Intel® Quartus® Prime Pro Edition User Guide: Scripting

ID 683432
Date 12/13/2021

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents report_cdc_viewer (::quartus::sta)

The following table displays information for the report_cdc_viewer Tcl command:

Tcl Package and Version

Belongs to ::quartus::sta

Syntax report_cdc_viewer [-h | -help] [-long_help] [-append] [-clock_groups] [-file <name> ] [-from_clock <names> ] [-fully_cut] [-hierarchy] [-hold] [-inactive] [-less_than_slack <slack limit> ] [-list] [-panel_name <name> ] [-recovery] [-removal] [-setup] [-show_empty] [-show_non_crossing] [-stdout] [-summary] [-timed] [-to_clock <names> ] [-tree]
Arguments -h | -help Short help
-long_help Long help with examples and possible return values
-append If output is sent to a file, this option appends the result to that file. Otherwise, the file will be overwritten. This option is not supported for HTML files.
-clock_groups Show transfers cut by clock groups
-file <name> Sends the results to an ASCII or HTML file. Depending on the extension
-from_clock <names> Valid source clocks (string patterns are matched using Tcl string matching)
-fully_cut Include transfers where all paths are cut by false path assignments
-hierarchy When writing to a panel or a non-list file, show child clocks as nested within their parent clocks
-hold Option to report clock hold paths
-inactive Show transfers between inactive clocks
-less_than_slack <slack limit> Ignore paths with slack values greater or equal to the specified limit
-list When writing to file, output all clock transfers in a list instead of a grid
-panel_name <name> Sends the results to the panel and specifies the name of the new panel
-recovery Option to report recovery paths
-removal Option to report removal paths
-setup Option to report clock setup paths
-show_empty Include all clocks in the report, even ones that launch/latch no paths
-show_non_crossing Include transfers that do not cross a clock domain (i.e. transfers to/from the same clock)
-stdout Send output to stdout, via messages. You only need to use this option if you have selected another output format, such as a file, and would also like to receive messages.
-summary Do not display slack information
-timed Include all timed transfers (i.e. those not fully cut by false paths or clock groups)
-to_clock <names> Valid destination clocks (string patterns are matched using Tcl string matching)
-tree Alias for the -hierarchy option

Generates a Clock Domain Crossing Viewer (CDC Viewer)