Hello! Does anyone know, where I can find informa...
# openram
e
Hello! Does anyone know, where I can find information about power consumption and max frequency of SRAM macros that comes with sky130 PDK?
m
in *.lib (e.g. timing and power info for sky130_sram_1rw1r_80x64_8 in sky130_sram_1rw1r_80x64_8_TT_1p8V_25C.lib )
e
When reviewing the lib files, I find the following related to power consumption, but what would be the total power consumption of the macro? I would like to know the internal power and switching power.
m
These numbers aren't really calibrated. We updated the 1kb to a more accurate model but the others haven't been updated.
e
Thanks @Matthew Guthaus and Michael How can I calculate the internal power and switching power consumption values with the lib file data?
m
They are not accurate -- you can't.
You need to run spice.
1