Merge pull request #3898 from The-OpenROAD-Project-staging/secure-sta-mcmm

maliberty · web-flow · commit 1face853132b · 2026-02-22T20:39:23.000Z
Pull OR built with multi-mode STA
diff --git a/flow/designs/asap7/ibex/rules-base.json b/flow/designs/asap7/ibex/rules-base.json
@@ -32,7 +32,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -35900.0,
+        "value": -45200.0,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -52,7 +52,7 @@
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -63800.0,
+        "value": -65400.0,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
@@ -84,7 +84,7 @@
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -24300.0,
+        "value": -31700.0,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/designs/asap7/swerv_wrapper/rules-base.json b/flow/designs/asap7/swerv_wrapper/rules-base.json
@@ -92,7 +92,7 @@
         "compare": ">="
     },
     "finish__timing__hold__tns": {
-        "value": -45200.0,
+        "value": -68300.0,
         "compare": ">="
     },
     "finish__design__instance__area": {
diff --git a/flow/designs/gf12/bp_single/rules-base.json b/flow/designs/gf12/bp_single/rules-base.json
@@ -36,11 +36,11 @@
         "compare": ">="
     },
     "cts__timing__hold__ws": {
-        "value": -189.0,
+        "value": -306.0,
         "compare": ">="
     },
     "cts__timing__hold__tns": {
-        "value": -2440.0,
+        "value": -2200.0,
         "compare": ">="
     },
     "globalroute__antenna_diodes_count": {
@@ -56,7 +56,7 @@
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
-        "value": -187.0,
+        "value": -318.0,
         "compare": ">="
     },
     "globalroute__timing__hold__tns": {
diff --git a/flow/designs/gf180/aes-hybrid/rules-base.json b/flow/designs/gf180/aes-hybrid/rules-base.json
@@ -32,7 +32,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -145.0,
+        "value": -147.0,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -52,7 +52,7 @@
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -160.0,
+        "value": -164.0,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
@@ -84,7 +84,7 @@
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -156.0,
+        "value": -159.0,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/designs/nangate45/ariane133/rules-base.json b/flow/designs/nangate45/ariane133/rules-base.json
@@ -28,11 +28,11 @@
         "compare": "<="
     },
     "cts__timing__setup__ws": {
-        "value": -0.261,
+        "value": -0.612,
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -518.0,
+        "value": -989.0,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -48,11 +48,11 @@
         "compare": "<="
     },
     "globalroute__timing__setup__ws": {
-        "value": -0.391,
+        "value": -0.611,
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -482.0,
+        "value": -1060.0,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
@@ -64,7 +64,7 @@
         "compare": ">="
     },
     "detailedroute__route__wirelength": {
-        "value": 7775102,
+        "value": 9005432,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
@@ -80,11 +80,11 @@
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -0.389,
+        "value": -0.634,
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -492.0,
+        "value": -1190.0,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/designs/nangate45/mempool_group/rules-base.json b/flow/designs/nangate45/mempool_group/rules-base.json
@@ -84,7 +84,7 @@
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -10700.0,
+        "value": -12900.0,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/designs/rapidus2hp/cva6/rules-base.json b/flow/designs/rapidus2hp/cva6/rules-base.json
@@ -32,7 +32,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -314.0,
+        "value": -247.0,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -48,35 +48,35 @@
         "compare": "<="
     },
     "globalroute__timing__setup__ws": {
-        "value": -0.16,
+        "value": -0.255,
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -506.0,
+        "value": -637.0,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
         "value": -0.025,
         "compare": ">="
     },
     "globalroute__timing__hold__tns": {
-        "value": -0.126,
+        "value": -0.118,
         "compare": ">="
     },
     "finish__timing__setup__ws": {
-        "value": -0.16,
+        "value": -0.255,
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -506.0,
+        "value": -637.0,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
         "value": -0.025,
         "compare": ">="
     },
     "finish__timing__hold__tns": {
-        "value": -0.126,
+        "value": -0.118,
         "compare": ">="
     },
     "finish__design__instance__area": {
diff --git a/flow/designs/rapidus2hp/hercules_idecode/rules-base.json b/flow/designs/rapidus2hp/hercules_idecode/rules-base.json
@@ -32,7 +32,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -8.76,
