From 3f958a70dcc7a60ac3825f69dc4983308c30888c Mon Sep 17 00:00:00 2001
From: "D. Mitch Bailey" <d.mitch.bailey@gmail.com>
Date: Tue, 2 Aug 2022 20:02:20 -0700
Subject: [PATCH] precheck magic drc magicrc changes

Removed invalid EF line
Added sky130B capability

Maybe filename should be changed from sky130A.magicrc to sky130.magicrc
but that requires a change to the Makefile too.
---
 checks/tech-files/sky130A.magicrc | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/checks/tech-files/sky130A.magicrc b/checks/tech-files/sky130A.magicrc
index b63a259..d6df9e2 100644
--- a/checks/tech-files/sky130A.magicrc
+++ b/checks/tech-files/sky130A.magicrc
@@ -13,8 +13,12 @@
 # limitations under the License.
 #
 # SPDX-License-Identifier: Apache-2.0
-EF
-puts stdout "Sourcing design .magicrc for technology sky130A ..."
+
+if {[catch {set PDK $env(PDK)}]} {
+    set PDK "sky130B"
+}
+
+puts stdout "Sourcing design .magicrc for technology $PDK  ..."
 
 # Put grid on 0.005 pitch.  This is important, as some commands don't
 # rescale the grid automatically (such as lef read?).
@@ -36,14 +40,14 @@ ext2spice scale off
 
 # Allow override of PDK path from environment variable PDKPATH
 if {[catch {set PDKPATH $env(PDKPATH)}]} {
-    set PDKPATH "$::env(PDK_PATH)"
+    set PDKPATH "$::env(PDK_PATH)/$PDK"
 }
 
 # loading technology
-tech load $PDKPATH/libs.tech/magic/sky130A.tech
+tech load $PDKPATH/libs.tech/magic/$PDK.tech
 
 # load device generator
-source $PDKPATH/libs.tech/magic/sky130A.tcl
+source $PDKPATH/libs.tech/magic/$PDK.tcl
 
 # load bind keys (optional)
 # source $PDKPATH/libs.tech/magic/sky130A-BindKeys