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Ixiasoft
Visible to Intel only — GUID: mwh1410383723620
Ixiasoft
3.6.5.5. Creating Clock Groups (set_clock_groups)
The set_clock_groups command allows you to cut timing between unrelated clocks in different groups. The Timing Analyzer performs the same analysis regardless of whether you specify -exclusive or -asynchronous groups. You define a clock group with the -group option. The Timing Analyzer excludes the timing paths between clocks for each of the separate groups.
The following tables show the impact of set_clock_groups.
Destination\Source | A | B | C | D |
A | Analyzed | Cut | Cut | Cut |
B | Cut | Analyzed | Analyzed | Analyzed |
C | Cut | Analyzed | Analyzed | Analyzed |
D | Cut | Analyzed | Analyzed | Analyzed |
Destination\Source | A | B | C | D |
A | Analyzed | Analyzed | Cut | Cut |
B | Analyzed | Analyzed | Cut | Cut |
C | Cut | Cut | Analyzed | Analyzed |
D | Cut | Cut | Analyzed | Analyzed |
Destination\Source | A | B | C | D |
A | Analyzed | Cut | Analyzed | Analyzed |
B | Cut | Analyzed | Analyzed | Analyzed |
C | Analyzed | Analyzed | Analyzed | Analyzed |
D | Analyzed | Analyzed | Analyzed | Analyzed |
Destination\Source | A | B | C | D |
A | Analyzed | Cut | Analyzed | Cut |
B | Cut | Analyzed | Cut | Analyzed |
C | Analyzed | Cut | Analyzed | Cut |
D | Cut | Analyzed | Cut | Analyzed |
Destination\Source | A | B | C | D |
A | Analyzed | Cut | Analyzed | Analyzed |
B | Cut | Analyzed | Cut | Cut |
C | Analyzed | Cut | Analyzed | Analyzed |
D | Analyzed | Cut | Analyzed | Analyzed |
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