Changes to lef creation to avoid magic bug and reram addtions.

d-m-bailey · Apr 19, 2024 · e770336 · e770336
1 parent 4f4dd88
commit e770336
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Showing 6 changed files with 9 additions and 5 deletions.
diff --git a/scripts/be_checks/lvs_config.md b/scripts/be_checks/lvs_config.md
@@ -6,6 +6,7 @@ Required variables:
 - **TOP_SOURCE** : Top source cell name.
 - **TOP_LAYOUT** : Top layout cell name.
 - **LAYOUT_FILE** : Layout gds data file. 
+- **LVS_SPICE_FILES_TO_FIX** : A list of spice files that work with mag extraction but need to be modified for gds extraction.
 - **LVS_SPICE_FILES** : A list of spice files.
 - **LVS_VERILOG_FILES** : A list of verilog files. Note: files with child modules should be listed before parent modules. Not needed for purely analog designs.
 

diff --git a/scripts/be_checks/run_extract b/scripts/be_checks/run_extract
@@ -280,7 +280,7 @@ foreach cell { $ABSTRACT_CELLS } { ;# Set abstract cells and delete all their su
 			}
 		}
 		lef nocheck vssd1 vssd2 vccd1 vccd2 vssa1 vssa2 vdda1 vdda2
-		lef write \$cell -hide 10um -pinonly 10um
+		lef write \$cell -hide -pinonly
 	}
 }
 set current_time [orig_clock seconds]

diff --git a/scripts/be_checks/run_hier_check b/scripts/be_checks/run_hier_check
@@ -71,7 +71,7 @@ if [[ $(echo $SOURCE_FILES | wc -w) -gt 0 ]]; then
 
 	sed '/^[ 	]*module[ 	].*[^ 	](/s/(/ (/' $(echo $SOURCE_FILES) |
 		awk -v top=$TOP_SOURCE '
-			$1 ~ /^\/\*/ {
+			$1 ~ /^\/\*/ { # skip block comments
 				while ( ! /\*\// ) {
 					getline;
 				}
@@ -80,16 +80,17 @@ if [[ $(echo $SOURCE_FILES | wc -w) -gt 0 ]]; then
 				if ( $2 in modules ) {
 					print "Duplicate module definition", $2 > "'$WORK_ROOT/hier.log'";
 				}
+				modules[$2] = 1;
 				if ( ! ( $2 in cells ) ) {
 					cells[$2] = 1;
 				}
 				module = $2;
 				next;
 			}
-			$1 ~ /^\/\// {
+			$1 ~ /^[ 	]*\/\// { # skip single line comments
 				next;
 			}
-			/ \(/ && ! /^[ 		]*\/\*/ {
+			/ \(/ && $1 !~ /^\./ {
 				key = module "/" $1;
 				if ( ! ( $1 in cells ) ) {
 					cells[$1] = 1;

diff --git a/scripts/be_checks/tech/sky130B/cvc.models b/scripts/be_checks/tech/sky130B/cvc.models
@@ -45,6 +45,7 @@ R sky130_fd_pr__res_high_po_1p41 R=l/1.41*300
 R sky130_fd_pr__res_high_po_2p85 R=l/2.85*300
 R sky130_fd_pr__res_high_po_5p73 R=l/5.73*300
 R sky130_fd_pr__res_iso_pw R=l/w*4400
+R sky130_fd_pr_reram__reram_cell R=10
 R sky130_fd_pr__reram_reram_cell R=10
 
 MN sky130_fd_pr__nfet_01v8 Vth=0.2 Vgs=1.8 Vds=1.8

diff --git a/scripts/be_checks/tech/sky130B/known_abstract_filter.awk b/scripts/be_checks/tech/sky130B/known_abstract_filter.awk
@@ -2,4 +2,5 @@
 /__tapvpwrvgnd_/ {next}
 /__fakediode_/ {next}
 /sky130_fd_pr__/ {next} # ignore primitive devices
+/sky130_fd_pr_reram__/ {next} # ignore primitive reram devices
 { print }
diff --git a/scripts/be_checks/tech/sky130B/spi2cdl b/scripts/be_checks/tech/sky130B/spi2cdl
@@ -29,7 +29,7 @@ awk '
         print "R" $0, "$SUB=" bulk;
         next;
 }
-/^X.*sky130_fd_pr__reram_reram_cell.*=/ {
+/^X.*sky130_fd_pr.*_reram_cell.*=/ {
         print "R" $0;
         next;
 }