+        "value": -30.7,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -52,7 +52,7 @@
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -297.0,
+        "value": -266.0,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
@@ -68,7 +68,7 @@
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -297.0,
+        "value": -266.0,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/designs/rapidus2hp/hercules_is_int/rules-base.json b/flow/designs/rapidus2hp/hercules_is_int/rules-base.json
@@ -28,11 +28,11 @@
         "compare": "<="
     },
     "cts__timing__setup__ws": {
-        "value": -0.0333,
+        "value": -0.0543,
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -59.1,
+        "value": -136.0,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -52,7 +52,7 @@
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -1020.0,
+        "value": -1310.0,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
@@ -68,7 +68,7 @@
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -1020.0,
+        "value": -1310.0,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/designs/rapidus2hp/ibex/rules-base.json b/flow/designs/rapidus2hp/ibex/rules-base.json
@@ -12,7 +12,7 @@
         "compare": "<="
     },
     "placeopt__design__instance__count__stdcell": {
-        "value": 22951,
+        "value": 22939,
         "compare": "<="
     },
     "detailedplace__design__violations": {
@@ -48,11 +48,11 @@
         "compare": "<="
     },
     "globalroute__timing__setup__ws": {
-        "value": -0.0254,
+        "value": -0.048,
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -0.818,
+        "value": -3.49,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
@@ -64,11 +64,11 @@
         "compare": ">="
     },
     "finish__timing__setup__ws": {
-        "value": -0.0254,
+        "value": -0.048,
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -0.818,
+        "value": -3.49,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/designs/rapidus2hp/jpeg/rules-base.json b/flow/designs/rapidus2hp/jpeg/rules-base.json
@@ -32,7 +32,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -22.0,
+        "value": -24.0,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
diff --git a/flow/designs/sky130hd/aes/rules-base.json b/flow/designs/sky130hd/aes/rules-base.json
@@ -80,7 +80,7 @@
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -0.593,
+        "value": -0.985,
         "compare": ">="
     },
     "finish__timing__setup__tns": {
diff --git a/flow/designs/sky130hd/microwatt/rules-base.json b/flow/designs/sky130hd/microwatt/rules-base.json
@@ -32,7 +32,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -608.0,
+        "value": -661.0,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -44,15 +44,15 @@
         "compare": ">="
     },
     "globalroute__antenna_diodes_count": {
-        "value": 2849,
+        "value": 3084,
         "compare": "<="
     },
     "globalroute__timing__setup__ws": {
         "value": -3.63,
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -455.0,
+        "value": -607.0,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
@@ -76,15 +76,15 @@
         "compare": "<="
     },
     "detailedroute__antenna_diodes_count": {
-        "value": 2182,
+        "value": 2361,
         "compare": "<="
     },
     "finish__timing__setup__ws": {
         "value": -2.95,
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -241.0,
+        "value": -326.0,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/scripts/generate_abstract.tcl b/flow/scripts/generate_abstract.tcl
@@ -27,7 +27,7 @@ set_clock_latency -source 0 [all_clocks]
 puts "Generating abstract views"
 if { [env_var_exists_and_non_empty CORNERS] } {
   foreach corner $::env(CORNERS) {
-    log_cmd write_timing_model -corner $corner $::env(RESULTS_DIR)/$::env(DESIGN_NAME)_$corner.lib
+    log_cmd write_timing_model -scene $corner $::env(RESULTS_DIR)/$::env(DESIGN_NAME)_$corner.lib
   }
 } else {
   log_cmd write_timing_model $::env(RESULTS_DIR)/$::env(DESIGN_NAME)_typ.lib
diff --git a/flow/scripts/load.tcl b/flow/scripts/load.tcl
@@ -3,6 +3,10 @@ source $::env(SCRIPTS_DIR)/util.tcl
 source $::env(SCRIPTS_DIR)/report_metrics.tcl
 
 proc load_design { design_file sdc_file } {
+  # Workaround for flaky STA under mutlithreading starting
+  # with the rel_3.0 upgrade
+  sta::set_thread_count 1
+
   # Do not reload if design is already loaded
   set db [ord::get_db]
   if { [$db getChip] != "NULL" && [[$db getChip] getBlock] != "NULL" } {
diff --git a/flow/scripts/write_ref_sdc.tcl b/flow/scripts/write_ref_sdc.tcl
@@ -37,4 +37,4 @@ if { [llength $clks] == 0 } {
   }
 }
 
-utl::info "FLW" 11 "Path endpoint path count [sta::endpoint_path_count]"
+utl::info "FLW" 11 "Path endpoint path count [sta::endpoint_count]"
diff --git a/tools/OpenROAD b/tools/OpenROAD
@@ -1 +1 @@
-Subproject commit 84ab1533a0ac76d492e2a0e246d2e77e1e358873
+Subproject commit 1b3a3b6a761c1a50798ab59c29f0dfc940242eaf
