Merge branch 'master' into scripts_call_repair_clk_nets_inside_cts

Author: arthurjolo

docs/user/FlowVariables.md

@@ -172,6 +172,7 @@ configuration file.
 | <a name="SDC_FILE"></a>SDC_FILE| The path to design constraint (SDC) file.| | |
 | <a name="SDC_GUT"></a>SDC_GUT| Load design and remove all internal logic before doing synthesis. This is useful when creating a mock .lef abstract that has a smaller area than the amount of logic would allow. bazel-orfs uses this to mock SRAMs, for instance.| | |
 | <a name="SEAL_GDS"></a>SEAL_GDS| Seal macro to place around the design.| | |
+| <a name="SETUP_REPAIR_SEQUENCE"></a>SETUP_REPAIR_SEQUENCE| Specifies the sequence of moves to do in repair_timing -setup. This should be a string of move keywords separated by commas such as the default when not used: "unbuffer,sizedown,sizeup,swap,buffer,clone,split".| | |
 | <a name="SETUP_SLACK_MARGIN"></a>SETUP_SLACK_MARGIN| Specifies a time margin for the slack when fixing setup violations. This option allows you to overfix or underfix(negative value, terminate retiming before 0 or positive slack). See HOLD_SLACK_MARGIN for more details.| 0| |
 | <a name="SET_RC_TCL"></a>SET_RC_TCL| Metal & Via RC definition file path.| | |
 | <a name="SKIP_CTS_REPAIR_TIMING"></a>SKIP_CTS_REPAIR_TIMING| Skipping CTS repair, which can take a long time, can be useful in architectural exploration or when getting CI up and running.| | |
@@ -278,6 +279,7 @@ configuration file.
 - [RTLMP_RPT_DIR](#RTLMP_RPT_DIR)
 - [RTLMP_SIGNATURE_NET_THRESHOLD](#RTLMP_SIGNATURE_NET_THRESHOLD)
 - [RTLMP_WIRELENGTH_WT](#RTLMP_WIRELENGTH_WT)
+- [SETUP_REPAIR_SEQUENCE](#SETUP_REPAIR_SEQUENCE)
 - [SETUP_SLACK_MARGIN](#SETUP_SLACK_MARGIN)
 - [SKIP_GATE_CLONING](#SKIP_GATE_CLONING)
 - [SKIP_LAST_GASP](#SKIP_LAST_GASP)
@@ -324,6 +326,7 @@ configuration file.
 - [POST_CTS_TCL](#POST_CTS_TCL)
 - [REMOVE_CELLS_FOR_EQY](#REMOVE_CELLS_FOR_EQY)
 - [REPORT_CLOCK_SKEW](#REPORT_CLOCK_SKEW)
+- [SETUP_REPAIR_SEQUENCE](#SETUP_REPAIR_SEQUENCE)
 - [SETUP_SLACK_MARGIN](#SETUP_SLACK_MARGIN)
 - [SKIP_CTS_REPAIR_TIMING](#SKIP_CTS_REPAIR_TIMING)
 - [SKIP_GATE_CLONING](#SKIP_GATE_CLONING)
@@ -342,6 +345,7 @@ configuration file.
 - [MIN_ROUTING_LAYER](#MIN_ROUTING_LAYER)
 - [REPORT_CLOCK_SKEW](#REPORT_CLOCK_SKEW)
 - [ROUTING_LAYER_ADJUSTMENT](#ROUTING_LAYER_ADJUSTMENT)
+- [SETUP_REPAIR_SEQUENCE](#SETUP_REPAIR_SEQUENCE)
 - [SETUP_SLACK_MARGIN](#SETUP_SLACK_MARGIN)
 - [SKIP_GATE_CLONING](#SKIP_GATE_CLONING)
 - [SKIP_INCREMENTAL_REPAIR](#SKIP_INCREMENTAL_REPAIR)

flow/designs/asap7/aes-block/rules-base.json

@@ -24,15 +24,15 @@
         "compare": "<="
     },
     "cts__design__instance__count__hold_buffer": {
-        "value": 1059,
+        "value": 1244,
         "compare": "<="
     },
     "globalroute__antenna_diodes_count": {
         "value": 0,
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
-        "value": 82802,
+        "value": 77091,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
@@ -48,7 +48,7 @@
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -100.58,
+        "value": -68.19,
         "compare": ">="
     },
     "finish__design__instance__area": {
@@ -60,11 +60,11 @@
         "compare": "<="
     },
     "finish__timing__drv__hold_violation_count": {
-        "value": 335,
+        "value": 100,
         "compare": "<="
     },
     "finish__timing__wns_percent_delay": {
-        "value": -21.42,
+        "value": -18.47,
         "compare": ">="
     }
 }

