仿照二楼的提示,写了一下
while(wr_byte_cnt<num_byte) begin
o_cmd_byte_en = mem_command[m+:4];
m = m+4;
o_cmd_din_0 = mem_command[m+:8];
m = m+8;
o_cmd_din_1 = mem_command[m+:8];
m = m+8;
o_cmd_din_2 = mem_command[m+:8];
m = m+8;
o_cmd_din_3 = mem_command[m+:8];
m = m+8;
end