sky130hd-microwatt: increase halos/channels for mpl2 flow && turn off boundary penalty

Signed-off-by: Arthur Koucher <[email protected]>

Author: AcKoucher

flow/designs/sky130hd/microwatt/config.mk

@@ -22,9 +22,12 @@ export ADDITIONAL_LEFS  = $(wildcard $(microwatt_DIR)/lef/*.lef)
 export ADDITIONAL_LIBS = $(wildcard $(microwatt_DIR)/lib/*.lib)
 
 export SYNTH_HIERARCHICAL = 1
-
 export RTLMP_FLOW = True
 
+export RTLMP_BOUNDARY_WT = 0
+export MACRO_PLACE_HALO = 100 100
+export MACRO_PLACE_CHANNEL = 200 200
+
 # CTS tuning
 export CTS_BUF_CELL = sky130_fd_sc_hd__clkbuf_8
 export CTS_BUF_DISTANCE = 600