diff options
Diffstat (limited to 'ice40/transform_arachne_loc.py')
| -rwxr-xr-x | ice40/transform_arachne_loc.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/ice40/transform_arachne_loc.py b/ice40/transform_arachne_loc.py new file mode 100755 index 00000000..14792845 --- /dev/null +++ b/ice40/transform_arachne_loc.py @@ -0,0 +1,24 @@ +#!/usr/bin/env python3 +import json +import sys +import re + +with open(sys.argv[1]) as f: + data = json.load(f) + +for mod, moddata in data["modules"].items(): + if "cells" in moddata: + for cell, celldata in moddata["cells"].items(): + pos = re.split('[,/]', celldata["attributes"]["loc"]) + pos = [int(_) for _ in pos] + if celldata["type"] == "ICESTORM_LC": + celldata["attributes"]["BEL"] = "X%d/Y%d/lc%d" % (pos[0], pos[1], pos[2]) + elif celldata["type"] == "SB_IO": + celldata["attributes"]["BEL"] = "X%d/Y%d/io%d" % (pos[0], pos[1], pos[2]) + elif "RAM" in celldata["type"]: + celldata["attributes"]["BEL"] = "X%d/Y%d/ram" % (pos[0], pos[1]) + elif celldata["type"] == "SB_GB": + celldata["attributes"]["BEL"] = "X%d/Y%d/gb" % (pos[0], pos[1]) + else: + assert False +print(json.dumps(data, sort_keys=True, indent=4))
\ No newline at end of file |