From a11292b5ad1ffdb085a7884807f9d9569dce13f5 Mon Sep 17 00:00:00 2001
From: Jeff DiCorpo <42048757+jeffdi@users.noreply.github.com>
Date: Tue, 3 May 2022 11:47:55 -0700
Subject: [PATCH] Update Makefile

Add PDK variable for simulation
---
 Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Makefile b/Makefile
index 44d605fa1..6f8e5b8e2 100644
--- a/Makefile
+++ b/Makefile
@@ -26,6 +26,7 @@ export PDK_MAGIC_COMMIT=7d601628e4e05fd17fcb80c3552dacb64e9f6e7b
 export OPENLANE_TAG=2022.02.23_02.50.41
 export MISMATCHES_OK=1
 export PDKPATH?=$(PDK_ROOT)/sky130A
+export PDK?=sky130A
 
 # Install lite version of caravel, (1): caravel-lite, (0): caravel
 CARAVEL_LITE?=1
@@ -85,6 +86,7 @@ docker_run_verify=\
 		-e CARAVEL_ROOT=${CARAVEL_ROOT} \
 		-e TOOLS=/opt/riscv32i \
 		-e DESIGNS=$(TARGET_PATH) \
+		-e PDK=$(PDK) \
 		-e CORE_VERILOG_PATH=$(TARGET_PATH)/mgmt_core_wrapper/verilog \
 		-e GCC_PREFIX=riscv32-unknown-elf \
 		-e MCW_ROOT=$(MCW_ROOT) \