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fixed an edge case routing bug

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This commit is contained in:
Kevin Santo Cappuccio 2023-12-18 15:28:58 -08:00
parent 278367db0f
commit 505569c5aa
3 changed files with 231 additions and 90 deletions
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179
JumperlessNano/src/NetsToChipConnections.cpp
View File

@ -740,7 +740,6 @@ void resolveAltPaths(void)
if (path[i].Lchip == true)
{
if (ch[CHIP_L].yStatus[bb] == -1 || ch[CHIP_L].yStatus[bb] == path[i].net) /////////
{
@ -750,8 +749,6 @@ void resolveAltPaths(void)
int xMapL0c1 = xMapForChipLane0(bb, path[i].chip[0]);
int xMapL1c1 = xMapForChipLane1(bb, path[i].chip[0]);
int freeLane = -1;
if ((xMapL1c0 != -1) && ch[path[i].chip[0]].xStatus[xMapL1c0] == path[i].net) // check if lane 1 shares a net first so it should prefer sharing lanes
@ -1468,34 +1465,143 @@ void resolveAltPaths(void)
}
if (ch[CHIP_L].xStatus[whichADC + 2] != -1 && ch[CHIP_L].xStatus[whichADC + 2] != path[i].net)
// if (true)
{
Serial.print("\n\rCouldn't find a path for ");
printNodeOrName(path[i].node1);
Serial.print(" to ");
printNodeOrName(path[i].node2);
Serial.println(" ");
// Serial.print("\n\rCouldn't find a path for ");
// printNodeOrName(path[i].node1);
// Serial.print(" to ");
// printNodeOrName(path[i].node2);
// Serial.println(" \n\n\n\n\n\r");
path[i].skip = true;
path[i].chip[0] = -1;
path[i].chip[1] = -1;
path[i].chip[2] = -1;
path[i].chip[3] = -1;
// path[i].skip = true;
/// path[i].chip[0] = -1;
// path[i].chip[1] = -1;
// path[i].chip[2] = -1;
// path[i].chip[3] = -1;
// numberOfPaths--;
// break;
// continue;
// int foundHop = 0;
for (int hopBB = 0; hopBB < 8; hopBB++)
{
if (debugNTCC3)
{
Serial.print("hopBB: ");
Serial.println(hopBB);
Serial.print("chip[0]: ");
Serial.println(path[i].chip[0]);
Serial.print("xStatus: ");
Serial.println(ch[hopBB].xStatus[xMapForChipLane0(hopBB, path[i].chip[whichIsSF])]);
Serial.print("yStatus: ");
Serial.println(ch[hopBB].yStatus[0]);
Serial.println();
}
if (ch[hopBB].xStatus[xMapForChipLane0(hopBB, path[i].chip[whichIsSF])] == -1 && ch[hopBB].yStatus[0] == -1)
{
if (debugNTCC3)
{
Serial.print("found: ");
Serial.println(hopBB);
}
path[i].chip[2] = hopBB;
path[i].x[whichIsSF] = xMapForNode(path[i].node1, path[i].chip[whichIsSF]);
path[i].y[whichIsSF] = hopBB;
path[i].x[whichIsL] = xMapForNode(path[i].node2, path[i].chip[whichIsL]);
path[i].y[whichIsL] = hopBB;
path[i].x[2] = xMapForChipLane0(hopBB, path[i].chip[whichIsSF]);
path[i].y[2] = 0;
path[i].altPathNeeded = false;
ch[hopBB].xStatus[xMapForChipLane0(hopBB, path[i].chip[whichIsSF])] = path[i].net;
ch[hopBB].yStatus[0] = path[i].net;
ch[hopBB].xStatus[xMapForChipLane0(hopBB, path[i].chip[whichIsL])] = path[i].net;
ch[CHIP_L].yStatus[hopBB] = path[i].net;
if (whichIsL == 0)
{
ch[CHIP_L].xStatus[xMapForNode( path[i].node1,CHIP_L)] = path[i].net;
ch[sfChip2].xStatus[xMapForNode( path[i].node2, sfChip2)] = path[i].net;
if (debugNTCC2)
{
