package net.mograsim.logic.model.am2900.machine;
-import java.util.HashMap;
import java.util.HashSet;
-import java.util.Map;
+import java.util.List;
import java.util.Set;
import java.util.function.Consumer;
import net.mograsim.logic.core.timeline.Timeline;
import net.mograsim.logic.core.types.Bit;
import net.mograsim.logic.core.types.BitVector;
-import net.mograsim.logic.model.am2900.machine.registers.NumberedRegister;
-import net.mograsim.logic.model.am2900.machine.registers.QRegister;
+import net.mograsim.logic.model.am2900.machine.registers.Am2900Register;
+import net.mograsim.logic.model.am2900.machine.registers.muInstrRegister;
import net.mograsim.logic.model.model.LogicModel;
import net.mograsim.logic.model.model.LogicModelModifiable;
import net.mograsim.logic.model.model.components.ModelComponent;
import net.mograsim.logic.model.model.components.atomic.ModelClock;
import net.mograsim.logic.model.modeladapter.CoreModelParameters;
+import net.mograsim.logic.model.modeladapter.CoreModelParameters.CoreModelParametersBuilder;
import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
+import net.mograsim.machine.AssignableMainMemory;
import net.mograsim.machine.Machine;
import net.mograsim.machine.MachineDefinition;
-import net.mograsim.machine.Register;
+import net.mograsim.machine.StandardMainMemory;
+import net.mograsim.machine.mi.AssignableMPROM;
import net.mograsim.machine.mi.AssignableMicroInstructionMemory;
import net.mograsim.machine.mi.MicroInstruction;
import net.mograsim.machine.mi.MicroInstructionDefinition;
+import net.mograsim.machine.mi.StandardMPROM;
import net.mograsim.machine.mi.StandardMicroInstructionMemory;
import net.mograsim.machine.mi.parameters.MicroInstructionParameter;
import net.mograsim.machine.mi.parameters.ParameterClassification;
-import net.mograsim.machine.standard.memory.AssignableMainMemory;
-import net.mograsim.machine.standard.memory.WordAddressableMemory;
+import net.mograsim.machine.registers.Register;
+import net.mograsim.machine.registers.RegisterGroup;
public class Am2900Machine implements Machine
{
private LogicModelModifiable logicModel;
private ModelComponent am2900;
private Timeline timeline;
+ private CoreModelParameters params;
private AssignableMainMemory mainMemory;
private AssignableMicroInstructionMemory instMemory;
+ private AssignableMPROM mprom;
private CoreClock clock;
private long activeInstructionAddress;
private final Set<ActiveMicroInstructionChangedListener> amicListeners;
- private final Map<Register, Map<Consumer<BitVector>, Consumer<Object>>> modelListenersPerRegisterListenerPerRegister;
public Am2900Machine(LogicModelModifiable model, AbstractAm2900MachineDefinition am2900MachineDefinition)
{
this.am2900 = IndirectModelComponentCreator.createComponent(logicModel,
"resloader:Am2900Loader:jsonres:net/mograsim/logic/model/am2900/components/Am2900.json", "Am2900");
this.amicListeners = new HashSet<>();
- this.modelListenersPerRegisterListenerPerRegister = new HashMap<>();
- CoreModelParameters params = new CoreModelParameters();
- params.gateProcessTime = 50;
- params.wireTravelTime = 10;
- mainMemory = new AssignableMainMemory(new WordAddressableMemory(am2900MachineDefinition.getMainMemoryDefinition()));
+ CoreModelParametersBuilder paramsBuilder = new CoreModelParametersBuilder();
+ paramsBuilder.gateProcessTime = 50;
+ paramsBuilder.hardcodedComponentProcessTime = paramsBuilder.gateProcessTime * 5;
+ paramsBuilder.wireTravelTime = 10;
+ params = paramsBuilder.build();
+
+ mainMemory = new AssignableMainMemory(new StandardMainMemory(am2900MachineDefinition.getMainMemoryDefinition()));
instMemory = new AssignableMicroInstructionMemory(
new StandardMicroInstructionMemory(am2900MachineDefinition.getMicroInstructionMemoryDefinition()));
+ mprom = new AssignableMPROM(new StandardMPROM(am2900MachineDefinition.getMPROMDefinition()));
timeline = LogicCoreAdapter.convert(logicModel, params);
am2900.setHighLevelState("ram.memory_binding", mainMemory);
am2900.setHighLevelState("mpm.memory_binding", instMemory);
+ am2900.setHighLevelState("mprom.memory_binding", mprom);
clock = logicModel.getComponentBySubmodelPath("Am2900.Clock#0", ModelClock.class).getClock();
clock.registerObserver(c ->
{
defaultParams[19] = paramClassifications[19].parse("JZ");
MicroInstruction jzMI = MicroInstruction.create(defaultParams);
am2900.setHighLevelState("muir_2.q", jzMI.toBitVector());
- if (!machineDefinition.strict)
+ Bit regsValue = machineDefinition.expert ? Bit.U : Bit.ZERO;
+ setRegistersTo(machineDefinition.getUnsortedRegisters(), regsValue);
+ setRegisterGroupTo(machineDefinition.getRegisterGroups(), regsValue);
+ // TODO reset latches?
