[Fpga-synth] Interesting

[Scott Gravenhorst]

Well, I was messing around with trying to reduce the delays in my design to
increase the maximum operating frequency, I just kicked it over 100 MHz!  I
have a bad habit of daisy chaining mux logic.  Pipelining fixes this.  Now
I shall have to think very seriously about using SDRAM since at 100 MHz,
the design would be alot faster (to get to 100 MHz, I only added 8 state
times to the state machine logic, so while there are a few more states to
do, they can be done twice as fast.

However, I'll bet using a DCM is probably the usual major PITA.

-- ScottG

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-- Scott Gravenhorst
-- GateMan II - Xilinx Spartan-3E Based MIDI Synthesizer with SVF
-- PolyDaWG/8 - 8 Voice FPGA Polyphonic MIDI Synthesizer
-- FatMan: home1.gte.net/res0658s/fatman/
-- NonFatMan: home1.gte.net/res0658s/electronics/
-- When the going gets tough, the tough use the command line.