Serial.print("xMapForNode(CHIP_L, ");
Serial.print(path[i].node1);
Serial.print("): ");
Serial.println(xMapForNode( path[i].node1, CHIP_L));
Serial.print("xMapForNode(sfChip2, path[i].node2): ");
Serial.println(xMapForNode( path[i].node2,sfChip2));
}
}
else
{
ch[CHIP_L].xStatus[xMapForNode( path[i].node2,CHIP_L)] = path[i].net;
ch[sfChip1].xStatus[xMapForNode( path[i].node1,sfChip1)] = path[i].net;
if (debugNTCC2)
{
Serial.print("xMapForNode(CHIP_L, ");
Serial.print(path[i].node2);
Serial.print("): ");
Serial.println(xMapForNode( path[i].node2,CHIP_L));
Serial.print("xMapForNode(");
Serial.print(sfChip1);
Serial.print(", ");
Serial.print(path[i].node1);
Serial.print("): ");
Serial.println(xMapForNode( path[i].node1,sfChip1));
}
}
// if (whichIsL == 1)
// {
// ch[sfChip1].xStatus[xMapForNode(sfChip1, path[i].node1)] = path[i].net;
// ch[CHIP_L].xStatus[xMapForNode(CHIP_L, path[i].node2)] = path[i].net;
// }
// else
// {
// ch[sfChip1].xStatus[xMapForNode(sfChip1, path[i].node2)] = path[i].net;
// ch[CHIP_L].xStatus[xMapForNode(CHIP_L, path[i].node1)] = path[i].net;
// }
// foundHop = 1;
break;
}
}
}
else
{
path[i].x[whichIsL] = whichADC + 2;
ch[CHIP_L].xStatus[whichADC + 2] = path[i].net;
path[i].y[whichIsL] = -2;
if (whichIsSF == 0)
{
path[i].x[whichIsSF] = xMapForNode(ADC0_5V + whichADC, sfChip1);
ch[sfChip1].xStatus[path[i].x[whichIsSF]] = path[i].net;
// path[i].x[whichIsL] = xMapForNode(ADC0_5V + whichADC, sfChip2);
}
else
{
path[i].x[whichIsSF] = xMapForNode(ADC0_5V + whichADC, sfChip2);
ch[sfChip2].xStatus[path[i].x[whichIsSF]] = path[i].net;
// path[i].x[whichIsL] = xMapForNode(ADC0_5V + whichADC, sfChip1);
}
@ -1530,8 +1636,6 @@ void resolveAltPaths(void)
ch[sfChip2].xStatus[path[i].x[whichIsSF]] = path[i].net;
ch[sfChip2].xStatus[xMapForNode(path[i].node2, sfChip2)] = path[i].net;
ch[sfChip1].xStatus[xMapForNode(path[i].node1, sfChip1)] = path[i].net;
}
else // l is the second chip
{
@ -1540,8 +1644,6 @@ void resolveAltPaths(void)
path[i].chip[3] = sfChip1;
path[i].chip[2] = sfChip2;
path[i].y[2] = -2;
path[i].y[3] = -2;
@ -1551,9 +1653,9 @@ void resolveAltPaths(void)
ch[sfChip1].xStatus[path[i].x[whichIsSF]] = path[i].net;
ch[sfChip1].xStatus[xMapForNode(path[i].node1, sfChip1)] = path[i].net;
ch[sfChip2].xStatus[xMapForNode(path[i].node2, sfChip2)] = path[i].net;
}
// foundPath = 1;
path[i].altPathNeeded = false;
// path[i].sameChip = true;
@ -1561,19 +1663,34 @@ void resolveAltPaths(void)
// resolveUncommittedHops();
for (int ySearch = 0; ySearch < 8; ySearch++)
{
if ( ch[sfChip1].yStatus[ySearch] == -1 || ch[sfChip1].yStatus[ySearch] == path[i].net)
if (ch[sfChip1].yStatus[ySearch] == -1 || ch[sfChip1].yStatus[ySearch] == path[i].net) //&& ch[ySearch].xStatus[xMapForChipLane0(ySearch, sfChip1)] == -1 || ch[ySearch].xStatus[xMapForChipLane0(ySearch, sfChip1)] == path[i].net)
{
ch[sfChip1].yStatus[ySearch] = path[i].net;
if (debugNTCC3)
{
Serial.print("ySearch: ");
Serial.println(ySearch);
Serial.print("sfChip1: ");
Serial.println(sfChip1);
Serial.print("xMapForChipLane0(ySearch, sfChip1): ");
