diff --git a/src/pad/test/place_pad.defok b/src/pad/test/place_pad.defok
index 0dced077acb..49f159f5065 100644
--- a/src/pad/test/place_pad.defok
+++ b/src/pad/test/place_pad.defok
@@ -32,11 +32,15 @@ TRACKS X 3390 DO 1874 STEP 3200 LAYER metal9 ;
 TRACKS Y 3340 DO 1874 STEP 3200 LAYER metal9 ;
 TRACKS X 3390 DO 1874 STEP 3200 LAYER metal10 ;
 TRACKS Y 3340 DO 1874 STEP 3200 LAYER metal10 ;
-COMPONENTS 271 ;
+COMPONENTS 275 ;
     - IO_EAST_SIDE PADCELL_SIG_V + FIXED ( 5690000 1000000 ) W ;
+    - IO_EAST_SIDE_M PADCELL_SIG_V + FIXED ( 5690000 1600000 ) FE ;
     - IO_NORTH_SIDE PADCELL_SIG_H + FIXED ( 1000000 5690000 ) FS ;
+    - IO_NORTH_SIDE_M PADCELL_SIG_H + FIXED ( 1600000 5690000 ) S ;
     - IO_SOUTH_SIDE PADCELL_SIG_H + FIXED ( 1200000 30000 ) N ;
+    - IO_SOUTH_SIDE_M PADCELL_SIG_H + FIXED ( 1600000 30000 ) FN ;
     - IO_WEST_SIDE PADCELL_SIG_V + FIXED ( 30000 1200000 ) FW ;
+    - IO_WEST_SIDE_M PADCELL_SIG_V + FIXED ( 30000 1600000 ) E ;
     - u_bsg_tag_clk_i PADCELL_SIG_H ;
     - u_bsg_tag_clk_o PADCELL_SIG_H ;
     - u_bsg_tag_data_i PADCELL_SIG_H ;
diff --git a/src/pad/test/place_pad.tcl b/src/pad/test/place_pad.tcl
index 710d72b42ab..a2948a224bc 100644
--- a/src/pad/test/place_pad.tcl
+++ b/src/pad/test/place_pad.tcl
@@ -15,6 +15,11 @@ place_pad -master PADCELL_SIG_V -row IO_WEST -location 600 "IO_WEST_SIDE"
 place_pad -master PADCELL_SIG_H -row IO_NORTH -location 500 "IO_NORTH_SIDE"
 place_pad -master PADCELL_SIG_H -row IO_SOUTH -location 600 "IO_SOUTH_SIDE"
 
+place_pad -mirror -master PADCELL_SIG_V -row IO_EAST -location 800 "IO_EAST_SIDE_M"
+place_pad -mirror -master PADCELL_SIG_V -row IO_WEST -location 800 "IO_WEST_SIDE_M"
+place_pad -mirror -master PADCELL_SIG_H -row IO_NORTH -location 800 "IO_NORTH_SIDE_M"
+place_pad -mirror -master PADCELL_SIG_H -row IO_SOUTH -location 800 "IO_SOUTH_SIDE_M"
+
 set def_file [make_result_file "place_pad.def"]
 write_def $def_file
 diff_files $def_file "place_pad.defok"