| /*============================================================================== |
| File: S130fet20vPcell.il |
| Purpose: Pcell code for symbols setup for 20v mosfet (DE) |
| devices for Skywater S130 Pcells |
| |
| Created: Aug 15, 2020 Madek Graham |
| Description: Pcell code to create the 20V mosfet (DE) devices |
| |
| Devices/views: nmos_de_v20 / symbol auCdl auLvs spectre |
| nmos_de_nat_v20 / symbol auCdl auLvs spectre |
| nmos_de_zvt_v20 / symbol auCdl auLvs spectre |
| nmos_de_iso_v20 / symbol auCdl auLvs spectre |
| pmos_de_v20 / symbol auCdl auLvs spectre |
| |
| ------------------------------------------------------------ |
| Modifications: |
| |
| ==============================================================================*/ |
| |
| let( ( libName ) |
| |
| libName = "S130" |
| |
| foreach( device fet20vDevices |
| |
| printf("Creating device %s in %s library\n" device->deviceName libName ) |
| |
| ;=========================================================== |
| ;***** Define Symbol Pcell ***** |
| ;=========================================================== |
| |
| foreach( view list("symbol" "auCdl" "auLvs" "spectre") |
| pcDefinePCell( list( ddGetObj(libName) device->deviceName view "schematicSymbol" "w") |
| ; formal parameters name value pairs |
| ( |
| ( devInfo "ilList" device ) |
| ( model "string" device->modelName ) |
| ( fw "float" device->deffw ) |
| ( l "float" device->defl ) |
| ( nf "int" device->defnf ) |
| ( m "int" device->defm ) |
| ) |
| let( (cv modelLabel instLabel netd netg nets netb netsub g d s b sub |
| termG termD termS termB termSub paramLabel |
| xStart yStart labelSize labelM fwString lString ) |
| |
| cv = pcCellView |
| |
| ; bounding box and main labels |
| ;----------------------------- |
| dbCreateRect(cv list("instance" "drawing") list(0.0:-0.1875 0.2625:0.1875)) |
| modelLabel = dbCreateLabel( cv list("text" "drawing") 0.1875:0.24375 "[@model]" |
| "centerRight" "R0" "stick" 0.05 ) |
| modelLabel~>labelType = "NLPLabel" |
| instLabel = dbCreateLabel( cv list("annotate" "drawing7") 0.15625:0.1625 "[@instanceName]" |
| "centerRight" "R0" "stick" 0.05 ) |
| instLabel~>labelType = "NLPLabel" |
| |
| ; create nets and pins |
| ;----------------------------- |
| netd = dbMakeNet(cv "d") |
| netg = dbMakeNet(cv "g") |
| nets = dbMakeNet(cv "s") |
| netb = dbMakeNet(cv "b") |
| dbCreateTerm(netd "d" "inputOutput") |
| dbCreateTerm(netg "g" "input") |
| dbCreateTerm(nets "s" "inputOutput") |
| dbCreateTerm(netb "b" "inputOutput") |
| g = dbCreateRect(cv list("pin" "drawing") |
| list(-0.01875:-0.01875 0.01875:0.01875) ) |
| dbCreatePin(netg g) |
| termG = dbCreateLabel( cv list("annotate" "drawing8") -0.02:0.0125 "cdsTerm(\"g\")" |
| "lowerRight" "R0" "stick" 0.025 ) |
| termG~>labelType = "ILLabel" |
| termG->parent = g |
| |
| ; sub pin for iso devices |
| when( rexMatchp("iso" devInfo->deviceName) |
| netsub = dbMakeNet(cv "sub") |
| dbCreateTerm(netsub "sub" "inputOutput") |
| sub = dbCreatePolygon(cv list("pin" "drawing") |
| list(-0.01875:0.01875 0:-0.01875 0.01875:0.01875) ) |
| dbMoveShape(sub cv list(0.0625:-0.1875 "R0")) |
| dbCreatePin(netsub sub) |
| termSub = dbCreateLabel( cv list("annotate" "drawing8") 0.055:-0.1875 "cdsTerm(\"sub\")" |
| "lowerRight" "R0" "stick" 0.01875 ) |
| termSub~>labelType = "ILLabel" |
| termSub->parent = sub |
