Lower routint derate to get passing: sky130hd/jpeg & sky130hs/riscv32i

maliberty · maliberty · commit a21d65e4d361 · 2026-03-15T00:41:09.000Z
Signed-off-by: Matt Liberty &lt;mliberty@precisioninno.com&gt;
diff --git a/flow/designs/sky130hd/jpeg/fastroute.tcl b/flow/designs/sky130hd/jpeg/fastroute.tcl
@@ -1,4 +1,4 @@
-set_global_routing_layer_adjustment $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER) 0.3
+set_global_routing_layer_adjustment $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER) 0.2
 
 set_routing_layers -clock $::env(MIN_CLK_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER)
 set_routing_layers -signal $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER)
diff --git a/flow/designs/sky130hs/riscv32i/fastroute.tcl b/flow/designs/sky130hs/riscv32i/fastroute.tcl
@@ -1,3 +1,3 @@
-set_global_routing_layer_adjustment $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER) 0.30
+set_global_routing_layer_adjustment $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER) 0.20
 
 set_routing_layers -signal $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER)

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`		`-set_global_routing_layer_adjustment $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER) 0.30`
	`1`	`+set_global_routing_layer_adjustment $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER) 0.20`
`2`	`2`
`3`	`3`	`set_routing_layers -signal $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER)`