chore(designs): Increase precision of values.

jhkim-pii · jhkim-pii · commit f2a26d7f9680 · 2025-10-05T10:17:18.000+09:00
e.g., "value" : -0.03 -&gt; -0.0373

Before this change, low precision TNS value (e.g., -0.03) caused metadata check fail when the actual value is -0.0311.
Increasing the precision resolves the issue.

Updated `rules-base.json` files.

Signed-off-by: Jaehyun Kim &lt;jhkim@precisioninno.com&gt;
diff --git a/flow/designs/asap7/cva6/rules-base.json b/flow/designs/asap7/cva6/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 18784.42,
+        "value": 18784.4143,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/asap7/ethmac/rules-base.json b/flow/designs/asap7/ethmac/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 8468.2,
+        "value": 8468.1902,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/asap7/ethmac_lvt/rules-base.json b/flow/designs/asap7/ethmac_lvt/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 8418.68,
+        "value": 8418.6772,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/asap7/gcd-ccs/rules-base.json b/flow/designs/asap7/gcd-ccs/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 43.11,
+        "value": 43.108,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/asap7/gcd/rules-base.json b/flow/designs/asap7/gcd/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 43.11,
+        "value": 43.108,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/asap7/jpeg_lvt/rules-base.json b/flow/designs/asap7/jpeg_lvt/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 7047.58,
+        "value": 7047.5726,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/asap7/riscv32i-mock-sram/rules-base.json b/flow/designs/asap7/riscv32i-mock-sram/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 1640.79,
+        "value": 1640.7857,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/asap7/riscv32i/rules-base.json b/flow/designs/asap7/riscv32i/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 2908.69,
+        "value": 2908.6846,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/gf180/aes-hybrid/rules-base.json b/flow/designs/gf180/aes-hybrid/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 489779.42,
+        "value": 489779.4138,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/gf180/aes/rules-base.json b/flow/designs/gf180/aes/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 620261.5,
+        "value": 620261.4903,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/gf180/ibex/rules-base.json b/flow/designs/gf180/ibex/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 719477.89,
+        "value": 719477.882,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/gf180/uart-blocks/rules-base.json b/flow/designs/gf180/uart-blocks/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 61335.01,
+        "value": 61335.0003,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/ihp-sg13g2/aes/rules-base.json b/flow/designs/ihp-sg13g2/aes/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 217172.0,
+        "value": 217171.9904,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/ihp-sg13g2/gcd/rules-base.json b/flow/designs/ihp-sg13g2/gcd/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 5458.23,
+        "value": 5458.2237,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/ihp-sg13g2/riscv32i/rules-base.json b/flow/designs/ihp-sg13g2/riscv32i/rules-base.json
@@ -52,7 +52,7 @@
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": -0.03,
+        "value": -0.0373,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
diff --git a/flow/designs/nangate45/aes/rules-base.json b/flow/designs/nangate45/aes/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 23324.88,
+        "value": 23324.875,
         "compare": "<="
     },
     "constraints__clocks__count": {
@@ -56,11 +56,11 @@
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
-        "value": 0.0,
+        "value": -0.0036,
         "compare": ">="
     },
     "globalroute__timing__hold__tns": {
-        "value": 0.0,
+        "value": -0.0083,
         "compare": ">="
     },
     "detailedroute__route__wirelength": {
diff --git a/flow/designs/nangate45/ariane136/rules-base.json b/flow/designs/nangate45/ariane136/rules-base.json
@@ -88,7 +88,7 @@
         "compare": ">="
     },
     "finish__timing__hold__ws": {
-        "value": -0.01,
+        "value": -0.0154,
         "compare": ">="
     },
     "finish__timing__hold__tns": {
diff --git a/flow/designs/nangate45/black_parrot/rules-base.json b/flow/designs/nangate45/black_parrot/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 777884.74,
+        "value": 777884.7342,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/nangate45/bp_fe_top/rules-base.json b/flow/designs/nangate45/bp_fe_top/rules-base.json
@@ -32,7 +32,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -0.02,
+        "value": -0.0249,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -52,7 +52,7 @@
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": 0.0,
+        "value": -0.0007,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
diff --git a/flow/designs/nangate45/ibex/rules-base.json b/flow/designs/nangate45/ibex/rules-base.json
@@ -32,7 +32,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": 0.0,
+        "value": -0.0099,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
@@ -52,7 +52,7 @@
         "compare": ">="
     },
     "globalroute__timing__setup__tns": {
-        "value": 0.0,
+        "value": -0.0097,
         "compare": ">="
     },
     "globalroute__timing__hold__ws": {
diff --git a/flow/designs/nangate45/swerv_wrapper/rules-base.json b/flow/designs/nangate45/swerv_wrapper/rules-base.json
@@ -84,7 +84,7 @@
         "compare": ">="
     },
     "finish__timing__setup__tns": {
-        "value": -184.89,
+        "value": -184.8899,
         "compare": ">="
     },
     "finish__timing__hold__ws": {
diff --git a/flow/designs/sky130hd/gcd/rules-base.json b/flow/designs/sky130hd/gcd/rules-base.json
@@ -1,6 +1,6 @@
 {
     "synth__design__instance__area__stdcell": {
-        "value": 2762.65,
+        "value": 2762.6496,
         "compare": "<="
     },
     "constraints__clocks__count": {
diff --git a/flow/designs/sky130hd/jpeg/rules-base.json b/flow/designs/sky130hd/jpeg/rules-base.json
@@ -32,7 +32,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -0.01,
+        "value": -0.0193,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
diff --git a/flow/designs/sky130hs/aes/rules-base.json b/flow/designs/sky130hs/aes/rules-base.json
@@ -32,7 +32,7 @@
         "compare": ">="
     },
     "cts__timing__setup__tns": {
-        "value": -0.02,
+        "value": -0.0291,
         "compare": ">="
     },
     "cts__timing__hold__ws": {
diff --git a/flow/util/genRuleFile.py b/flow/util/genRuleFile.py
@@ -356,7 +356,7 @@ def gen_rule_file(
         if option["round_value"] and not isinf(rule_value):
             rule_value = int(round(rule_value))
         else:
-            rule_value = ceil(rule_value * 100) / 100.0
+            rule_value = ceil(rule_value * 10000) / 10000.0
 
