Multiplexed clock & Encounter RTL Compiler

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microchaos

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Hello All,

I need to have 2 multiplexed clocks in my design (2 pins multiplexed internally from control register). Signal from multiplexer output I want to use as system clock. So, what is the right way to do this in terms of Encounter RTL Compiler synthesis scripts? What parameters I need to set/include to do this task correctly?

Thanks in advance!
 

I use set_case_analysis script in that case in DC. And I choose faster clock.
 

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