return (RangePin("-"), [], None)
def sys(suffix, bank):
- return (['CLK-', 'RST-', 'PLLCLK-', 'PLLOUT+',
- 'CSEL0-', 'CSEL1-', 'PLLOCK+'], [], 'CLK')
+ return (['CLK-', # incoming clock (to PLL)
+ 'PLLSELA0-', 'PLLSELA1-', # PLL divider-selector
+ 'PLLTESTOUT+', # divided-output (for testing)
+ 'PLLVCOUT+', # PLL VCO analog out (for testing)
+ 'RST-', # reset line
+ ], [], 'CLK')
# list functions by name here