Can someone create a test bench for this code in VHDL. (Please
type it out)
library...
Can someone create a test bench for this code in VHDL. (Please
type it out)
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity USR_4Bit is
port( LR,SER,clk,clear,OC: in std_logic;
Da,Db,Dc,Dd: in std_logic;
Qa,Qb,Qc,Qd,QCas: out std_logic);
end USR_4Bit;
architecture Structural of USR_4Bit is
signal NLR,A1,A2,A3,A4,A5,A6,A7,A8: std_logic;
signal Nclear,Nclk,Q1,Q2,Q3,Q4:std_logic;
signal O1,O2,O3,O4 : std_logic;
component andgate
port(a,b: in std_logic; z : out std_logic);
end component;
component orgate
port(a,b: in std_logic; z : out std_logic);
end component;
component notgate
port(a: in std_logic; z : out std_logic);
end...