Hi, When I build a design that contains the SRAM in

$::env(PDK_ROOT)/sky130B/libs.ref/sky130_sram_macros/verilog/sky130_sram_1kbyte_1rw1r_8x1024_8.v

, the It looks like I get an LVS Error because the bit width of wmask0 is

[0:0]

. This LVS Error can be avoided by overwriting NUM_MASKS to 2 at the instance of the SRAM.