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.model.LogicModel;
10 import net.mograsim.logic.model.model.LogicModelModifiable;
11 import net.mograsim.logic.model.model.components.ModelComponent;
12 import net.mograsim.logic.model.model.components.atomic.ModelClock;
13 import net.mograsim.logic.model.modeladapter.CoreModelParameters;
14 import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
15 import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
16 import net.mograsim.machine.Machine;
17 import net.mograsim.machine.MachineDefinition;
18 import net.mograsim.machine.Register;
19 import net.mograsim.machine.mi.AssignableMicroInstructionMemory;
20 import net.mograsim.machine.mi.MicroInstruction;
21 import net.mograsim.machine.mi.MicroInstructionDefinition;
22 import net.mograsim.machine.mi.StandardMicroInstructionMemory;
23 import net.mograsim.machine.mi.parameters.MicroInstructionParameter;
24 import net.mograsim.machine.mi.parameters.ParameterClassification;
25 import net.mograsim.machine.standard.memory.AssignableMainMemory;
26 import net.mograsim.machine.standard.memory.WordAddressableMemory;
28 public class Am2900Machine implements Machine
30 private Am2900MachineDefinition machineDefinition;
31 private LogicModelModifiable logicModel;
32 private ModelComponent am2900;
33 private Timeline timeline;
34 private AssignableMainMemory mainMemory;
35 private AssignableMicroInstructionMemory instMemory;
36 private CoreClock clock;
37 private long activeInstructionAddress;
39 private final Set<ActiveMicroInstructionChangedListener> amicListeners;
41 public Am2900Machine(LogicModelModifiable model, Am2900MachineDefinition am2900MachineDefinition)
43 this.machineDefinition = am2900MachineDefinition;
44 this.logicModel = model;
45 this.am2900 = IndirectModelComponentCreator.createComponent(logicModel,
46 "resloader:Am2900Loader:jsonres:net/mograsim/logic/model/am2900/components/Am2900.json", "Am2900");
47 this.amicListeners = new HashSet<>();
49 CoreModelParameters params = new CoreModelParameters();
50 params.gateProcessTime = 50;
51 params.wireTravelTime = 10;
52 mainMemory = new AssignableMainMemory(new WordAddressableMemory(am2900MachineDefinition.getMainMemoryDefinition()));
53 instMemory = new AssignableMicroInstructionMemory(
54 new StandardMicroInstructionMemory(am2900MachineDefinition.getMicroInstructionMemoryDefinition()));
55 timeline = LogicCoreAdapter.convert(logicModel, params);
56 am2900.setHighLevelState("ram.memory_binding", mainMemory);
57 am2900.setHighLevelState("mpm.memory_binding", instMemory);
58 clock = logicModel.getComponentBySubmodelPath("Am2900.Clock#0", ModelClock.class).getClock();
59 clock.registerObserver(c ->
63 long oldAddress = activeInstructionAddress;
64 activeInstructionAddress = getCurrentMicroInstructionAddress();
65 notifyActiveMicroInstructionChangedListeners(oldAddress, activeInstructionAddress);
71 public MachineDefinition getDefinition()
73 return machineDefinition;
79 MicroInstructionDefinition muiDef = getDefinition().getMicroInstructionMemoryDefinition().getMicroInstructionDefinition();
80 ParameterClassification[] paramClassifications = muiDef.getParameterClassifications();
81 MicroInstructionParameter[] defaultParams = muiDef.createDefaultInstruction().getParameters();
82 defaultParams[19] = paramClassifications[19].parse("JZ");
83 MicroInstruction jzMI = MicroInstruction.create(defaultParams);
84 logicModel.getComponentByName("Am2900").setHighLevelState("muir_2.q", jzMI.toBitVector());
88 public LogicModel getModel()
93 public ModelComponent getAm2900()
99 public Timeline getTimeline()
105 public CoreClock getClock()
111 public BitVector getRegister(Register r)
113 // TODO Auto-generated method stub
118 public void setRegister(Register r, BitVector value)
120 // TODO Auto-generated method stub
125 public AssignableMainMemory getMainMemory()
131 public AssignableMicroInstructionMemory getMicroInstructionMemory()
137 public long getActiveMicroInstructionAddress()
139 return activeInstructionAddress;
142 private long getCurrentMicroInstructionAddress()
144 // TODO: replace with highlevelstate
145 BitVector vector = logicModel.getWireBySubmodelPath("Am2900.wire_mpm_address").getWireValues();
146 return vector.isBinary() ? vector.getUnsignedValueLong() : -1;
150 public void addActiveMicroInstructionChangedListener(ActiveMicroInstructionChangedListener listener)
152 amicListeners.add(listener);
156 public void removeActiveMicroInstructionChangedListener(ActiveMicroInstructionChangedListener listener)
158 amicListeners.remove(listener);
161 private void notifyActiveMicroInstructionChangedListeners(long oldAddress, long newAddress)
163 amicListeners.forEach(l -> l.instructionChanged(oldAddress, newAddress));