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timing constraint

RWeiz
Beginner
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我想要把呼叫出來的IP在 Timing Analyzer 時候將Output 做 set_multicycle_path 約束 我要如何去實現?

set_multicycle_path -from {counter_6bits:counter_6bits__ALD_DPI_counter__inst|lpm_counter:LPM_COUNTER_component|cntr_b3j:auto_generated|counter_reg_bit[5]} -to {Address_select_lines_clk_number[0]} -setup -end 20

我想要一次,所有的BITS要怎麼修改​

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RWeiz
Beginner
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Image 122.jpg

Image 123.jpg

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AndyN
New Contributor I
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set_multicycle_path -from {counter_6bits:counter_6bits__ALD_DPI_counter__inst|lpm_counter:LPM_COUNTER_component|cntr_b3j:auto_generated|counter_reg_bit[*]} -to {Address_select_lines_clk_number[*]} -setup -end 20

 

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KhaiChein_Y_Intel
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You may use * to represent one or more characters of the node name(s) you want to assign.

 

Below is the syntax for set_multicycle_path

https://www.intel.com/content/www/us/en/programmable/quartushelp/current/index.htm#tafs/tafs/tcl_pkg_sdc_ver_1.5_cmd_set_multicycle_path.htm

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