下面是一个简单的JK触发器的VHDL实现示例: library IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_ARITH.ALL; use IEEE.STD_LOGIC_UNSIGNED.ALL; -- Entity declaration for the JK Flip-Flop entity jk_flipflop is Port ( J : in STD_LOGIC; K : in STD_LOGIC; CLK : in STD_LOGIC;...
JK Flipflop VHDL source codeThis page of VHDL source code covers JK Flipflop vhdl code. VHDL Codelibrary IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_ARITH.ALL; use IEEE.STD_LOGIC_UNSIGNED.ALL; entity JKFF1 is Port ( j,k,clk,reset : in STD_LOGIC; Q : inout STD_LOGIC...
Hello. As you can see in the figure 1, We can make a JK flipflop with 2 ANDs and 2 NORs and two internal signals. So I've written a very simple code in ModelSim to make and simulate a JK FlipFlop (Figure 2 - the code and Figure 3 - the benchmark which I sim...
--The below code doesn't compile. I am given the following errors. Could someone help me troubleshoot this. --ERRORS: Error (10500): VHDL
Modelsim中JK触发器调试迭代限制错误EN正如罗素所说，这个错误通常表明ModelSim陷入了无限循环。在VHDL中，...
在VHDL中实现JK触发器时出现的问题 所以你的temp := value when ... else ...语句只能在进程语句之外工作。所以你有三个选择。 Option 1 升级到VHDL 2008,也可以在进程中使用这种语句。 Option 2 使用全局变量存储下一个值。。。比如: architecture behavioral of jk_flip_flop is signal Q_val: std_logic...
基础——(5)D Flip-Flop(D触发器) 之前搞了一个 D-Latch,看一下下图是怎么变化的 In D-latch anytime its enabled the input D is going to be output at Q 使用clk 通常情况下clk输入是这样的,很短很短的一下: 这个很短的脉冲是怎么实现的呢? 答案: 可以用下面的东西: 输入为0的时候inverter里面...
在电子学中,触发器(Flip-Flop)或锁存器(latch)是具有两种稳定状态并可用于存储状态信息的电路,专业术语双稳态多谐振荡器(多谐振荡器是一种电子电路,用于实现各种简单的两态设备,例如张弛振荡器、定时器和触发器,bistable multivibrator)。该电路可以通过施加到一个或多个控制输入的信号来改变状态,并将具有一个或两...
How to design jk flip flop using dataflow model. When i run the code it shows an error "iteration limit reached". my vhdl code is library ieee; use ieee.std_logic_1164.all; --- entity jkff_dataflow is port(j,k,clk,rst:in std_logic; q,qbar:inout std_logic); end...
P.S.: I found an explanation in German literature, that claimed the unwanted output changes during CK = 1 as normal behaviour of a "JK FlipFlop", admitting, that the circuit isn't purely edge-triggered. But JK master-slave FFs don't show this problem. So I don't think that this is...