flow/designs/harness.mk

@@ -8,7 +8,7 @@
         "compare": "=="
     },
     "placeopt__design__instance__area": {
-        "value": 371258,
+        "value": 365471,
         "compare": "<="
     },
     "placeopt__design__instance__count__stdcell": {
@@ -28,7 +28,7 @@
         "compare": "<="
     },
     "globalroute__antenna_diodes_count": {
-        "value": 12,
+        "value": 0,
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
@@ -44,11 +44,11 @@
         "compare": "<="
     },
     "detailedroute__antenna_diodes_count": {
-        "value": 26,
+        "value": 51,
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -0.83,
+        "value": -0.17,
         "compare": ">="
     },
     "finish__design__instance__area": {
@@ -64,7 +64,7 @@
         "compare": "<="
     },
     "finish__timing__wns_percent_delay": {
-        "value": -14.76,
+        "value": -10.0,
         "compare": ">="
     }
 }

flow/designs/ihp-sg13g2/ibex/rules-base.json

@@ -32,7 +32,7 @@
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
-        "value": 3342843,
+        "value": 3900533,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
@@ -60,7 +60,7 @@
         "compare": "<="
     },
     "finish__timing__drv__hold_violation_count": {
-        "value": 185,
+        "value": 1165,
         "compare": "<="
     },
     "finish__timing__wns_percent_delay": {

flow/designs/nangate45/swerv/rules-base.json

@@ -8,7 +8,7 @@
         "compare": "=="
     },
     "placeopt__design__instance__area": {
-        "value": 755529,
+        "value": 755158,
         "compare": "<="
     },
     "placeopt__design__instance__count__stdcell": {
@@ -32,7 +32,7 @@
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
-        "value": 5508164,
+        "value": 5096058,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
@@ -48,23 +48,23 @@
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -0.52,
+        "value": -0.33,
         "compare": ">="
     },
     "finish__design__instance__area": {
-        "value": 763024,
+        "value": 762884,
         "compare": "<="
     },
     "finish__timing__drv__setup_violation_count": {
         "value": 5013,
         "compare": "<="
     },
     "finish__timing__drv__hold_violation_count": {
-        "value": 399,
+        "value": 656,
         "compare": "<="
     },
     "finish__timing__wns_percent_delay": {
-        "value": -21.69,
+        "value": -20.07,
         "compare": ">="
     }
 }

flow/designs/nangate45/swerv_wrapper/rules-base.json

@@ -32,7 +32,7 @@
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
-        "value": 833444,
+        "value": 822134,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
@@ -48,7 +48,7 @@
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -0.21,
+        "value": -0.32,
         "compare": ">="
     },
     "finish__design__instance__area": {

flow/designs/nangate45/tinyRocket/rules-base.json

@@ -16,7 +16,7 @@ export SDC_FILE      = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/constraint.
 export ADDER_MAP_FILE :=
 
 export CORE_UTILIZATION = 45
-export PLACE_DENSITY_LB_ADDON = 0.2
+export PLACE_DENSITY_LB_ADDON = 0.25
 export TNS_END_PERCENT = 100
 
 export FASTROUTE_TCL = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/fastroute.tcl

flow/designs/sky130hd/ibex/config.mk

@@ -28,11 +28,11 @@
         "compare": "<="
     },
     "globalroute__antenna_diodes_count": {
-        "value": 64,
+        "value": 24,
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
-        "value": 808993,
+        "value": 801898,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
@@ -44,15 +44,15 @@
         "compare": "<="
     },
     "detailedroute__antenna_diodes_count": {
-        "value": 70,
+        "value": 57,
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -1.45,
+        "value": -0.94,
         "compare": ">="
     },
     "finish__design__instance__area": {
-        "value": 205228,
+        "value": 204248,
         "compare": "<="
     },
     "finish__timing__drv__setup_violation_count": {
@@ -64,7 +64,7 @@
         "compare": "<="
     },
     "finish__timing__wns_percent_delay": {
-        "value": -19.68,
+        "value": -16.35,
         "compare": ">="
     }
 }

flow/designs/sky130hd/ibex/rules-base.json

@@ -32,15 +32,15 @@
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
-        "value": 10055574,
+        "value": 11745555,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
         "value": 0,
         "compare": "<="
     },
     "detailedroute__antenna__violating__nets": {
-        "value": 6,
+        "value": 9,
         "compare": "<="
     },
     "detailedroute__antenna_diodes_count": {