Anuj Dubey
03/18/2022, 3:38 PM[INFO]: Running IO Placement...
OpenROAD 8d53e9b018dec98fa63e907ddeb6c5406f035361
This program is licensed under the BSD-3 license. See the LICENSE file for details.
Components of this program may be licensed under more restrictive licenses which must be honored.
[INFO ODB-0222] Reading LEF file: /openlane/designs/picorv32_sram/runs/RUN_2022.03.18_15.23.42/tmp/merged.lef
[INFO ODB-0223] Created 13 technology layers
[INFO ODB-0224] Created 25 technology vias
[INFO ODB-0225] Created 443 library cells
[INFO ODB-0226] Finished LEF file: /openlane/designs/picorv32_sram/runs/RUN_2022.03.18_15.23.42/tmp/merged.lef
[INFO ODB-0127] Reading DEF file: /openlane/designs/picorv32_sram/runs/RUN_2022.03.18_15.23.42/tmp/floorplan/3-initial_fp.def
[INFO ODB-0128] Design: picorv32_sram
[INFO ODB-0130] Created 341 pins.
[INFO ODB-0131] Created 877 components and 6168 component-terminals.
[INFO ODB-0133] Created 948 nets and 2516 connections.
[INFO ODB-0134] Finished DEF file: /openlane/designs/picorv32_sram/runs/RUN_2022.03.18_15.23.42/tmp/floorplan/3-initial_fp.def
Found 0 macro blocks.
Using 1u default distance from corners.
[INFO PPL-0007] Random pin placement.
[ERROR PPL-0072] Number of pins (341) exceed number of valid positions (174).
Error: ioplacer.tcl, 60 PPL-0072
[ERROR]: during executing openroad script /openlane/scripts/openroad/ioplacer.tcl
[ERROR]: Exit code: 1
[ERROR]: Last 10 lines:
child process exited abnormally
Arman Avetisyan
03/18/2022, 4:00 PMAnuj Dubey
03/18/2022, 5:53 PMPlacing the following macros:
{'cpu': ['100000', '100000', 'N'], 'sram': ['800000', '100000', 'N']}
Design name: picorv32_sram
Traceback (most recent call last):
File "/openlane/scripts/manual_macro_place.py", line 139, in <module>
assert not macros, ("Macros not found:", macros)
AssertionError: ('Macros not found:', {'cpu': ['100000', '100000', 'N'], 'sram': ['800000', '100000', 'N']})
[ERROR]: during executing: "openroad -python /openlane/scripts/manual_macro_place.py -l /openlane/designs/picorv32_sram/runs/RUN_2022.03.18_17.36.16/tmp/merged.lef -id /openlane/designs/picorv32_sram/runs/RUN_2022.03.18_17.36.16/tmp/floorplan/4-io.def -o /openlane/designs/picorv32_sram/runs/RUN_2022.03.18_17.36.16/tmp/floorplan/4-io.macro_placement.def -c /openlane/designs/picorv32_sram/runs/RUN_2022.03.18_17.36.16/tmp/placement/macro_placement.cfg -f |& tee >&@stdout /openlane/designs/picorv32_sram/runs/RUN_2022.03.18_17.36.16/logs/placement/5-macro_placement.log"
[ERROR]: Exit code: 1
[ERROR]: Last 10 lines:
child process exited abnormally
Not sure why the macros wouldn't be found. All I had to do was point to the gds,lef files in config.tcl (after copying them to some location) and specify macro positions in another cfg file (which is also pointed to, in config.tcl), right?Arman Avetisyan
03/18/2022, 6:54 PMAnuj Dubey
03/18/2022, 8:14 PMArman Avetisyan
03/18/2022, 8:53 PM