Resolve L2SDP-476 + L2SDP-267

Closes L2SDP-476

libraries/base/common/hdllib.cfg

@@ -227,7 +227,7 @@ regression_test_vhdl =
     tb/vhdl/tb_tb_common_fanout_tree.vhd
     tb/vhdl/tb_tb_common_multiplexer.vhd
     tb/vhdl/tb_tb_common_operation_tree.vhd
-    #tb/vhdl/tb_tb_common_paged_ram_ww_rr.vhd  -- fails for unb2c
+    tb/vhdl/tb_tb_common_paged_ram_ww_rr.vhd 
     tb/vhdl/tb_tb_common_reorder_symbol.vhd
     tb/vhdl/tb_tb_common_rl.vhd
     tb/vhdl/tb_tb_common_rl_register.vhd