Merge pull request #1034 from openroadie/change_default_tns_from_0_to_5

fix: Change TNS default to 5 from 0

Author: openroadie

flow/Makefile

@@ -84,6 +84,9 @@
 # Default design
 DESIGN_CONFIG ?= ./designs/nangate45/gcd/config.mk
 
+# Default TNS_END_PERCENT value
+export TNS_END_PERCENT ?=5
+
 # If we are running headless use offscreen rendering for save_image
 ifndef DISPLAY
 export QT_QPA_PLATFORM ?= offscreen

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

@@ -15,40 +15,40 @@
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   "cts__design__die__area__post_repair": 6214.96,
   "cts__design__die__area__pre_repair": 6214.96,
-  "cts__design__instance__area": 2767.93,
+  "cts__design__instance__area": 2791.3,
   "cts__design__instance__area__macros": 0,
   "cts__design__instance__area__macros__post_repair": 0,
   "cts__design__instance__area__macros__pre_repair": 0,
   "cts__design__instance__area__post_repair": 2521.95,
   "cts__design__instance__area__pre_repair": 2521.95,
-  "cts__design__instance__area__stdcell": 2767.93,
+  "cts__design__instance__area__stdcell": 2791.3,
   "cts__design__instance__area__stdcell__post_repair": 2521.95,
   "cts__design__instance__area__stdcell__pre_repair": 2521.95,
-  "cts__design__instance__count": 25272,
+  "cts__design__instance__count": 25479,
   "cts__design__instance__count__hold_buffer": 672.0,
   "cts__design__instance__count__macros": 0,
   "cts__design__instance__count__macros__post_repair": 0,
   "cts__design__instance__count__macros__pre_repair": 0,
   "cts__design__instance__count__post_repair": 22657,
   "cts__design__instance__count__pre_repair": 22657,
-  "cts__design__instance__count__setup_buffer": 1943.0,
-  "cts__design__instance__count__stdcell": 25272,
+  "cts__design__instance__count__setup_buffer": 2150.0,
+  "cts__design__instance__count__stdcell": 25479,
   "cts__design__instance__count__stdcell__post_repair": 22657,
   "cts__design__instance__count__stdcell__pre_repair": 22657,
-  "cts__design__instance__displacement__max": 8.952,
-  "cts__design__instance__displacement__mean": 0.173,
-  "cts__design__instance__displacement__total": 4373.89,
-  "cts__design__instance__utilization": 0.496995,
+  "cts__design__instance__displacement__max": 9.18,
+  "cts__design__instance__displacement__mean": 0.186,
+  "cts__design__instance__displacement__total": 4744.43,
+  "cts__design__instance__utilization": 0.501191,
   "cts__design__instance__utilization__post_repair": 0.452828,
   "cts__design__instance__utilization__pre_repair": 0.452828,
-  "cts__design__instance__utilization__stdcell": 0.496995,
+  "cts__design__instance__utilization__stdcell": 0.501191,
   "cts__design__instance__utilization__stdcell__post_repair": 0.452828,
   "cts__design__instance__utilization__stdcell__pre_repair": 0.452828,
   "cts__design__io": 388,
   "cts__design__io__post_repair": 388,
   "cts__design__io__pre_repair": 388,
   "cts__design__violations": 0,
-  "cts__route__wirelength__estimated": 87116,
+  "cts__route__wirelength__estimated": 88511.5,
   "cts__timing__drv__hold_violation_count": 0,
   "cts__timing__drv__hold_violation_count__post_repair": 260,
   "cts__timing__drv__hold_violation_count__pre_repair": 260,
@@ -73,13 +73,13 @@
   "cts__timing__drv__setup_violation_count": 226,
   "cts__timing__drv__setup_violation_count__post_repair": 366,
   "cts__timing__drv__setup_violation_count__pre_repair": 366,
-  "cts__timing__setup__tns": -4163.14,
+  "cts__timing__setup__tns": -3795.24,
   "cts__timing__setup__tns__post_repair": -25805.1,
   "cts__timing__setup__tns__pre_repair": -25805.1,
