X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=plugins%2Fnet.mograsim.logic.model.am2900%2Fsrc%2Fnet%2Fmograsim%2Flogic%2Fmodel%2Fam2900%2Fmachine%2FAm2900Machine.java;h=3d3d6c395a62a1e67ea16d9345e97f33685f07fa;hb=c91a2fc91d1b1ac78649649808ad0e22aaccaa90;hp=0a0787cc5ea2f7fcebd8fdb0797fd67d9ffd1c26;hpb=58babf45ae7d259a296656451d796dbe601377a4;p=Mograsim.git diff --git a/plugins/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/machine/Am2900Machine.java b/plugins/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/machine/Am2900Machine.java index 0a0787cc..3d3d6c39 100644 --- a/plugins/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/machine/Am2900Machine.java +++ b/plugins/net.mograsim.logic.model.am2900/src/net/mograsim/logic/model/am2900/machine/Am2900Machine.java @@ -1,47 +1,86 @@ package net.mograsim.logic.model.am2900.machine; +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import java.util.function.Consumer; + import net.mograsim.logic.core.components.CoreClock; 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.components.ModelAm2900MainMemory; -import net.mograsim.logic.model.am2900.components.ModelAm2900MicroInstructionMemory; +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.MainMemory; -import net.mograsim.machine.Register; -import net.mograsim.machine.mi.MicroInstructionMemory; +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.standard.memory.WordAddressableMemory; +import net.mograsim.machine.mi.parameters.MicroInstructionParameter; +import net.mograsim.machine.mi.parameters.ParameterClassification; +import net.mograsim.machine.registers.Register; +import net.mograsim.machine.registers.RegisterGroup; public class Am2900Machine implements Machine { - private Am2900MachineDefinition machineDefinition; - private LogicModelModifiable logicModel; - private Timeline timeline; - private MainMemory mainMemory; - private MicroInstructionMemory instMemory; - private CoreClock clock; + private final AbstractAm2900MachineDefinition machineDefinition; + private final LogicModelModifiable logicModel; + private final ModelComponent am2900; + private final Timeline timeline; + private final CoreModelParameters params; + private final AssignableMainMemory mainMemory; + private final AssignableMicroInstructionMemory instMemory; + private final AssignableMPROM mprom; + private final CoreClock clock; + private long activeInstructionAddress; + + private final Set amicListeners; - public Am2900Machine(Am2900MachineDefinition am2900MachineDefinition) + public Am2900Machine(LogicModelModifiable model, AbstractAm2900MachineDefinition am2900MachineDefinition) { this.machineDefinition = am2900MachineDefinition; - logicModel = new LogicModelModifiable(); - IndirectModelComponentCreator.createComponent(logicModel, + this.logicModel = model; + this.am2900 = IndirectModelComponentCreator.createComponent(logicModel, "resloader:Am2900Loader:jsonres:net/mograsim/logic/model/am2900/components/Am2900.json", "Am2900"); - CoreModelParameters params = new CoreModelParameters(); - params.gateProcessTime = 50; - params.wireTravelTime = 10; - mainMemory = new WordAddressableMemory(am2900MachineDefinition.getMainMemoryDefinition()); - instMemory = new StandardMicroInstructionMemory(am2900MachineDefinition.getMicroInstructionMemoryDefinition()); - logicModel.getComponentBySubmodelPath("Am2900.Am2900MainMemory#0", ModelAm2900MainMemory.class).setMachine(this); - logicModel.getComponentBySubmodelPath("Am2900.Am2900MicroInstructionMemory#0", ModelAm2900MicroInstructionMemory.class) - .setMachine(this); + this.amicListeners = new HashSet<>(); + + 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 -> + { + if (clock.isOn()) + { + long oldAddress = activeInstructionAddress; + activeInstructionAddress = getCurrentMicroInstructionAddress(); + notifyActiveMicroInstructionChangedListeners(oldAddress, activeInstructionAddress); + } + }); } @Override @@ -53,8 +92,32 @@ public class Am2900Machine implements Machine @Override public void reset() { - // TODO Auto-generated method stub + MicroInstructionDefinition muiDef = getDefinition().getMicroInstructionMemoryDefinition().getMicroInstructionDefinition(); + ParameterClassification[] paramClassifications = muiDef.getParameterClassifications(); + MicroInstructionParameter[] defaultParams = muiDef.createDefaultInstruction().getParameters(); + defaultParams[19] = paramClassifications[19].parse("JZ"); + MicroInstruction jzMI = MicroInstruction.create(defaultParams); + am2900.setHighLevelState("muir_2.q", jzMI.toBitVector()); + Bit regsValue = machineDefinition.expert ? Bit.U : Bit.ZERO; + setRegistersTo(machineDefinition.getUnsortedRegisters(), regsValue); + setRegisterGroupTo(machineDefinition.getRegisterGroups(), regsValue); + // TODO reset latches? + } + + private void setRegistersTo(List 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 registerGroups, Bit value) + { + for (RegisterGroup rg : registerGroups) + { + setRegistersTo(rg.getRegisters(), value); + setRegisterGroupTo(rg.getSubGroups(), value); + } } @Override @@ -63,12 +126,23 @@ public class Am2900Machine implements Machine return logicModel; } + public ModelComponent getAm2900() + { + return am2900; + } + @Override public Timeline getTimeline() { return timeline; } + @Override + public CoreModelParameters getCoreModelParameters() + { + return params; + } + @Override public CoreClock getClock() { @@ -78,27 +152,78 @@ public class Am2900Machine implements Machine @Override public BitVector getRegister(Register r) { - // TODO Auto-generated method stub - return null; + return castAm2900Register(r).read(am2900); } @Override public void setRegister(Register r, BitVector value) { - // TODO Auto-generated method stub + castAm2900Register(r).write(am2900, value); + } + @Override + public void addRegisterListener(Register r, Consumer listener) + { + castAm2900Register(r).addListener(am2900, listener); } @Override - public MainMemory getMainMemory() + public void removeRegisterListener(Register r, Consumer listener) + { + castAm2900Register(r).removeListener(am2900, listener); + } + + private static Am2900Register castAm2900Register(Register r) + { + if (r instanceof Am2900Register) + return (Am2900Register) r; + throw new IllegalArgumentException("Not a register of an Am2900Machine: " + r); + } + + @Override + public AssignableMainMemory getMainMemory() { return mainMemory; } @Override - public MicroInstructionMemory getMicroInstructionMemory() + public AssignableMicroInstructionMemory getMicroInstructionMemory() { return instMemory; } -} + @Override + public AssignableMPROM getMPROM() + { + return mprom; + } + + @Override + public long getActiveMicroInstructionAddress() + { + return activeInstructionAddress; + } + + private long getCurrentMicroInstructionAddress() + { + BitVector vector = (BitVector) am2900.getHighLevelState("mpm_address"); + return vector.isBinary() ? vector.getUnsignedValueLong() : -1; + } + + @Override + public void addActiveMicroInstructionChangedListener(ActiveMicroInstructionChangedListener listener) + { + amicListeners.add(listener); + } + + @Override + public void removeActiveMicroInstructionChangedListener(ActiveMicroInstructionChangedListener listener) + { + amicListeners.remove(listener); + } + + private void notifyActiveMicroInstructionChangedListeners(long oldAddress, long newAddress) + { + amicListeners.forEach(l -> l.instructionChanged(oldAddress, newAddress)); + } +} \ No newline at end of file