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Removed set_max_time_borrow from SDC #3748

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Merged
maliberty merged 1 commit into from
Jan 1, 2026
+12 −9
Merged

Removed set_max_time_borrow from SDC #3748

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2 changes: 0 additions & 2 deletions flow/designs/rapidus2hp/hercules_is_int/prects.sdc
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Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,6 @@ convert_time_value clk_period
set_max_fanout 32 [current_design]
set_load [convert_cap_value 10] [all_outputs]
set_max_capacitance [convert_cap_value 10] [all_inputs]
# temporarily set max time borrow to workaround STA assert
set_max_time_borrow 0.0 [all_registers -level_sensitive]

create_clock -name "clk" -add -period $clk_period \
-waveform [list 0.0 [expr { 0.5 * $clk_period }]] [get_ports clk]
19 changes: 12 additions & 7 deletions flow/designs/rapidus2hp/hercules_is_int/rules-base.json
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,11 @@
"compare": "<=",
"level": "warning"
},
"finish__flow__warnings__count:GUI-0076": {
"value": 2,
"compare": "<=",
"level": "warning"
},
"floorplan__flow__warnings__count:EST-0027": {
"value": 1,
"compare": "<=",
Expand Down Expand Up @@ -78,11 +83,11 @@
"compare": "=="
},
"placeopt__design__instance__area": {
"value": 31904,
"value": 31863,
"compare": "<="
},
"placeopt__design__instance__count__stdcell": {
"value": 661868,
"value": 661418,
"compare": "<="
},
"detailedplace__design__violations": {
Expand All @@ -102,7 +107,7 @@
"compare": ">="
},
"cts__timing__setup__tns": {
"value": -291000.0,
"value": -292000.0,
"compare": ">="
},
"cts__timing__hold__ws": {
Expand All @@ -118,7 +123,7 @@
"compare": "<="
},
"globalroute__timing__setup__ws": {
"value": -243.0,
"value": -275.0,
"compare": ">="
},
"globalroute__timing__setup__tns": {
Expand All @@ -134,7 +139,7 @@
"compare": ">="
},
"finish__timing__setup__ws": {
"value": -243.0,
"value": -275.0,
"compare": ">="
},
"finish__timing__setup__tns": {
Expand All @@ -150,7 +155,7 @@
"compare": ">="
},
"finish__design__instance__area": {
"value": 33567,
"value": 33606,
"compare": "<="
}
}
}