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-rw-r--r--ice40/chipdb.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/ice40/chipdb.py b/ice40/chipdb.py
index 8a1c9ce2..931c73d1 100644
--- a/ice40/chipdb.py
+++ b/ice40/chipdb.py
@@ -10,6 +10,7 @@ group = parser.add_mutually_exclusive_group()
group.add_argument("-b", "--binary", action="store_true")
group.add_argument("-c", "--c_file", action="store_true")
parser.add_argument("filename", type=str, help="chipdb input filename")
+parser.add_argument("-p", "--portspins", type=str, help="path to portpins.inc")
args = parser.parse_args()
endianness = "le"
@@ -53,7 +54,7 @@ beltypes = dict()
tiletypes = dict()
wiretypes = dict()
-with open("ice40/portpins.inc") as f:
+with open(args.portspins) as f:
for line in f:
line = line.replace("(", " ")
line = line.replace(")", " ")