Hi I was trying to harden the user_project_wrapper. But my tool shows error at step index 16 detailed placement. It looks like the tool tries to place 600+ IO pins. My guess is MPRJ_IO_PADS is not set properly somehow. Any suggestion how to debug this?
m
Matthew Guthaus
05/17/2021, 8:03 PM
It is defined in verilog/rtl/defines.v
Matthew Guthaus
05/17/2021, 8:05 PM
and there is also a default empty project wrapper in:
caravel/openlane/user_project_wrapper_empty
y
Yuanpeng Liao
05/17/2021, 8:33 PM
I didn't change the lines about $script_dir/../../caravel/verilog/rtl/defines.v So it should read from the define file