user_proj_aes: Fix DRC errors

openlane/user_proj_aes/config.tcl

diff --git a/openlane/user_proj_aes/config.tcl b/openlane/user_proj_aes/config.tcl
index 15a9ebb..f94efcc 100644
--- a/openlane/user_proj_aes/config.tcl
+++ b/openlane/user_proj_aes/config.tcl
@@ -14,7 +14,7 @@
 set ::env(CLOCK_PERIOD) "10"
 
 set ::env(FP_SIZING) absolute
-set ::env(DIE_AREA) "0 0 1000 1500"
+set ::env(DIE_AREA) "0 0 2000 2500"
 set ::env(DESIGN_IS_CORE) 0
 
 set ::env(FP_PIN_ORDER_CFG) $script_dir/pin_order.cfg
@@ -26,3 +26,7 @@
 set ::env(FP_CORE_UTIL) 25
 set ::env(PL_TARGET_DENSITY) [ expr ($::env(FP_CORE_UTIL)+5) / 100.0 ]
 set ::env(CELL_PAD) 6
+
+# Obstroct met4 and met5, reduce layer count
+set ::env(GLB_RT_MAXLAYER) 4
+set ::env(GLB_RT_OBS) "met4 0 0 1000 1500,met5 0 0 1000 1500"

openlane/user_project_wrapper/macro.cfg

diff --git a/openlane/user_project_wrapper/macro.cfg b/openlane/user_project_wrapper/macro.cfg
index a3c0dbc..7545c52 100644
--- a/openlane/user_project_wrapper/macro.cfg
+++ b/openlane/user_project_wrapper/macro.cfg
@@ -1 +1 @@
-mprj 850 1100 N
+mprj 100 100 N