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My main problem is the create_generated_clock statement. I've tried using create_generated_clock as follows:
create_generated_clock -name rtc_scl -source [get_ports -nocase {soc_system:u0|soc_system_hps_0:hps_0|soc_system_hps_0_hps_io:hps_io|soc_system_hps_0_hps_io_border:border|i2c1_inst_i2c1_inst_scl[0]}] -divide_by 250 [get_ports rtc_scl] But it fails with these error messages:
Ignored filter: soc_system:u0|soc_system_hps_0:hps_0|soc_system_hps_0_hps_io:hps_io|soc_system_hps_0_hps_io_border:border|i2c1_inst_i2c1_inst_SCL[0] could not be matched with a port
Ignored create_generated_clock: Argument -source is an empty collection
I wondered if anyone could advise me on how to fix the -source path in create_generated_clock please?
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Well, the problem is as it says ... the argument you provide to
get_ports in the
-source parameter is not a valid port (and probably should not be a port at all). It should be some internal reference clock signal, or maybe
[get_ports {clock_50}] or something like that.
Honored Contributor
