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Altera_Forum
Honored Contributor
15 years agoconfig fpgas with other fpga in AS mode
When I config FPGAs with other FPGA in AS mode,I met troubles below. When I select 3.3v LVTTL as IO STANDARD,the phenomenon is as below. FPGA-1 : the DCLK pin's voltage is about 3.3v FPGA-2 : ...
Altera_Forum
Honored Contributor
15 years agonew circuit diagram is attached.and the DAT0 is added this time.