1 package net.mograsim.logic.model.am2900.machine;
3 import java.util.HashSet;
6 import net.mograsim.logic.core.components.CoreClock;
7 import net.mograsim.logic.core.timeline.Timeline;
8 import net.mograsim.logic.core.types.BitVector;
9 import net.mograsim.logic.model.am2900.machine.registers.NumberedRegister;
10 import net.mograsim.logic.model.am2900.machine.registers.QRegister;
11 import net.mograsim.logic.model.model.LogicModel;
12 import net.mograsim.logic.model.model.LogicModelModifiable;
13 import net.mograsim.logic.model.model.components.ModelComponent;
14 import net.mograsim.logic.model.model.components.atomic.ModelClock;
15 import net.mograsim.logic.model.modeladapter.CoreModelParameters;
16 import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
17 import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
18 import net.mograsim.machine.Machine;
19 import net.mograsim.machine.MachineDefinition;
20 import net.mograsim.machine.Register;
21 import net.mograsim.machine.mi.AssignableMicroInstructionMemory;
22 import net.mograsim.machine.mi.MicroInstruction;
23 import net.mograsim.machine.mi.MicroInstructionDefinition;
24 import net.mograsim.machine.mi.StandardMicroInstructionMemory;
25 import net.mograsim.machine.mi.parameters.MicroInstructionParameter;
26 import net.mograsim.machine.mi.parameters.ParameterClassification;
27 import net.mograsim.machine.standard.memory.AssignableMainMemory;
28 import net.mograsim.machine.standard.memory.WordAddressableMemory;
30 public class Am2900Machine implements Machine
32 private Am2900MachineDefinition machineDefinition;
33 private LogicModelModifiable logicModel;
34 private ModelComponent am2900;
35 private Timeline timeline;
36 private AssignableMainMemory mainMemory;
37 private AssignableMicroInstructionMemory instMemory;
38 private CoreClock clock;
39 private long activeInstructionAddress;
41 private final Set<ActiveMicroInstructionChangedListener> amicListeners;
43 public Am2900Machine(LogicModelModifiable model, Am2900MachineDefinition am2900MachineDefinition)
45 this.machineDefinition = am2900MachineDefinition;
46 this.logicModel = model;
47 this.am2900 = IndirectModelComponentCreator.createComponent(logicModel,
48 "resloader:Am2900Loader:jsonres:net/mograsim/logic/model/am2900/components/Am2900.json", "Am2900");
49 this.amicListeners = new HashSet<>();
51 CoreModelParameters params = new CoreModelParameters();
52 params.gateProcessTime = 50;
53 params.wireTravelTime = 10;
54 mainMemory = new AssignableMainMemory(new WordAddressableMemory(am2900MachineDefinition.getMainMemoryDefinition()));
55 instMemory = new AssignableMicroInstructionMemory(
56 new StandardMicroInstructionMemory(am2900MachineDefinition.getMicroInstructionMemoryDefinition()));
57 timeline = LogicCoreAdapter.convert(logicModel, params);
58 am2900.setHighLevelState("ram.memory_binding", mainMemory);
59 am2900.setHighLevelState("mpm.memory_binding", instMemory);
60 clock = logicModel.getComponentBySubmodelPath("Am2900.Clock#0", ModelClock.class).getClock();
61 clock.registerObserver(c ->
65 long oldAddress = activeInstructionAddress;
66 activeInstructionAddress = getCurrentMicroInstructionAddress();
67 notifyActiveMicroInstructionChangedListeners(oldAddress, activeInstructionAddress);
73 public MachineDefinition getDefinition()
75 return machineDefinition;
81 MicroInstructionDefinition muiDef = getDefinition().getMicroInstructionMemoryDefinition().getMicroInstructionDefinition();
82 ParameterClassification[] paramClassifications = muiDef.getParameterClassifications();
83 MicroInstructionParameter[] defaultParams = muiDef.createDefaultInstruction().getParameters();
84 defaultParams[19] = paramClassifications[19].parse("JZ");
85 MicroInstruction jzMI = MicroInstruction.create(defaultParams);
86 am2900.setHighLevelState("muir_2.q", jzMI.toBitVector());
90 public LogicModel getModel()
95 public ModelComponent getAm2900()
101 public Timeline getTimeline()
107 public CoreClock getClock()
113 public BitVector getRegister(Register r)
115 String am2901CellSuffix;
116 if (r instanceof QRegister)
117 am2901CellSuffix = "qreg.q";
118 else if (r instanceof NumberedRegister)
119 am2901CellSuffix = "regs.c" + ((NumberedRegister) r).getIndexAsBitstring() + ".q";
121 throw new IllegalArgumentException("Not a register of an Am2900Machine: " + r);
122 BitVector result = BitVector.of();
123 for (int i = 0; i < 16; i += 4)
125 String hlsID = String.format("am2901_%d-%d.%s", (i + 3), i, am2901CellSuffix);
126 result = result.concat((BitVector) am2900.getHighLevelState(hlsID));
132 public void setRegister(Register r, BitVector value)
134 String am2901CellSuffix;
135 if (r instanceof QRegister)
136 am2901CellSuffix = "qreg.q";
137 else if (r instanceof NumberedRegister)
138 am2901CellSuffix = "regs.c" + ((NumberedRegister) r).getIndexAsBitstring() + ".q";
140 throw new IllegalArgumentException("Not a register of an Am2900Machine: " + r);
141 for (int i = 0; i < 16; i += 4)
143 String hlsID = String.format("am2901_%d-%d.%s", (i + 3), i, am2901CellSuffix);
144 am2900.setHighLevelState(hlsID, value.subVector(i, i + 4));
149 public AssignableMainMemory getMainMemory()
155 public AssignableMicroInstructionMemory getMicroInstructionMemory()
161 public long getActiveMicroInstructionAddress()
163 return activeInstructionAddress;
166 private long getCurrentMicroInstructionAddress()
168 BitVector vector = (BitVector) am2900.getHighLevelState("mpm_address");
169 return vector.isBinary() ? vector.getUnsignedValueLong() : -1;
173 public void addActiveMicroInstructionChangedListener(ActiveMicroInstructionChangedListener listener)
175 amicListeners.add(listener);
179 public void removeActiveMicroInstructionChangedListener(ActiveMicroInstructionChangedListener listener)
181 amicListeners.remove(listener);
184 private void notifyActiveMicroInstructionChangedListeners(long oldAddress, long newAddress)
186 amicListeners.forEach(l -> l.instructionChanged(oldAddress, newAddress));