[sdiy] PLL module

[Scott Gravenhorst]

I miswrote - the phase comparators are outputs, not inputs.  And I see that my schematic
already shows a switch for that.

-- ScottG
________________________________________________________________________
-- Scott Gravenhorst
-- FPGA MIDI Synthesizer Information: home1.gte.net/res0658s/FPGA_synth/
-- FatMan: home1.gte.net/res0658s/fatman/
-- NonFatMan: home1.gte.net/res0658s/electronics/
-- When the going gets tough, the tough use the command line.