+ }
+
+ private void setRegistersTo(List<Register> registers, Bit value)
+ {
+ for (Register r : registers)
+ if (r != muInstrRegister.instance)// don't reset; sometimes causes a glitch
+ setRegister(r, BitVector.of(value, r.getWidth()));
+ }
+
+ private void setRegisterGroupTo(List<RegisterGroup> registerGroups, Bit value)
+ {
+ for (RegisterGroup rg : registerGroups)
{
- for (Register r : machineDefinition.getRegisters())
- setRegister(r, BitVector.of(Bit.ZERO, r.getWidth()));
- // TODO reset latches?
+ setRegistersTo(rg.getRegisters(), value);
+ setRegisterGroupTo(rg.getSubGroups(), value);
}
}
return timeline;
}
+ @Override
+ public CoreModelParameters getCoreModelParameters()
+ {
+ return params;
+ }
+
@Override
public CoreClock getClock()
{
return clock;
}
- // TODO too much code duplication
-
@Override
public BitVector getRegister(Register r)
{
- String am2901CellSuffix = getAm2901CellSuffix(r);
- BitVector result = BitVector.of();
- for (int i = 0; i < 16; i += 4)
- {
- String hlsID = String.format("am2901_%d-%d.%s", (i + 3), i, am2901CellSuffix);
- result = result.concat((BitVector) am2900.getHighLevelState(hlsID));
- }
- return result;
+ return castAm2900Register(r).read(am2900);
}
@Override
public void setRegister(Register r, BitVector value)
{
- String am2901CellSuffix = getAm2901CellSuffix(r);
- for (int i = 0; i < 16; i += 4)
- {
- String hlsID = String.format("am2901_%d-%d.%s", (i + 3), i, am2901CellSuffix);
- am2900.setHighLevelState(hlsID, value.subVector(i, i + 4));
- }
+ castAm2900Register(r).write(am2900, value);
}
@Override
public void addRegisterListener(Register r, Consumer<BitVector> listener)
{
- Map<Consumer<BitVector>, Consumer<Object>> modelListenersPerRegisterListener = modelListenersPerRegisterListenerPerRegister
- .computeIfAbsent(r, k -> new HashMap<>());
- if (modelListenersPerRegisterListener.containsKey(listener))
- return;
-
- Consumer<Object> modelListener = v -> listener.accept(getRegister(r));
- String am2901CellSuffix = getAm2901CellSuffix(r);
- for (int i = 0; i < 16; i += 4)
- {
- String hlsID = String.format("am2901_%d-%d.%s", (i + 3), i, am2901CellSuffix);
- am2900.addHighLevelStateListener(hlsID, modelListener);
- }
+ castAm2900Register(r).addListener(am2900, listener);
}
@Override
public void removeRegisterListener(Register r, Consumer<BitVector> listener)
{
- Map<Consumer<BitVector>, Consumer<Object>> modelListenersPerRegisterListener = modelListenersPerRegisterListenerPerRegister.get(r);
- if (modelListenersPerRegisterListener == null)
- return;
-
- Consumer<Object> modelListener = modelListenersPerRegisterListener.get(listener);
- if (modelListener == null)
- return;
-
- String am2901CellSuffix = getAm2901CellSuffix(r);
- for (int i = 0; i < 16; i += 4)
- {
- String hlsID = String.format("am2901_%d-%d.%s", (i + 3), i, am2901CellSuffix);
- am2900.removeHighLevelStateListener(hlsID, modelListener);
- }
+ castAm2900Register(r).removeListener(am2900, listener);
}
- private static String getAm2901CellSuffix(Register r)
+ private static Am2900Register castAm2900Register(Register r)
{
- if (r instanceof QRegister)
- return "qreg.q";
- if (r instanceof NumberedRegister)
- return "regs.c" + ((NumberedRegister) r).getIndexAsBitstring() + ".q";
+ if (r instanceof Am2900Register)
+ return (Am2900Register) r;
throw new IllegalArgumentException("Not a register of an Am2900Machine: " + r);
}
return instMemory;
}
+ @Override
+ public AssignableMPROM getMPROM()
+ {
+ return mprom;
+ }
+
@Override
public long getActiveMicroInstructionAddress()
{
projects / Mograsim.git / blobdiff