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本帖最后由 yuenlee 于 2025-4-11 15:58 编辑
目前使用ICC2时遇到了Mismatched temperature的问题
后来发现是因为STD的temperature跟flash是不同
想请问遇到这个情况要怎么解决
icc2_shell> report_pvt
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Report : pvt
Design : chip_flash_top
Version: V-2023.12
Date : Fri Apr 11 14:40:33 2025
****************************************
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Warning: Corner max: 0 process number, 0 process label, 0 voltage, and 1 temperature mismatches. (PVT-030)
Warning: 1 cells affected for early, 1 for late. (PVT-031)
Warning: 0 port driving_cells affected for early, 0 for late. (PVT-034)
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Warning: Mismatched temperature in corner max. (PVT-021)
Library has 2 panes
Entry 69:
Lib: flash
Pane: 1
Process Label: specified: (none) effective: (none)
Process Number: specified: 1 effective: 1
Rail 0 (default) Voltage: specified: 4.50 dynamic: -- effective: 4.50 static: 4.50
* Temperature: specified: 125.00 effective: 85.00
Primary rail: 0 Secondary rail: -- N-bias rail: -- P-bias rail: --
early cell refs: 1 port refs: 0 driving_cell refs: 0 lib refs: 1
late cell refs: 1 port refs: 0 driving_cell refs: 0 lib refs: 1
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最佳答案
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当然是非标准的,但是你也没有别的办法的话,只能这么做了
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