         preserve_old_rule = (
             True

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"synth__design__instance__area__stdcell": {`
`3`		`- "value": 18784.42,`
	`3`	`+ "value": 18784.4143,`
`4`	`4`	`"compare": "<="`
`5`	`5`	`},`
`6`	`6`	`"constraints__clocks__count": {`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"synth__design__instance__area__stdcell": {`
`3`		`- "value": 8468.2,`
	`3`	`+ "value": 8468.1902,`
`4`	`4`	`"compare": "<="`
`5`	`5`	`},`
`6`	`6`	`"constraints__clocks__count": {`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"synth__design__instance__area__stdcell": {`
`3`		`- "value": 8418.68,`
	`3`	`+ "value": 8418.6772,`
`4`	`4`	`"compare": "<="`
`5`	`5`	`},`
`6`	`6`	`"constraints__clocks__count": {`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"synth__design__instance__area__stdcell": {`
`3`		`- "value": 43.11,`
	`3`	`+ "value": 43.108,`
`4`	`4`	`"compare": "<="`
`5`	`5`	`},`
`6`	`6`	`"constraints__clocks__count": {`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"synth__design__instance__area__stdcell": {`
`3`		`- "value": 7047.58,`
	`3`	`+ "value": 7047.5726,`
`4`	`4`	`"compare": "<="`
`5`	`5`	`},`
`6`	`6`	`"constraints__clocks__count": {`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"synth__design__instance__area__stdcell": {`
`3`		`- "value": 1640.79,`
	`3`	`+ "value": 1640.7857,`
`4`	`4`	`"compare": "<="`
`5`	`5`	`},`
`6`	`6`	`"constraints__clocks__count": {`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"synth__design__instance__area__stdcell": {`
`3`		`- "value": 2908.69,`
	`3`	`+ "value": 2908.6846,`
`4`	`4`	`"compare": "<="`
`5`	`5`	`},`
`6`	`6`	`"constraints__clocks__count": {`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"synth__design__instance__area__stdcell": {`
`3`		`- "value": 489779.42,`
	`3`	`+ "value": 489779.4138,`
`4`	`4`	`"compare": "<="`
`5`	`5`	`},`
`6`	`6`	`"constraints__clocks__count": {`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"synth__design__instance__area__stdcell": {`
`3`		`- "value": 620261.5,`
	`3`	`+ "value": 620261.4903,`
`4`	`4`	`"compare": "<="`
`5`	`5`	`},`
`6`	`6`	`"constraints__clocks__count": {`