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Altera_Forum's avatar
Altera_Forum
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18 years ago

same constraint, different compiling time

My system has 360 input signal and need to be constraint as clock. I use the following two method to create clock: method 1: create_clock -name {FREQMeasure_ChannleIn} -period 10000.000 -wave...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

--- Quote Start ---

for {set i 0} {$i<16} {incr i} {

create_clock

-period 10.000

-name clk[$i]

[get_ports "clk[$i]"]

}

The above code works fine for me. I attaced my example source code. Maybe your design is different for some reason?

--- Quote End ---

Wow...I find the different:

[get_ports {In_Target_Signal[$i]}]

VS

[get_ports "In_Target_Signal[$i]"]

I am not farmiliar with tcl. It will be very appreciated if you can explain for me. :)