Hi, I am trying to generate a 1 port memory using ...
# openramn
Namratha
09/01/2023, 8:07 AMHi, I am trying to generate a 1 port memory using sky130, I am getting errors saying "Should use a pin iterator since more than one pin vpb" and "No pin found with name vpb on sky130_fd_bd_sram__sram_sp_colenda. Saved as missing_pin.gds". I am not getting this error when I a create a 2 port memory(1rw 1r). Can you please tell if I am making any mistake in my config file.
m
Matthew Guthaus
09/03/2023, 2:47 AMThis is a tiny SRAM. You are probably better off using DFFs.
What commit of OpenRAM are you using?
Matthew Guthaus
09/03/2023, 2:49 AMI think that the dev branch recently had some fixes for single port, so try to use the most recent there.
n
Namratha
09/03/2023, 10:00 AMI used latest version 1.2.33 of dev branch and I even tried with stable branch. I am getting the same issue. I am facing this issue for single port, for dual port it did not give any error
m
Matthew Guthaus
09/03/2023, 12:29 PMPlease file issue. I'm on vacation right now but others might help in the meantime
Matthew Guthaus
09/03/2023, 1:12 PMOh, also reinstall the SRAM PDK to ensure you have an update:
make pdk
make install
n
Namratha
09/04/2023, 5:06 AMok.. thankyou for reply..
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