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caravel/signoff/digital_pll/openlane-signoff/21-rcx_sta.slew.rpt

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reharden: digital_pll ~ reimplement digital_pll using updated RTL ~ changes in config to generate same PDN ~ change deprecated variables
2022-10-13 08:21:08 -05:00
===========================================================================
report_check_types -max_slew -max_cap -max_fanout -violators
============================================================================
max fanout
Pin Limit Fanout Slack
---------------------------------------------------------
reharden!: digital_pll ~ enable synth buffering to fix fanout ~ add *buf_1* to no synth list ~ add attribute (* keep *) to the oscillator as dont touch for yosys !need to verify that the oscillator remains untouched
2022-10-17 12:56:01 -05:00
ringosc.ibufp01/Y 7 24 -17 (VIOLATED)
reharden!: digital_pll ~ disable or gate + add nosynth list file
2022-10-17 14:33:25 -05:00
dco 7 14 -7 (VIOLATED)
reharden: digital_pll ~ increase width for more spread decaps + add or cells to cell exclude ~ change placement density in accordance to area ~ change padding to allow for space for decaps
2022-10-18 09:07:32 -05:00
_390_/X 7 14 -7 (VIOLATED)
reharden!: digital_pll ~ disable or gate + add nosynth list file
2022-10-17 14:33:25 -05:00
div[3] 7 8 (VIOLATED)
_426_/X 7 8 (VIOLATED)
reharden: digital_pll ~ reimplement digital_pll using updated RTL ~ changes in config to generate same PDN ~ change deprecated variables
2022-10-13 08:21:08 -05:00
===========================================================================
max slew violation count 0
reharden: digital_pll ~ increase width for more spread decaps + add or cells to cell exclude ~ change placement density in accordance to area ~ change padding to allow for space for decaps
2022-10-18 09:07:32 -05:00
max fanout violation count 5
reharden: digital_pll ~ reimplement digital_pll using updated RTL ~ changes in config to generate same PDN ~ change deprecated variables
2022-10-13 08:21:08 -05:00
max cap violation count 0
============================================================================