vpr: use router lookahead map instead of connection box

Signed-off-by: Alessandro Comodi <[email protected]>

Author: acomodi

common/cmake/devices.cmake

@@ -602,7 +602,6 @@ function(DEFINE_DEVICE)
         --device ${DEVICE_FULL}
         ${WIRE_EBLIF}
         --place_algorithm bounding_box
-        --enable_timing_computations off
         --route_chan_width 6
         --echo_file on
         --min_route_chan_width_hint 1

xc/common/cmake/arch_define.cmake

@@ -63,7 +63,7 @@ function(ADD_XC_ARCH_DEFINE)
       --clock_modeling route \
       --place_delta_delay_matrix_calculation_method dijkstra \
       --place_delay_model delta_override \
-      --router_lookahead connection_box_map \
+      --router_lookahead map \
       --check_route quick \
       --strict_checks off \
       --allow_dangling_combinational_nodes on \

xc/common/cmake/device_define.cmake

@@ -355,7 +355,7 @@ function(ADD_XC_DEVICE_DEFINE)
         --constant_net_method route
         --clock_modeling route
         --place_delay_model delta_override
-        --router_lookahead connection_box_map
+        --router_lookahead map
         --disable_errors check_unbuffered_edges:check_route:check_place
         --suppress_warnings sum_pin_class:check_unbuffered_edges:load_rr_indexed_data_T_values:check_rr_node:trans_per_R
         --route_chan_width 500