remove macro extension from platforms that don't need it

Signed-off-by: Eder Monteiro <[email protected]>

Author: eder-matheus

flow/designs/sky130hd/chameleon/config.mk

@@ -45,7 +45,6 @@ export ADDITIONAL_LEFS  = $(chameleon_DIR)/lef/apb_sys_0.lef \
                           $(chameleon_DIR)/lef/ibex_wrapper.lef
 
 export MACRO_PLACEMENT = $(chameleon_DIR)/chameleon.macro_placment.cfg
-export MACRO_EXTENSION = 1
 
 export FP_PDN_RAIL_WIDTH = 0.48
 export FP_PDN_RAIL_OFFSET = 0

flow/platforms/nangate45/fastroute.tcl

@@ -2,4 +2,3 @@ set_global_routing_layer_adjustment metal2-metal3 0.5
 set_global_routing_layer_adjustment metal4-$::env(MAX_ROUTING_LAYER) 0.25
 
 set_routing_layers -signal $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER)
-set_macro_extension 2

flow/platforms/sky130hd/fastroute.tcl

@@ -2,6 +2,3 @@ set_global_routing_layer_adjustment $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING
 
 set_routing_layers -signal $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER)
 
-if {[info exist env(MACRO_EXTENSION)]} {
-  set_macro_extension $::env(MACRO_EXTENSION)
-}

flow/platforms/sky130hd_fakestack/fastroute.tcl

@@ -2,6 +2,3 @@ set_global_routing_layer_adjustment $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING
 
 set_routing_layers -signal $::env(MIN_ROUTING_LAYER)-$::env(MAX_ROUTING_LAYER)
 
-if {[info exist env(MACRO_EXTENSION)]} {
-  set_macro_extension $::env(MACRO_EXTENSION)
-}

flow/scripts/global_route.tcl

@@ -11,7 +11,6 @@ if {[info exist env(FASTROUTE_TCL)]} {
 } else {
   set_global_routing_layer_adjustment $env(MIN_ROUTING_LAYER)-$env(MAX_ROUTING_LAYER) 0.5
   set_routing_layers -signal $env(MIN_ROUTING_LAYER)-$env(MAX_ROUTING_LAYER)
-  set_macro_extension 2
 }
 
 global_route -guide_file $env(RESULTS_DIR)/route.guide \