19.4.4.3 Checking an IRS Net Assignment to a Routing Region
(Ask a Question)MSVT checks whether all IRS nets of a design are assigned to a routing region. MSVT lists all instances of IRS nets that are not assigned to a routing region in the Following IRS nets are not constrained by any routing region section of the report. If all of the IRS nets are assigned to an IRS routing region, the MSVT report omits this section.
Note: This is an informational section meant to identify nets that are not assigned to IRS region and does not cause MSVT to fail.
MSVT Output Report
MSVT reports the nets that are constrained by routing region, as shown in the following example.
IRS Nets That are Not Constrained by Any Routing Region
The following IRS nets are not constrained by any routing region:
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block4_0_TX
block1_0_TX