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发表于 2017-2-22 02:34:42
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Enables or disables analysis of multiple clocks that reach a single register.
Default value for this variable is ture.
This variable enables or disables analysis of multiple clocks that reach a register clock pin. When true (the default), all clocks reaching the register are analyzed simultaneously. When false, PrimeTime selects a random clock for analysis from among all clocks reaching a register clock pin. Do not change the value of timing_enable_multiple_clocks_per_reg from the default (true) unless you want this behavior.
If you set this variable to false and your design has multiple clocks per register, you should specify a clock to use withset_data_check -clock. |
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