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Altera_Forum
Honored Contributor
17 years agoCPLD needs clock?
Hello friends, Pse forgive such dumb question. I build myself a small PCB for EPM3064ACT100-4 for playing around. I downloaded Quartus II 9.0, place in schematic a 7490 counter, define...
Altera_Forum
Honored Contributor
17 years agothat depends upon your design
if you have only combinatorial logic and no register, then you can go without a clock. if you have counters, and they are done with registers, then you need a clock.