T flip flop VHDL code - Stack Overflow
2018年6月27日 · Well, my doubt is about what this code does and if or not this is a behavioral or dataflow description of a T flip flop with reset. And than, which is the meaning of not state when t='0' and t'event? (I suppose the T flip flop works on falling edge). Thanks to all.
vhdl - how to get a T flip flop simulation waveform using Xilinx ISE ...
2016年8月21日 · But I am unable to get the correct waveform. Due to the T-flip flop is sequential circuit, first I gave the output value as 1 or 0 for one output (Q) to start to the process. T flip flop truth table and block diagram. simulation waveform. code for AND gate:
T-flip flop in Verilog - Stack Overflow
2017年3月26日 · T-flip flop in Verilog: verilog; flip-flop; Share. Follow edited Mar 26, 2017 at 18:05. Carmen González ...
verilog - T flip-flop using dataflow model - Stack Overflow
2018年4月4日 · T flip-flop using dataflow model. Ask Question Asked 6 years, 9 months ago. Modified 6 months ago. Viewed ...
T-Flip Flop in C - How to compact - Stack Overflow
Is the state of the flip-flop 0 or 1? You need the first, button state, to detect an edge from up to down. You need the second, flip-flop state, so you can toggle the state when you see an edge. You can represent the state for eight buttons in a number of ways, e.g., using 16 variables, using a bit vector, using an array of structs, etc. Here I ...
verilog - T flip flop won't produce outputs - Stack Overflow
2020年3月2日 · I have made some verilog code and a test bench to create a T flip flop but cannot get the outputs to change to anything other than x. I've tried doing o/p as reg in the module and the testbench and then assigning the tb reg to a wire but didn't work. Not sure where it's being hung up. Below is the flip flop module:
Testbench for T Flip Flop using D Flip Flop in VHDL
I have VHDL codes that of a D Flip Flop, and a T Flip Flop that uses it structurally: it consists of a DFF with D input being T Xored with Q, a clock. But my simulation gives me a waveform that has an output of only a red straight line 'U'. I think it is because of the feedback from Q to D, and is uninitialized at the beginning.
vhdl - Designing T-Flipflop on Quartus - Stack Overflow
2021年12月5日 · I'm new to VHDL, and I wanna design a T Flip-Flip that toggles and change Q based on T input, and here is what I have library IEEE; use IEEE.STD_LOGIC_1164.ALL; use IEEE.STD_LOGIC_ARITH.ALL; use IEEE.
VHDL 3-bit sequence counter with T-Flip Flops - Stack Overflow
2017年8月26日 · I am new to VHDL and I can't see a solution to my problem. I want to find a VHDL code for my 3-bit sequence counter with T Flip Flop's which goes: ..,0,4,5,7,6,2,3,1,0,... I made a truth table and minimized equations for T_FF like so: T0=Q2 xor Q1 xor Q0; T1=(Q2 xor Q1) and Q0; T2= not(Q2 xor Q1) and Q0; Then I draw the circuit: Last VHDL: T ...
process - T Flip Flop with clear (VHDL) - Stack Overflow
2014年12月3日 · I'm having problems coding a T Flip Flop with clear and reset. As the picture below shows, t_in is operating as enable input, that will be set to 1 or 0 from a mod-m counter. to_ldspkr will then toggle. The clr_FF will clear the flip flop. Link to the block diagram. I'm now sure how I should code this flip flop. This is my code, but it's not ...