In pdn, switch -cells {.*} to -default

Silences a lot of useless warnings.

Signed-off-by: Matt Liberty <[email protected]>

Author: maliberty

flow/platforms/asap7/openRoad/pdn/grid_strategy-M1-M2-M5-M6.tcl

@@ -29,11 +29,11 @@ add_pdn_connect -grid {top} -layers {M5 M6}
 # grid for: CORE_macro_grid_1
 ####################################
 define_pdn_grid -name {CORE_macro_grid_1} -voltage_domains {CORE} -macro \
-  -orient {R0 R180 MX MY} -halo {2.0 2.0 2.0 2.0} -cells {.*}
+  -orient {R0 R180 MX MY} -halo {2.0 2.0 2.0 2.0} -default
 add_pdn_connect -grid {CORE_macro_grid_1} -layers {M4 M5}
 ####################################
 # grid for: CORE_macro_grid_2
 ####################################
 define_pdn_grid -name {CORE_macro_grid_2} -voltage_domains {CORE} -macro \
-  -orient {R90 R270 MXR90 MYR90} -halo {2.0 2.0 2.0 2.0} -cells {.*}
+  -orient {R90 R270 MXR90 MYR90} -halo {2.0 2.0 2.0 2.0} -default
 add_pdn_connect -grid {CORE_macro_grid_2} -layers {M4 M5}

flow/platforms/nangate45/grid_strategy-M1-M4-M7.tcl

@@ -27,7 +27,7 @@ add_pdn_connect -grid {grid} -layers {metal4 metal7}
 # grid for: CORE_macro_grid_1
 ####################################
 define_pdn_grid -name {CORE_macro_grid_1} -voltage_domains {CORE} -macro \
-  -orient {R0 R180 MX MY} -halo {2.0 2.0 2.0 2.0} -cells {.*}
+  -orient {R0 R180 MX MY} -halo {2.0 2.0 2.0 2.0} -default
 add_pdn_stripe -grid {CORE_macro_grid_1} -layer {metal5} -width {0.93} -pitch {10.0} -offset {2}
 add_pdn_stripe -grid {CORE_macro_grid_1} -layer {metal6} -width {0.93} -pitch {10.0} -offset {2}
 add_pdn_connect -grid {CORE_macro_grid_1} -layers {metal4 metal5}
@@ -37,7 +37,7 @@ add_pdn_connect -grid {CORE_macro_grid_1} -layers {metal6 metal7}
 # grid for: CORE_macro_grid_2
 ####################################
 define_pdn_grid -name {CORE_macro_grid_2} -voltage_domains {CORE} -macro \
-  -orient {R90 R270 MXR90 MYR90} -halo {2.0 2.0 2.0 2.0} -cells {.*}
+  -orient {R90 R270 MXR90 MYR90} -halo {2.0 2.0 2.0 2.0} -default
 add_pdn_stripe -grid {CORE_macro_grid_2} -layer {metal6} -width {0.93} -pitch {40.0} -offset {2}
 add_pdn_connect -grid {CORE_macro_grid_2} -layers {metal4 metal6}
 add_pdn_connect -grid {CORE_macro_grid_2} -layers {metal6 metal7}