Serial.println(xMapForChipLane0(ySearch, sfChip1));
Serial.print("ch[ySearch].yStatus[xMapForChipLane0(ySearch, sfChip1)]: ");
Serial.println(ch[ySearch].xStatus[xMapForChipLane0(ySearch, sfChip1)]);
}
//
if (whichIsL == 0)
{
path[i].y[1] = ySearch;
path[i].y[2] = ySearch;
ch[ySearch].yStatus[0] = path[i].net;
ch[sfChip1].yStatus[ySearch] = path[i].net;
}
else
{
path[i].y[0] = ySearch;
path[i].y[3] = ySearch;
ch[ySearch].xStatus[xMapForChipLane0(ySearch, sfChip1)] = path[i].net;
ch[sfChip1].yStatus[ySearch] = path[i].net;
}
path[i].y[whichIsL] = ySearch;
@ -1584,19 +1701,25 @@ void resolveAltPaths(void)
}
for (int ySearch = 0; ySearch < 8; ySearch++)
{
if ( ch[sfChip2].yStatus[ySearch] == -1 || ch[sfChip2].yStatus[ySearch] == path[i].net)
if (ch[sfChip2].yStatus[ySearch] == -1 || ch[sfChip2].yStatus[ySearch] == path[i].net) // && ch[ySearch].xStatus[xMapForChipLane0(ySearch, sfChip2)] == -1 || ch[ySearch].xStatus[xMapForChipLane0(ySearch, sfChip2)] == path[i].net)
{
ch[ySearch].xStatus[xMapForChipLane0(ySearch, sfChip2)] = path[i].net;
ch[sfChip2].yStatus[ySearch] = path[i].net;
// ch[ySearch].yStatus[0] = path[i].net;
if (whichIsL == 0)
{
path[i].y[0] = ySearch;
path[i].y[3] = ySearch;
ch[ySearch].xStatus[xMapForChipLane0(ySearch, sfChip2)] = path[i].net;
ch[sfChip2].yStatus[ySearch] = path[i].net;
}
else
{
path[i].y[1] = ySearch;
path[i].y[2] = ySearch;
ch[ySearch].yStatus[0] = path[i].net;
ch[sfChip2].yStatus[ySearch] = path[i].net;
}
// path[i].y[whichIsSF] = ySearch;
@ -1604,7 +1727,7 @@ void resolveAltPaths(void)
break;
}
}
}
}}
else
{
@ -2535,6 +2658,10 @@ void assignPathType(int pathIndex)
if ((path[pathIndex].nodeType[0] == NANO && path[pathIndex].nodeType[1] == SF))
{
path[pathIndex].pathType = NANOtoSF;
if (path[pathIndex].chip[0] != path[pathIndex].chip[1])
{
path[pathIndex].altPathNeeded = true;
}
}
else if ((path[pathIndex].nodeType[0] == SF && path[pathIndex].nodeType[1] == SF))
{
@ -2544,6 +2671,12 @@ void assignPathType(int pathIndex)
{
swapNodes(pathIndex);
path[pathIndex].pathType = NANOtoSF;
if (path[pathIndex].chip[0] != path[pathIndex].chip[1])
{
path[pathIndex].altPathNeeded = true;
}
// path[pathIndex].altPathNeeded = true;
}
else if ((path[pathIndex].nodeType[0] == BB && path[pathIndex].nodeType[1] == SF))
{

8
JumperlessNano/src/Peripherals.cpp
View File

@ -339,7 +339,7 @@ void chooseShownReadings(void)
void showMeasurements(int samples)
{
while (Serial.available() == 0)
while (Serial.available() == 0 && Serial1.available() == 0)
{
// CSI
// Serial.write("\x1B\x5B 2K");
@ -444,8 +444,14 @@ void showMeasurements(int samples)
// Serial.print("ADC3: ");
// Serial.print(adc3ReadingUnscaled);
// Serial.print("V\n\n\r");
if (Serial.available() == 0 && Serial1.available() == 0)
{
delay(350);
}
}
}
int readAdc(int channel, int samples)

2
JumperlessNano/src/main.cpp
View File

@ -140,6 +140,8 @@ dontshowmenu:
connectFromArduino = '\0';
while (Serial.available() == 0 && connectFromArduino == '\0' )
;
{
if (showReadings >= 1)
{