| ); when iso device |
| |
| ; s,d,b and arrows are p/n dependent |
| if( rexMatchp("^pmos" devInfo->deviceName) then |
| dbReplaceProp(cv "instNamePrefix" "string" "MP") |
| d = dbCreateRect(cv list("pin" "drawing") |
| list(0.23125:-0.20625 0.26875:-0.16875) ) |
| dbCreatePin(netd d) |
| s = dbCreateRect(cv list("pin" "drawing") |
| list(0.23125:0.16875 0.26875:0.20625) ) |
| dbCreatePin(nets s) |
| b = dbCreatePolygon(cv list("pin" "drawing") |
| list(0.23125:-0.01875+0.0625 0.2625:0.0625 0.23125:0.01875+0.0625) ) |
| dbCreatePin(netb b) |
| ; src arrow |
| dbCreatePolygon(cv list("device" "drawing1") |
| list(0.19375:0.075 0.15625:0.09375 0.19375:0.1125) ) |
| ; pin cdsTerm labels |
| termS = dbCreateLabel( cv list("annotate" "drawing8") 0.23125:0.22 "cdsTerm(\"s\")" |
| "lowerLeft" "R90" "stick" 0.025 ) |
| termS~>labelType = "ILLabel" |
| termD = dbCreateLabel( cv list("annotate" "drawing8") 0.23125:-0.22 "cdsTerm(\"d\")" |
| "lowerRight" "R90" "stick" 0.025 ) |
| termD~>labelType = "ILLabel" |
| termB = dbCreateLabel( cv list("annotate" "drawing8") 0.27:0.0625 "cdsTerm(\"b\")" |
| "upperLeft" "R0" "stick" 0.025 ) |
| termB~>labelType = "ILLabel" |
| paramLabel = dbCreateLabel( cv list("annotate" "drawing") 0.28125:-0.25 "cdsParam(1)" |
| "lowerLeft" "R0" "stick" 0.03125 ) |
| paramLabel~>labelType = "ILLabel" |
| paramLabel = dbCreateLabel( cv list("annotate" "drawing") 0.03125:-0.065 "cdsParam(2)" |
| "centerRight" "R0" "stick" 0.03125 ) |
| paramLabel~>labelType = "ILLabel" |
| paramLabel = dbCreateLabel( cv list("annotate" "drawing") 0.03125:0.065 "cdsParam(3)" |
| "centerRight" "R0" "stick" 0.03125 ) |
| paramLabel~>labelType = "ILLabel" |
| paramLabel = dbCreateLabel( cv list("annotate" "drawing") 0.28125:-0.3125 "cdsParam(4)" |
| "lowerLeft" "R0" "stick" 0.03125 ) |
| paramLabel~>labelType = "ILLabel" |
| paramLabel = dbCreateLabel( cv list("annotate" "drawing") 0.28125:-0.375 "cdsParam(5)" |
| "lowerLeft" "R0" "stick" 0.03125 ) |
| paramLabel~>labelType = "ILLabel" |
| else |
| dbReplaceProp(cv "instNamePrefix" "string" "MN") |
| s = dbCreateRect(cv list("pin" "drawing") |
| list(0.23125:-0.20625 0.26875:-0.16875) ) |
| dbCreatePin(nets s) |
| d = dbCreateRect(cv list("pin" "drawing") |
| list(0.23125:0.16875 0.26875:0.20625) ) |
| dbCreatePin(netd d) |
| b = dbCreatePolygon(cv list("pin" "drawing") |
| list(0.2625:-0.01875-0.0625 0.23125:-0.0625 0.2625:0.01875-0.0625 ) ) |
| dbCreatePin(netb b) |
| ; src arrow |
| dbCreatePolygon(cv list("device" "drawing1") |
| list(0.2125:-0.1125 0.25:-0.09375 0.2125:-0.075) ) |
| ; pin cdsTerm labels |
| termD = dbCreateLabel( cv list("annotate" "drawing8") 0.23125:0.22 "cdsTerm(\"d\")" |
| "lowerLeft" "R90" "stick" 0.025 ) |
| termD~>labelType = "ILLabel" |
| termS = dbCreateLabel( cv list("annotate" "drawing8") 0.23125:-0.22 "cdsTerm(\"s\")" |
| "lowerRight" "R90" "stick" 0.025 ) |
| termS~>labelType = "ILLabel" |
| termB = dbCreateLabel( cv list("annotate" "drawing8") 0.27:-0.05 "cdsTerm(\"b\")" |
| "lowerLeft" "R0" "stick" 0.025 ) |
| termB~>labelType = "ILLabel" |
| paramLabel = dbCreateLabel( cv list("annotate" "drawing") 0.28125:0.25 "cdsParam(1)" |
| "upperLeft" "R0" "stick" 0.03125 ) |
| paramLabel~>labelType = "ILLabel" |
| paramLabel = dbCreateLabel( cv list("annotate" "drawing") 0.03125:0.065 "cdsParam(2)" |
| "centerRight" "R0" "stick" 0.03125 ) |