-  "cts__timing__setup__ws": -28.1594,
+  "cts__timing__setup__ws": -29.0257,
   "cts__timing__setup__ws__post_repair": -154.554,
   "cts__timing__setup__ws__pre_repair": -154.554,
-  "detailedplace__cpu__total": 22.29,
+  "detailedplace__cpu__total": 16.93,
   "detailedplace__design__core__area": 5569.33,
   "detailedplace__design__die__area": 6214.96,
   "detailedplace__design__instance__area": 2496.66,
@@ -95,9 +95,9 @@
   "detailedplace__design__instance__utilization__stdcell": 0.448288,
   "detailedplace__design__io": 388,
   "detailedplace__design__violations": 0,
-  "detailedplace__mem__peak": 299560.0,
+  "detailedplace__mem__peak": 299880.0,
   "detailedplace__route__wirelength__estimated": 75406.6,
-  "detailedplace__runtime__total": "0:16.20",
+  "detailedplace__runtime__total": "0:17.11",
   "detailedplace__timing__drv__hold_violation_count": 0,
   "detailedplace__timing__drv__max_cap": 0,
   "detailedplace__timing__drv__max_cap_limit": 0.700653,
@@ -110,49 +110,49 @@
   "detailedplace__timing__setup__ws": -150.58,
   "detailedroute__route__drc_errors": 0,
   "detailedroute__route__drc_errors__iter:1": 8077,
-  "detailedroute__route__drc_errors__iter:2": 1008,
-  "detailedroute__route__drc_errors__iter:3": 800,
-  "detailedroute__route__drc_errors__iter:4": 1,
+  "detailedroute__route__drc_errors__iter:2": 1028,
+  "detailedroute__route__drc_errors__iter:3": 817,
+  "detailedroute__route__drc_errors__iter:4": 6,
   "detailedroute__route__drc_errors__iter:5": 0,
-  "detailedroute__route__net": 24707,
+  "detailedroute__route__net": 24914,
   "detailedroute__route__net__special": 2,
-  "detailedroute__route__vias": 218990,
+  "detailedroute__route__vias": 221456,
   "detailedroute__route__vias__multicut": 0,
-  "detailedroute__route__vias__singlecut": 218990,
-  "detailedroute__route__wirelength": 104187,
-  "detailedroute__route__wirelength__iter:1": 105086,
-  "detailedroute__route__wirelength__iter:2": 104343,
-  "detailedroute__route__wirelength__iter:3": 104186,
-  "detailedroute__route__wirelength__iter:4": 104187,
-  "detailedroute__route__wirelength__iter:5": 104187,
-  "finish__clock__skew__hold": 19.7598,
-  "finish__clock__skew__setup": 19.2045,
-  "finish__cpu__total": 49.76,
+  "detailedroute__route__vias__singlecut": 221456,
+  "detailedroute__route__wirelength": 105336,
+  "detailedroute__route__wirelength__iter:1": 106179,
+  "detailedroute__route__wirelength__iter:2": 105493,
+  "detailedroute__route__wirelength__iter:3": 105338,
+  "detailedroute__route__wirelength__iter:4": 105336,
+  "detailedroute__route__wirelength__iter:5": 105336,
+  "finish__clock__skew__hold": 19.5502,
+  "finish__clock__skew__setup": 18.9955,
+  "finish__cpu__total": 62.44,
   "finish__design__core__area": 5569.33,
   "finish__design__die__area": 6214.96,
-  "finish__design__instance__area": 2767.93,
+  "finish__design__instance__area": 2791.3,
   "finish__design__instance__area__macros": 0,
-  "finish__design__instance__area__stdcell": 2767.93,
-  "finish__design__instance__count": 25272,
+  "finish__design__instance__area__stdcell": 2791.3,
+  "finish__design__instance__count": 25479,
   "finish__design__instance__count__macros": 0,
-  "finish__design__instance__count__stdcell": 25272,
-  "finish__design__instance__utilization": 0.496995,
-  "finish__design__instance__utilization__stdcell": 0.496995,
+  "finish__design__instance__count__stdcell": 25479,
+  "finish__design__instance__utilization": 0.501191,
+  "finish__design__instance__utilization__stdcell": 0.501191,
   "finish__design__io": 388,
