USE ieee.std_logic_1164.all; USE ieee.std_logic_unsigned.all
USE ieee.std_logic_1164.all; USE ieee.std_logic_unsigned.all
fen100 library ieee; use ieee.std_logic_1164.all; use ieee.s
USE IEEE.STD_LOGIC_UNSIGNED.ALL; 报错
LIBRARY IEEE; USE IEEE.STD_LOGIC_1164.ALL; ENTITY MUXK IS PO
MAXPLUS2中,USE IEEE.STD_LOGIC_ARITH.ALL和USE IEEE.STD_LOGIC_UN
eda中vhdl 开头的LIBRARY ieee和USE ieee.std_logic_1164.
1、vhdl中,USE IEEE.NUMERIC_STD.ALL;这个文件的作用是什么?
USE IEEE.STD_LOGIC_ARITH.用来干嘛的
EDA中IEEE.STD_LOGIC_ARITH.ALL是什么呢?
Pease Use all the points
LIBRARY IEEE;
Use all my sick days up