| paramLabel~>labelType = "ILLabel" |
| paramLabel = dbCreateLabel( cv list("annotate" "drawing") 0.03125:-0.065 "cdsParam(3)" |
| "centerRight" "R0" "stick" 0.03125 ) |
| paramLabel~>labelType = "ILLabel" |
| paramLabel = dbCreateLabel( cv list("annotate" "drawing") 0.28125:0.3125 "cdsParam(4)" |
| "upperLeft" "R0" "stick" 0.03125 ) |
| paramLabel~>labelType = "ILLabel" |
| paramLabel = dbCreateLabel( cv list("annotate" "drawing") 0.28125:0.375 "cdsParam(5)" |
| "upperLeft" "R0" "stick" 0.03125 ) |
| paramLabel~>labelType = "ILLabel" |
| ); if pmos |
| termS->parent = s |
| termD->parent = d |
| termB->parent = b |
| |
| ; s/d leads |
| ;----------------------------- |
| dbCreateLine(cv list("device" "drawing") list(0.25:0.1875 0.25:0.09375 0.15625:0.09375)) |
| dbCreateLine(cv list("device" "drawing") list(0.15625:-0.09375 0.25:-0.09375 0.25:-0.1875)) |
| |
| ; channel (native or normal) |
| ;----------------------------- |
| if( rexMatchp("_nat" devInfo->deviceName) then |
| dbCreateLine(cv list("device" "drawing") list(0.15625:-0.0625 0.15625:-0.09375) ) |
| dbCreateLine(cv list("device" "drawing") list(0.15625:0.03125 0.15625:-0.03125) ) |
| dbCreateLine(cv list("device" "drawing") list(0.15625:0.09375 0.15625:0.06250) ) |
| else |
| dbCreateLine(cv list("device" "drawing") list(0.15625:0.09375 0.15625:-0.09375) ) |
| ); when native |
| |
| ; gate & hv goo |
| ;----------------------------- |
| ; gate drawing |
| if( rexMatchp("_zvt" devInfo->deviceName) then |
| dbCreateRect(cv list("device" "drawing1") list(0.09375:-0.09375 0.125:0.09375)) |
| else |
| dbCreateRect(cv list("device" "drawing") list(0.09375:-0.09375 0.125:0.09375)) |
| ); if zvt |
| ; gate wire (& bubble) |
| if( rexMatchp("^pmos" devInfo->deviceName) then |
| dbCreateLine(cv list("device" "drawing") list(0.0:0.0 0.0625:0.0)) |
| dbCreateEllipse(cv list("device" "drawing") list(0.0625:-0.015625 0.09375:0.015625)) |
| else |
| dbCreateLine(cv list("device" "drawing") list(0.0:0.0 0.09375:0.0)) |
| ) |
| |
| ; Voltage label |
| ; vhv & uhv extra on drain |
| dbCreateLabel(cv list("device" "label") 0.0625:-.15625 |
| sprintf(nil "%dV" devInfo->hv) "lowerCenter" "R0" "stick" 0.046875) |
| if( rexMatchp("^pmos" devInfo->deviceName) then |
| dbCreateLine(cv list("device" "drawing") |
| list(0.15625:-0.078125 0.25:-0.078125 0.25:-0.09375)) |
| else |
| dbCreateLine(cv list("device" "drawing") |
| list(0.15625:0.078125 0.25:0.078125 0.25:0.09375)) |
| ) |
| |
| ; non-fancy fw,l,nf,m label |
| ;----------------------------- |
| xStart = 0.275 |
| yStart = if( rexMatchp("^pmos" devInfo->deviceName) then -0.0525 else 0.115 ) |
| fwString = S130TruncateZeros(fw) |
| lString = S130TruncateZeros(l) |
| labelSize = dbCreateLabel(cv list("annotate" "drawing") xStart:yStart |
| if( nf > 1 then |
| sprintf( nil "%d*%s/%s" nf fwString lString ) |
| else |
| sprintf( nil "%s/%s" fwString lString ) |
| ) |
| "centerLeft" "R0" "stick" 0.03125 |
| ) |
| labelSize->isDrafted = t |
| labelM = dbCreateLabel(cv list("annotate" "drawing") xStart:yStart-0.0625 |
| sprintf( nil "M=%d" m ) "centerLeft" "R0" "stick" 0.03125 ) |
| labelM->isDrafted = t |
| |
| ); let |
| ); pcDefinePCell symbol |
| ); foreach view |
| |
| ); foreach device |
| |
| ); let |
| |
| /*================================== EOF ===================================*/ |
