Merge pull request #2830 from The-OpenROAD-Project-staging/secure-yosys0.50

update Yosys to version 0.50

Author: maliberty

flow/designs/asap7/ethmac/metadata-base-ok.json

@@ -48,7 +48,7 @@
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -155.04,
+        "value": -179.02,
         "compare": ">="
     },
     "finish__design__instance__area": {

flow/designs/asap7/ethmac/rules-base.json

@@ -28,7 +28,7 @@
         "compare": "<="
     },
     "globalroute__antenna_diodes_count": {
-        "value": 0,
+        "value": 16,
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
@@ -40,7 +40,7 @@
         "compare": "<="
     },
     "detailedroute__antenna__violating__nets": {
-        "value": 0,
+        "value": 1,
         "compare": "<="
     },
     "detailedroute__antenna_diodes_count": {
@@ -52,7 +52,7 @@
         "compare": ">="
     },
     "finish__design__instance__area": {
-        "value": 44377,
+        "value": 44321,
         "compare": "<="
     },
     "finish__timing__drv__setup_violation_count": {

flow/designs/ihp-sg13g2/i2c-gpio-expander/metadata-base-ok.json

@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 70918.08,
+        "value": 70856.21,
         "compare": "<="
     },
     "constraints__clocks__count": {
@@ -12,27 +12,27 @@
         "compare": "<="
     },
     "placeopt__design__instance__count__stdcell": {
-        "value": 7358,
+        "value": 7314,
         "compare": "<="
     },
     "detailedplace__design__violations": {
         "value": 0,
         "compare": "=="
     },
     "cts__design__instance__count__setup_buffer": {
-        "value": 640,
+        "value": 636,
         "compare": "<="
     },
     "cts__design__instance__count__hold_buffer": {
-        "value": 640,
+        "value": 636,
         "compare": "<="
     },
     "globalroute__antenna_diodes_count": {
-        "value": 8,
+        "value": 20,
         "compare": "<="
     },
     "detailedroute__route__wirelength": {
-        "value": 313336,
+        "value": 309557,
         "compare": "<="
     },
     "detailedroute__route__drc_errors": {
@@ -44,19 +44,19 @@
         "compare": "<="
     },
     "detailedroute__antenna_diodes_count": {
-        "value": 20,
+        "value": 5,
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -2.32,
+        "value": -1.36,
         "compare": ">="
     },
     "finish__design__instance__area": {
         "value": 90213,
         "compare": "<="
     },
     "finish__timing__drv__setup_violation_count": {
-        "value": 320,
+        "value": 318,
         "compare": "<="
     },
     "finish__timing__drv__hold_violation_count": {