【发布时间】:2016-08-18 15:21:29
【问题描述】:
-- Code your design here
library IEEE;
use IEEE.std_logic_1164.all;
entity encoder8_3 is
port(
din : in STD_LOGIC_VECTOR(7 downto 0);
dout : out INTEGER RANGE 0 TO 15
);
end encoder8_3;
architecture encoder8_3_arc of encoder8_3 is
begin
dout <= "0" when (din="10000000") else
"1" when (din="01000000") else
"2" when (din="00100000") else
"3" when (din="00010000") else
"4" when (din="00001000") else
"5" when (din="00000100") else
"6" when (din="00000010") else
"7";
end encoder8_3_arc;
这段代码会运行吗?我想返回整数来代替它的二进制等价物。
【问题讨论】:
-
问题是什么?
标签: vhdl