issue-105: caravel & caravan.mag: relabel top-level v*_core power nets (label PLUS underlying met5); (#110)

tweak blackbox lvs scripts for very fast extract; update spi/lvs/*.spice.
The .spice (once propagated to caravel-lite AND caravel-lite embed in mpw_precheck docker)
will pass the consistency check.

Co-authored-by: Risto Bell <rb@efabless.com>

mag/caravan.mag

@@ -58900,6 +58900,16 @@ rect 460640 6598 473160 19088
 rect 515440 6598 527960 19088
 rect 570422 6811 582590 18975
 rect 624222 6811 636390 18975
+rect 621960 246802 629984 249230
+rect 621948 250708 629990 253036
+rect 621550 262640 629508 265144
+rect 621514 266692 629472 269196
+rect 590480 230750 595228 233134
+rect 590522 234770 595540 236910
+rect 621512 258708 630212 261250
+rect 621598 254668 630298 257210
+rect 621936 242776 630636 245318
+rect 621794 238736 630494 241278
 use caravan_logo  caravan_logo_0
 timestamp 1636751500
 transform 1 0 255684 0 1 5594
@@ -59327,6 +59337,16 @@ flabel metal5 s 6167 70054 19619 80934 0 FreeSans 25000 0 0 0 vccd
 port 61 nsew signal bidirectional
 flabel metal5 s 243266 6167 254146 19619 0 FreeSans 25000 0 0 0 vssd
 port 62 nsew signal bidirectional
+flabel metal5 s 621960 246802 629984 249230 0 FreeSans 16000 0 0 0 vccd1_core
+flabel metal5 s 621948 250708 629990 253036 0 FreeSans 16000 0 0 0 vssd1_core
+flabel metal5 s 621550 262640 629508 265144 0 FreeSans 16000 0 0 0 vdda1_core
+flabel metal5 s 621514 266692 629472 269196 0 FreeSans 16000 0 0 0 vssa1_core
+flabel metal5 s 590480 230750 595228 233134 0 FreeSans 16000 0 0 0 vccd_core
+flabel metal5 s 590522 234770 595540 236910 0 FreeSans 16000 0 0 0 vssd_core
+flabel metal5 s 621512 258708 630212 261250 0 FreeSans 16000 0 0 0 vssa2_core
+flabel metal5 s 621598 254668 630298 257210 0 FreeSans 16000 0 0 0 vdda2_core
+flabel metal5 s 621936 242776 630636 245318 0 FreeSans 16000 0 0 0 vssd2_core
+flabel metal5 s 621794 238736 630494 241278 0 FreeSans 16000 0 0 0 vccd2_core
 << properties >>
 string FIXED_BBOX 0 0 717600 1037600
 << end >>

mag/caravel.mag

@@ -73700,6 +73700,16 @@ rect 460640 6598 473160 19088
 rect 515440 6598 527960 19088
 rect 570422 6811 582590 18976
 rect 624222 6811 636390 18976
+rect 621960 246802 629984 249230
+rect 621948 250708 629990 253036
+rect 621550 262640 629508 265144
+rect 621514 266692 629472 269196
+rect 590480 230750 595228 233134
+rect 590522 234770 595540 236910
+rect 621512 258708 630212 261250
+rect 621598 254668 630298 257210
+rect 621936 242776 630636 245318
+rect 621794 238736 630494 241278
 use caravel_logo  caravel_logo_0
 timestamp 1638586901
 transform 1 0 269006 0 1 5020
@@ -74211,6 +74221,16 @@ flabel metal5 s 570422 6811 582590 18976 0 FreeSans 25000 0 0 0 vssio
 port 61 nsew signal bidirectional
 flabel metal5 s 334810 1018624 346978 1030789 0 FreeSans 25000 0 0 0 vssio_2
 port 62 nsew signal bidirectional
+flabel metal5 s 621960 246802 629984 249230 0 FreeSans 16000 0 0 0 vccd1_core
+flabel metal5 s 621948 250708 629990 253036 0 FreeSans 16000 0 0 0 vssd1_core
+flabel metal5 s 621550 262640 629508 265144 0 FreeSans 16000 0 0 0 vdda1_core
+flabel metal5 s 621514 266692 629472 269196 0 FreeSans 16000 0 0 0 vssa1_core
+flabel metal5 s 590480 230750 595228 233134 0 FreeSans 16000 0 0 0 vccd_core
+flabel metal5 s 590522 234770 595540 236910 0 FreeSans 16000 0 0 0 vssd_core
+flabel metal5 s 621512 258708 630212 261250 0 FreeSans 16000 0 0 0 vssa2_core
+flabel metal5 s 621598 254668 630298 257210 0 FreeSans 16000 0 0 0 vdda2_core
+flabel metal5 s 621936 242776 630636 245318 0 FreeSans 16000 0 0 0 vssd2_core
+flabel metal5 s 621794 238736 630494 241278 0 FreeSans 16000 0 0 0 vccd2_core
 << properties >>
 string FIXED_BBOX 0 0 717600 1037600
 << end >>

scripts/run_caravan_lvs.sh

@@ -13,6 +13,7 @@ crashbackups stop
 load caravan
 select top cell
 expand
+extract no all      ;# <-- large speed-up
 extract do local
 extract all
 ext2spice lvs
@@ -24,6 +25,7 @@ export NETGEN_COLUMNS=60
 netgen -batch lvs "caravan.spice caravan" "../verilog/gl/caravan.v caravan" \
 	$PDK_ROOT/$PDK/libs.tech/netgen/${PDK}_setup.tcl caravan_comp.out
 
-mv caravan.spice ../spi/lvs/caravan_lvs.spice
+# mv caravan.spice ../spi/lvs/caravan_lvs.spice
+mv caravan.spice ../spi/lvs/caravan.spice
 mv caravan_comp.out ../signoff/
 exit 0

scripts/run_caravel_lvs.sh

@@ -12,6 +12,7 @@ crashbackups stop
 load caravel
 select top cell
 expand
+extract no all      ;# <-- large speed-up
 extract do local
 extract all
 ext2spice lvs
@@ -23,6 +24,7 @@ export NETGEN_COLUMNS=60
 netgen -batch lvs "caravel.spice caravel" "../verilog/gl/caravel.v caravel" \
 	$PDK_ROOT/$PDK/libs.tech/netgen/${PDK}_setup.tcl caravel_comp.out
 
-mv caravel.spice ../spi/lvs/caravel_lvs.spice
+# mv caravel.spice ../spi/lvs/caravel_lvs.spice
+mv caravel.spice ../spi/lvs/caravel.spice
 mv caravel_comp.out ../signoff/
 exit 0