module Lab5(Clock, Ex, Reset, W, S, L, Q);
//Inputs
input Clock, Ex, Reset;
input [1:0] W;
input [2:0] S;
input [3:0] L;
//Outputs
output reg [3:0] Q;
// Inputs for FSM = Clock, Ex, Reset, W Outputs = S, L
FSM U0 (.Clock(Clock), .Ex(Ex), .Reset(Reset), .W(W), .S(S), .L(L));
// Inputs for BUSR = Clock, Reset, L, S Outputs = Q
Behavioral_Universal_Shift_Register U1 (.Clock(Clock), .Reset(Reset), .L(L), .S(S), .Q(Q));
endmodule
How do you use the outputs in FSM file as inputs in the Behavioral_Universal_Shift_Register file? This Verilog code is giving me the error of "10663 Verilog HDL Port Connection error at Lab5.v(23): output or inout port "Q" must be connected to a structureal net expression".
Declare - output reg [3:0] Q; as wire. i.e. output [3:0] Q;
No output from this uut -FSM U0 (.Clock(Clock), .Ex(Ex), .Reset(Reset), .W(W), .S(S), .L(L));
module Lab5(Clock, Ex, Reset, W, S, L, Q); //Inputs input Clock, Ex, Reset; input [1:0] W;...
Problem: Design a clocked synchronous state machine with two inputs A, and B, and a single output Z that is 1 is: .A had the same value at each of the two previous clock ticks, or B has been 1 since the last time that the first condition was true. In-Lab 1. 2. 3. 4. For the finite state machine (FSM), identify the minimum number of states required Draw the state transition diagram Complete the state transition table Derive the...
please answer question 4 (all parts of question4 please) will
rate!
3. (30 pts) Design a 2-bit Gray code generator that ropetitively delivers the sequence 00301911-10-00when the input signal UP- 1,or in reverse order 009 10기け01 →00→ when UP-0. Your design should include an asynchronous low. active reset operation: the FSM goes to 00 state when a reset signal is applied In addition to the state output z[1). 2[0]. there is a carry/borrow output bit e which is I when...
Consider the circuit in Figure 1. It is a 4-bit (QQ2Q3) synchronous counter which uses four T-type flip-flops. The counter increases its value on each positive edge of the clock if the Enable signal is asserted. The counter is reset to 0 by setting the Clear signal low. You are to implement an 8-bit counter of this type Enable T Q Clock Clear Figure 1. 4-bit synchronous counter (but you need to implement 8-bit counter in this lab) Specific notes:...
5. (1 pt) Use Verilog port mapping to create a small accumulator-based processor using your 8-bit register (from problem 4) and your ALU (from problem 1). Connect your register and ALU as follows: a) Connect the output of your ALU to the “D” input of your register b) Connect the "Q" output of your register to the “A” input of your ALU c) The unused/unconnected ports will be overall inputs or outputs to this system. Connect these to the overall...
A sequential circuit has one input (X), a clock input (CLK), and
two outputs (S and V). X, S and V are all one-bit signals. X
represents a 4-bit binary number N, which is input least
significant bit first. S represents a 4-bit binary number equal to
N + 3, which is output least significant bit first. At the time the
fourth input occurs, V = 1 if N + 3 is too large to be represented
by 4 bits;...
Q1) If R0 and R1 are both 16-bit serial shift registers, each with a single serial input (S_IN) and a single serial output (S_OUT), clock and reset. Design using R0 and R1 additional logic, a circuit that would store the output S_OUT of either R0 or R1 into a D-FF based on input CH. If CH is 0, S OUT of R0 will be stored in the D-FF (at the edge of the clock) and if CH is 1, S_OUT...
In this lab, you will design a finite state machine to control the tail lights of an unsual car. There are three lights on each side that operate in sequence to indicate thedirection of a turn. Figure ! shows the tail lights and Figure 2 shows the flashing sequence for (a) left turns and (b) right rums. ZOTTAS Figure 28:8: BCECECece BCECECECes BCECECECB BCECECBCB 8888 Figure 2 Part 1 - FSM Design Start with designing the state transition diagram for...
Just need the code for the
random counter,Thanks
Objective: In this lab, we will learn how we can design sequential circuits using behavioral modelling, and implementing the design in FPGA. Problem: Design a random counter with the following counting sequence: Counting Sequence: 04 2 9 168573 Design Description: The counter has one clock (Clock), one reset (Reset), and one move left or right control signal (L/R) as input. The counter also has one 4bit output O and one 2bit output...
Please code the following in Verilog:
Write the HDL gate-level hierarchical description of a four-bit adder-subtractor for unsigned binary numbers similar to the following circuit. You can instantiate the four-bit full adder described in the following example code Figure 4.13a, 4-Bit adder-subtractor without overflow Inputs: 4-Bit A, 4-Bit B, and Mode M (0-add/1-subtract) Interfaces: Carry Bits C1, C2, C3 Outputs: Carry C (1 Bit, C4), Sum S (4 bit) Bo A FA FA FA FA module Add half (input a,...
23. A J-K flip-flop has a l on the J input and a 0 on the K input. What state is the flip-flop in? (a) Q=1,0-0 (b) Q-1, Q-1 (c) Q-0,Q 1 (d) Q-0,Q-0 -24. On a positive edge-triggered S-R flip-flop, the outputs reflect the input condition when (a) the clock pulse is LOW (b) the clock pulse is HIGH (c) the clock pulse transitions from LOW to HIGH (d) the clock pulse transitions from HIGH to LOW 25. The...