fourth attempt, only violations are for hold..

Author: WilliamZhang20

src/config.json

@@ -13,15 +13,15 @@
 
   "//": "PL_TARGET_DENSITY_PCT - You can increase this if Global Placement fails with error GPL-0302.",
   "//": "Users have reported that values up to 80 worked well for them.",
-  "PL_TARGET_DENSITY_PCT": 75,
+  "PL_TARGET_DENSITY_PCT": 80,
 
   "//": "CLOCK_PERIOD - Increase this in case you are getting setup time violations.",
   "//": "The value is in nanoseconds, so 20ns == 50MHz.",
-  "CLOCK_PERIOD": 30,
+  "CLOCK_PERIOD": 20,
 
   "//": "Hold slack margin - Increase them in case you are getting hold violations.",
-  "PL_RESIZER_HOLD_SLACK_MARGIN": 0.4,
-  "GRT_RESIZER_HOLD_SLACK_MARGIN": 0.05,
+  "PL_RESIZER_HOLD_SLACK_MARGIN": 0.3,
+  "GRT_RESIZER_HOLD_SLACK_MARGIN": 0.1,
 
   "//": "RUN_LINTER, LINTER_INCLUDE_PDK_MODELS - Disabling the linter is not recommended!",
   "RUN_LINTER": 1,