitfield(new Bitfield(paddingWidth, "byte-align padding"));
}
// Set total context-region byte length (convert from bits):
contextRegionByteSize = contextRegion.BitfieldWrapper.BitWidth >> BitByteShift;
contextRegionByteLenBitfield.SetValue(contextRegionByteSize);
return(contextRegion);
}
internal override void ToBitfieldWrapper()
{
var isCrossPath = CrossPathLedList.Any(x => LedIdxList.Contains(x));
_bitfieldWrapper = new GlowRampBitfieldWrapper();
// Add ramp tick opcode:
var opcode2Bit = MiscOps.GetOpcode2Bit(RampTicks, out var valueBitWidth);
_bitfieldWrapper.RampTickOpcode.SetValue(opcode2Bit);
_bitfieldWrapper.AddBitfield(_bitfieldWrapper.RampTickOpcode);
// Add ramp tick value:
_bitfieldWrapper.RampTickValue = new Bitfield(width: valueBitWidth, value: RampTicks, name: "ramp tick value");
_bitfieldWrapper.AddBitfield(_bitfieldWrapper.RampTickValue);
// Add color bitmap (flags set below):
_bitfieldWrapper.AddBitfield(_bitfieldWrapper.ColorBitmap);
if (LedColorDiff.Red != 0 || isCrossPath)
{
// Add color to bitmap:
_bitfieldWrapper.ColorBitmap.SetFlag((uint)ColorSpecifier.Red);
// Add initial color value:
var bitfield = new Bitfield(width: 8, value: (uint)LedColorFrom.Red, name: "red init value");
_bitfieldWrapper.AddBitfield(bitfield);
// Set color inc/dec opcode:
opcode2Bit = (uint)(LedColorDiff.Red == 0 ? 0 : LedColorDiff.Red > 0 ? 1 : 2);
bitfield = new Bitfield(width: 2, value: opcode2Bit, name: "inc/dec opcode");
_bitfieldWrapper.AddBitfield(bitfield);
if (LedColorDiff.Red != 0)
{
// Set color byte width opcode:
opcode2Bit = MiscOps.GetOpcode2Bit((uint)TickStep.Red, out valueBitWidth);
bitfield = new Bitfield(width: 2, value: opcode2Bit, name: "byte width opcode");
_bitfieldWrapper.AddBitfield(bitfield);
// Set tick step value:
bitfield = new Bitfield(width: valueBitWidth, value: (uint)TickStep.Red, name: "red tick step value");
_bitfieldWrapper.AddBitfield(bitfield);
// Set color step value:
bitfield = new Bitfield(width: 8, value: (uint)ColorStep.Red, name: "red color step value");
_bitfieldWrapper.AddBitfield(bitfield);
}
}
if (LedColorDiff.Green != 0 || isCrossPath)
{
// Add color to bitmap:
_bitfieldWrapper.ColorBitmap.SetFlag((uint)ColorSpecifier.Green);
// Add initial color value:
var bitfield = new Bitfield(width: 8, value: (uint)LedColorFrom.Green, name: "green init value");
_bitfieldWrapper.AddBitfield(bitfield);
// Set color inc/dec opcode:
opcode2Bit = (uint)(LedColorDiff.Green == 0 ? 0 : LedColorDiff.Green > 0 ? 1 : 2);
bitfield = new Bitfield(width: 2, value: opcode2Bit, name: "inc/dec opcode");
_bitfieldWrapper.AddBitfield(bitfield);
if (LedColorDiff.Green != 0)
{
// Set color byte width opcode:
opcode2Bit = MiscOps.GetOpcode2Bit((uint)TickStep.Green, out valueBitWidth);
bitfield = new Bitfield(width: 2, value: opcode2Bit, name: "byte width opcode");
_bitfieldWrapper.AddBitfield(bitfield);
// Set tick step value:
bitfield = new Bitfield(width: valueBitWidth, value: (uint)TickStep.Green, name: "green tick step value");
_bitfieldWrapper.AddBitfield(bitfield);
// Set color step value:
bitfield = new Bitfield(width: 8, value: (uint)ColorStep.Green, name: "green color step value");
_bitfieldWrapper.AddBitfield(bitfield);
}
}
if (LedColorDiff.Blue != 0 || isCrossPath)
{
// Add color to bitmap:
_bitfieldWrapper.ColorBitmap.SetFlag((uint)ColorSpecifier.Blue);
// Add initial color value:
var bitfield = new Bitfield(width: 8, value: (uint)LedColorFrom.Blue, name: "blue init value");
_bitfieldWrapper.AddBitfield(bitfield);
// Set color inc/dec opcode:
opcode2Bit = (uint)(LedColorDiff.Blue == 0 ? 0 : LedColorDiff.Blue > 0 ? 1 : 2);
bitfield = new Bitfield(width: 2, value: opcode2Bit, name: "inc/dec opcode");
_bitfieldWrapper.AddBitfield(bitfield);
if (LedColorDiff.Blue != 0)
{
// Set color byte width opcode:
opcode2Bit = MiscOps.GetOpcode2Bit((uint)TickStep.Blue, out valueBitWidth);
bitfield = new Bitfield(width: 2, value: opcode2Bit, name: "byte width opcode");
_bitfieldWrapper.AddBitfield(bitfield);
// Set tick step value:
bitfield = new Bitfield(width: valueBitWidth, value: (uint)TickStep.Blue, name: "blue tick step value");
_bitfieldWrapper.AddBitfield(bitfield);
// Set color step value:
bitfield = new Bitfield(width: 8, value: (uint)ColorStep.Blue, name: "blue color step value");
_bitfieldWrapper.AddBitfield(bitfield);
}
}
if (LedColorDiff.Bright != 0 || isCrossPath)
{
// Add color to bitmap:
_bitfieldWrapper.ColorBitmap.SetFlag((uint)ColorSpecifier.Bright);
// Add initial color value:
var bitfield = new Bitfield(width: 8, value: (uint)LedColorFrom.Bright, name: "bright init value");
_bitfieldWrapper.AddBitfield(bitfield);
// Set color inc/dec opcode:
opcode2Bit = (uint)(LedColorDiff.Bright == 0 ? 0 : LedColorDiff.Bright > 0 ? 1 : 2);
bitfield = new Bitfield(width: 2, value: opcode2Bit, name: "inc/dec opcode");
_bitfieldWrapper.AddBitfield(bitfield);
if (LedColorDiff.Bright != 0)
{
// Set color byte width opcode:
opcode2Bit = MiscOps.GetOpcode2Bit((uint)TickStep.Bright, out valueBitWidth);
bitfield = new Bitfield(width: 2, value: opcode2Bit, name: "byte width opcode");
_bitfieldWrapper.AddBitfield(bitfield);
// Set tick step value:
bitfield = new Bitfield(width: valueBitWidth, value: (uint)TickStep.Bright, name: "bright tick step value");
_bitfieldWrapper.AddBitfield(bitfield);
// Set color step value:
bitfield = new Bitfield(width: 8, value: (uint)ColorStep.Bright, name: "bright color step value");
_bitfieldWrapper.AddBitfield(bitfield);
}
}
// Add led bitmap (led index increases from left to right):
_bitfieldWrapper.LedBitmap = new Bitfield(width: DeviceTable.Dev.LedCount, name: "led bitmap");
LedIdxList.ToList().ForEach(idx => _bitfieldWrapper.LedBitmap.SetFlag((uint)(DeviceTable.Dev.LedCount - idx - 1)));
_bitfieldWrapper.AddBitfield(_bitfieldWrapper.LedBitmap);
}