sky130hd/microwatt: preplace larger macros

AcKoucher · AcKoucher · commit 09e0018c659a · 2025-09-08T18:02:39.000-03:00
Signed-off-by: Arthur Koucher &lt;arthurkoucher@precisioninno.com&gt;
diff --git a/flow/designs/sky130hd/microwatt/config.mk b/flow/designs/sky130hd/microwatt/config.mk
@@ -21,6 +21,8 @@ export ADDITIONAL_LIBS = $(wildcard $(microwatt_DIR)/lib/*.lib)
 
 export SYNTH_HIERARCHICAL = 1
 
+export MACRO_PLACEMENT_TCL = $(DESIGN_HOME)/$(PLATFORM)/$(DESIGN_NICKNAME)/macro_placement.tcl
+
 export MACRO_PLACE_HALO = 100 100
 
 # We use large placement blockages to try eliminating the channels between
diff --git a/flow/designs/sky130hd/microwatt/macro_placement.tcl b/flow/designs/sky130hd/microwatt/macro_placement.tcl
@@ -0,0 +1,4 @@
+place_macro -macro_name soc0/bram.bram0/ram_0/memory_0 \
+  -location {110.4 2511.24} -orientation R0
+place_macro -macro_name soc0/processor/register_file_0/register_file_0 \
+  -location {110.4 111.4} -orientation R180