-  "finish__mem__peak": 1545660.0,
-  "finish__runtime__total": "0:38.65",
+  "finish__mem__peak": 1548184.0,
+  "finish__runtime__total": "1:12.45",
   "finish__timing__drv__hold_violation_count": 1.0,
   "finish__timing__drv__max_cap": 0,
-  "finish__timing__drv__max_cap_limit": 0.697248,
+  "finish__timing__drv__max_cap_limit": 0.693306,
   "finish__timing__drv__max_fanout": 0,
   "finish__timing__drv__max_fanout_limit": 1e+30,
   "finish__timing__drv__max_slew": 0,
-  "finish__timing__drv__max_slew_limit": 0.0391043,
+  "finish__timing__drv__max_slew_limit": 0.0976607,
   "finish__timing__drv__setup_violation_count": 1.0,
-  "finish__timing__setup__tns": -36.9993,
-  "finish__timing__setup__ws": -9.90319,
-  "finish__timing__wns_percent_delay": -1.862498,
-  "floorplan__cpu__total": 1.99,
+  "finish__timing__setup__tns": -82.9373,
+  "finish__timing__setup__ws": -20.1109,
+  "finish__timing__wns_percent_delay": -3.711696,
+  "floorplan__cpu__total": 1.7,
   "floorplan__design__core__area": 5569.33,
   "floorplan__design__die__area": 6214.96,
   "floorplan__design__instance__area": 2128.42,
@@ -164,11 +164,11 @@
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   "floorplan__design__instance__utilization__stdcell": 0.382168,
   "floorplan__design__io": 388,
-  "floorplan__mem__peak": 212580.0,
-  "floorplan__runtime__total": "0:02.09",
+  "floorplan__mem__peak": 212464.0,
+  "floorplan__runtime__total": "0:01.78",
   "floorplan__timing__setup__tns": -210064,
   "floorplan__timing__setup__ws": -1777.33,
-  "globalplace__cpu__total": 14.71,
+  "globalplace__cpu__total": 12.73,
   "globalplace__design__core__area": 5569.33,
   "globalplace__design__die__area": 6214.96,
   "globalplace__design__instance__area": 2152.62,
@@ -180,37 +180,37 @@
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   "globalplace__design__instance__utilization__stdcell": 0.386514,
   "globalplace__design__io": 388,
-  "globalplace__mem__peak": 275888.0,
-  "globalplace__runtime__total": "0:14.87",
+  "globalplace__mem__peak": 275760.0,
+  "globalplace__runtime__total": "0:12.92",
   "globalplace__timing__setup__tns": -452852,
   "globalplace__timing__setup__ws": -2978.32,
   "globalroute__antenna__violating__nets": 0,
   "globalroute__antenna__violating__pins": 0,
-  "globalroute__clock__skew__hold": 15.3291,
-  "globalroute__clock__skew__setup": 15.3291,
+  "globalroute__clock__skew__hold": 14.7016,
+  "globalroute__clock__skew__setup": 14.7016,
   "globalroute__design__core__area": 5569.33,
   "globalroute__design__die__area": 6214.96,
-  "globalroute__design__instance__area": 2767.93,
+  "globalroute__design__instance__area": 2791.3,
   "globalroute__design__instance__area__macros": 0,
-  "globalroute__design__instance__area__stdcell": 2767.93,
-  "globalroute__design__instance__count": 25272,
+  "globalroute__design__instance__area__stdcell": 2791.3,
+  "globalroute__design__instance__count": 25479,
   "globalroute__design__instance__count__macros": 0,
-  "globalroute__design__instance__count__stdcell": 25272,
-  "globalroute__design__instance__utilization": 0.496995,
-  "globalroute__design__instance__utilization__stdcell": 0.496995,
+  "globalroute__design__instance__count__stdcell": 25479,
+  "globalroute__design__instance__utilization": 0.501191,
+  "globalroute__design__instance__utilization__stdcell": 0.501191,
   "globalroute__design__io": 388,
-  "globalroute__timing__clock__slack": -45.246,
-  "globalroute__timing__drv__hold_violation_count": 1,
+  "globalroute__timing__clock__slack": -44.424,
+  "globalroute__timing__drv__hold_violation_count": 0,
