import com.sun.electric.tool.simulation.test.*;
import com.sun.electric.tool.simulation.test.BitVector;
-public class Marina {
+public class Marina extends MarinaFleet {
JtagLogicLevel mc0;
JtagLogicLevel mc1;
private final Indenter indenter;
+
public final ChainControl controlChain;
public final ChainControl dataChain;
public final ChainControl dukeChain;
public final ChainControl reportChain;
+
private final ChipModel model;
- public final ProperStopper data;
- public final InstructionStopper instrIn;
public final ProperStopper northRing;
public final InstructionStopper southRing;
int northCount = 0;
this.reportChain = reportChain;
this.model = model;
this.indenter = indenter;
- northRing = data = new ProperStopper(prefix+"northFif@1.fillDrai@1",
- controlChain,
- dataChain,
- reportChain,
- model,
- clockHack,
- indenter,
- prefix+"northFif@1.fillDrai@1.instruct@0.cntScnTh@1.cntScnOn@1");
- southRing = instrIn = new InstructionStopper(prefix+"southFif@1.tapPropS@1",
- controlChain,
- dataChain,
- reportChain,
- model,
- clockHack,
- indenter,
- prefix+"southFif@1.tapPropS@1.instruct@0.cntScnTh@1.cntScnOn@1");
+ northRing = new ProperStopper(prefix+"northFif@1.fillDrai@1",
+ controlChain,
+ dataChain,
+ reportChain,
+ model,
+ clockHack,
+ indenter,
+ prefix+"northFif@1.fillDrai@1.instruct@0.cntScnTh@1.cntScnOn@1");
+ southRing = new InstructionStopper(prefix+"southFif@1.tapPropS@1",
+ controlChain,
+ dataChain,
+ reportChain,
+ model,
+ clockHack,
+ indenter,
+ prefix+"southFif@1.tapPropS@1.instruct@0.cntScnTh@1.cntScnOn@1");
}
public static final int INDEX_OF_ADDRESS_BIT_COPIED_TO_C_FLAG_WHEN_DC_EQUALS_ONE = 5;
// value is bit reversed and complemented
private int value;
private Ilc() {
- shiftReport(true, false);
+ reportChain.shift(REPORT_CHAIN, true, false);
BitVector odd = reportChain.getOutBits(REPORT_CHAIN+"."+ILC_PATH_ODD).bitReverse().not();
BitVector even = reportChain.getOutBits(REPORT_CHAIN+"."+ILC_PATH_EVEN).bitReverse().not();
BitVector ret = new BitVector(8, "olc");
}
}
- /** Shift the report scan chain */
- public void shiftReport(boolean readEnable, boolean writeEnable) {
- reportChain.shift(REPORT_CHAIN, readEnable, writeEnable);
- }
-
- /** Shift the report scan chain */
- private void shiftControl(boolean readEnable, boolean writeEnable) {
- controlChain.shift(CONTROL_CHAIN, readEnable, writeEnable);
- }
-
- /** Shift the data scan chain */
- private void shiftData(boolean readEnable, boolean writeEnable) {
- dataChain.shift(DATA_CHAIN, readEnable, writeEnable);
- }
-
- /** Shift the data scan chain */
- public void shiftDuke(boolean readEnable, boolean writeEnable) {
- dukeChain.shift(DUKE_CHAIN, readEnable, writeEnable);
- }
-
public void stopAndResetCounters() {
- instrIn.setCounterEnable(false);
- data.setCounterEnable(false);
+ southRing.setCounterEnable(false);
+ northRing.setCounterEnable(false);
dataChain.shift(DATA_CHAIN, true, false);
- northCount = data.getCounterValue();
- southCount = instrIn.getCounterValue();
- data.setCounterValue(0);
- instrIn.setCounterValue(0);
+ northCount = northRing.getCounterValue();
+ southCount = southRing.getCounterValue();
+ northRing.setCounterValue(0);
+ southRing.setCounterValue(0);
}
public void startCounters() { startCounters(true, true); }
public void startCounters(boolean south, boolean north) {
- instrIn.setCounterEnable(south);
- data.setCounterEnable(north);
+ southRing.setCounterEnable(south);
+ northRing.setCounterEnable(north);
}
public int getNorthCount() { return northCount; }
public int getSouthCount() { return southCount; }
// Put a high going pulse on the internal chip master clear signal
if (model instanceof VerilogModel) {
- data.clear();
- instrIn.clear();
+ northRing.clear();
+ southRing.clear();
VerilogModel vm = (VerilogModel)model;
//
// state, so under Verilog we need to force them to a
// known state
- data.idle();
- instrIn.idle();
+ northRing.idle();
+ southRing.idle();
} else if (model instanceof NanosimModel) {
NanosimModel nModel = (NanosimModel) model;
model.waitNS(1000);
}
- resetAfterMasterClear();
- }
- private void resetAfterMasterClear() {
// The following call to ChainControl.resetInBits() is vital!
// If you forget, then the inBits member initializes
- // with random data. Then when you do your first write,
+ // with random northRing. Then when you do your first write,
// some bits are written randomly.
+ controlChain.resetInBits();
dataChain.resetInBits();
dukeChain.resetInBits();
reportChain.resetInBits();
- controlChain.resetInBits();
- // For reset, I want to clear all the stoppers simultaneously
- data.clear();
- //tokOut.clear();
- instrIn.clear();
-
- data.stop();
- //tokOut.stop();
- instrIn.stop();
-
- data.resetAfterMasterClear();
- //tokOut.resetAfterMasterClear();
- instrIn.resetAfterMasterClear();
+ northRing.clear();
+ southRing.clear();
+ northRing.stop();
+ southRing.stop();
}
/** Get the 6 bit outer loop counter. */
public int getOLC() {
- shiftReport(true, false);
+ reportChain.shift(REPORT_CHAIN, true, false);
if (omegaCounter) {
BitVector bits = null;
for(int i=0; i<4; i++) {
public boolean getILCDone() { return new Ilc().getDone(); }
public int getILC() { return new Ilc().getCount(); }
public boolean getFlagA() {
- shiftReport(true, false);
+ reportChain.shift(REPORT_CHAIN, true, false);
return reportChain.getOutBits(REPORT_CHAIN+"."+FLAGS_PATH).get(0);
}
public boolean getFlagB() {
- shiftReport(true, false);
+ reportChain.shift(REPORT_CHAIN, true, false);
return reportChain.getOutBits(REPORT_CHAIN+"."+FLAGS_PATH).get(1);
}
/** get the number of tokens in the token FIFO.
* and Token predecessor wire.
* Master clear clears the token FIFO. */
public int getNumTokens() {
- shiftReport(true, false);
+ reportChain.shift(REPORT_CHAIN, true, false);
// get the token successor and token FIFO wires
BitVector bv = reportChain.getOutBits(REPORT_CHAIN+"."+TOK_FIFO_PATH);
int sz = bv.getNumBits();
projects / fleet.git / blobdiff