Forum Discussion
Altera_Forum
Honored Contributor
Honored Contributorabout time quest constraints
Hi to all. I have a little question. I have cyclonevgt dev board. I have to connect a D/A converter to pins of fpga. I create a PLL clock out 100Mhz, routed at a pin of fpga. I create a...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- Come on Luca. Plenty examples around. set_output_delay -max 2 -clock dac_output_clock [get_ports DAC_Data*] set_output_delay -min -2 -clock dac_output_clock [get_ports DAC_Data*] --- Quote End --- The external output clock pin (going to the dac) has name dac_clk, but does not appear in the clock list of timequest(get clocks). Must i declare the output pin of fpga as clock? how can I do?
