Pin Files
Polybus

Basic Pin File Format
Top Level Pin File Format

#uselibrary
#nopadring
#frczero
#tristate_prefix,#prefix,#postfix
Signal name formats
Default signal names
Type field
clk,inclk,outclk,lch,triclk
inclkenb,outclkenb,ioclkenb,triclkenb
enable
tristate
triresetlevel
resetlevel
resistor
p2s,c2p
alias
pin
strength
logic
comment