   "globalroute__timing__drv__max_cap": 0,
   "globalroute__timing__drv__max_cap_limit": 0.680997,
   "globalroute__timing__drv__max_fanout": 0,
   "globalroute__timing__drv__max_fanout_limit": 1e+30,
   "globalroute__timing__drv__max_slew": 0,
-  "globalroute__timing__drv__max_slew_limit": 0.390369,
+  "globalroute__timing__drv__max_slew_limit": 0.386537,
   "globalroute__timing__drv__setup_violation_count": 236,
-  "globalroute__timing__setup__tns": -6608.77,
-  "globalroute__timing__setup__ws": -45.2463,
-  "placeopt__cpu__total": 14.71,
+  "globalroute__timing__setup__tns": -6188.42,
+  "globalroute__timing__setup__ws": -44.4238,
+  "placeopt__cpu__total": 12.73,
   "placeopt__design__core__area": 5569.33,
   "placeopt__design__core__area__pre_opt": 5569.33,
   "placeopt__design__die__area": 6214.96,
@@ -233,8 +233,8 @@
   "placeopt__design__instance__utilization__stdcell__pre_opt": 0.386514,
   "placeopt__design__io": 388,
   "placeopt__design__io__pre_opt": 388,
-  "placeopt__mem__peak": 275888.0,
-  "placeopt__runtime__total": "0:14.87",
+  "placeopt__mem__peak": 275760.0,
+  "placeopt__runtime__total": "0:12.92",
   "placeopt__timing__drv__hold_violation_count": 0,
   "placeopt__timing__drv__max_cap": 0,
   "placeopt__timing__drv__max_cap_limit": 0.702318,
@@ -248,7 +248,7 @@
   "placeopt__timing__setup__ws": -149.852,
   "placeopt__timing__setup__ws__pre_opt": -2978.32,
   "run__flow__design": "aes",
-  "run__flow__generate_date": "2023-05-02 17:10",
+  "run__flow__generate_date": "2023-05-03 14:48",
   "run__flow__metrics_version": "Metrics_2.1.2",
   "run__flow__openroad_commit": "N/A",
   "run__flow__openroad_version": "20b907452e39910cc8500df794f4b9fd40f15431",
@@ -260,14 +260,14 @@
   "run__flow__platform__resistance_units": "1kohm",
   "run__flow__platform__time_units": "1ps",
   "run__flow__platform__voltage_units": "1v",
-  "run__flow__platform_commit": "ab7d0039f546c75ffa8b40f15670fe45abd1c398",
-  "run__flow__scripts_commit": "ab7d0039f546c75ffa8b40f15670fe45abd1c398",
-  "run__flow__uuid": "88178e1f-05ce-4a26-ae34-95cabc3169ae",
+  "run__flow__platform_commit": "97cdf8ece51c4a70104a8514e464d2f751764439",
+  "run__flow__scripts_commit": "97cdf8ece51c4a70104a8514e464d2f751764439",
+  "run__flow__uuid": "fc92f0d5-6173-4cd3-bdfc-b69ecd913881",
   "run__flow__variant": "base",
-  "synth__cpu__total": 127.21,
+  "synth__cpu__total": 103.91,
   "synth__design__instance__area__stdcell": 2240.12952,
   "synth__design__instance__count__stdcell": 22235.0,
-  "synth__mem__peak": 705060.0,
-  "synth__runtime__total": "2:10.05",
-  "total_time": "0:03:54.900000"
+  "synth__mem__peak": 714468.0,
+  "synth__runtime__total": "1:45.34",
+  "total_time": "0:03:42.520000"
 }

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

@@ -32,19 +32,19 @@
         "compare": ">="
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     "cts__design__instance__count__setup_buffer": {
-        "value": 2137,
+        "value": 2365,
         "compare": "<="
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     "cts__design__instance__count__hold_buffer": {
         "value": 1105,
         "compare": "<="
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     "globalroute__timing__clock__slack": {
-        "value": -65.24,
+        "value": -64.42,
         "compare": ">="
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     "globalroute__timing__setup__ws": {
-        "value": -65.24,
+        "value": -64.42,
         "compare": ">="
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     "detailedroute__route__wirelength": {