I've had a little play and this is how I would do an up down counter: library ieee; use ieee.std_logic_1164.all; use ieee.numeric_std.all; entity people_count is generic ( COUNTER_WIDTH: integer := 8 ); port ( in_clk : in std_logic; in_reset : in std_logic; in_incCount...
SIGNAL PUSH_COUNTER1 :STD_LOGIC_VECTOR(2 DOWNTO 0):="000"; BEGIN PROCESS(PUSH_BUTTON_1, PUSH_BUTTON_2) BEGIN IF (PUSH_BUTTON_1'EVENT AND PUSH_BUTTON_1 ='0') THEN IF PUSH_COUNTER1 = "111" THEN PUSH_COUNTER1 <= "111"; ELSE PUSH_COUNTER1 <= PUSH_COUNTER1 + ...
31 $dumpfile ("counter.vcd"); 32 $dumpvars; 33 end 34 35 endmodule 36 37 design.sv 1 // Code your design here 2 `timescale 1ns/1ns 3 module countupdown #( parameter N, parameter downcount) (rstb, counten,clk, out); 4 input logic rstb; 5 input logic counten...
This effortwas assisted by Quinlan Cao and Andrew Dodd.Lab Summary:Counters allow hardware to do division. It is possible to be able to slow a clock down to a levelthat the user can see on a led by using a counter. For example, in this project, one of the higherbits in the count...
This, 10MHz or 5MHz, CW signal is converted to a logical signal and then divided and fed to the PFD. The main block is the VCO from which the output frequency is also divided down to the same frequency as the divided 10MHz reference. Then both are compared in the PFD and the PFD ...
Well, restricting ourselves to only 4 bits means that we will have to boil things down to a nitty-gritty realization, which will make it simpler to implement and easier to wrap our brains around what’s going on. The second big question is why we should bother to do this at all. After...
Up Up Down Down Left Right Left Right B A Start. The Atari CX40 joystick. Everyone who owned a Commodore 64 had at least one joystick, a game controller consisting of a lever that could be pushed in eight directions and a single action button. Games based on this controller typically inv...
2.2.2.3. Shutdown Sub-phase By giving a closing information the master forces the slaves to stop. 2.2.2.4. Summary of Transferred Information via FMI for Co-Simulation The interface between master and slave must be able to transfer the following information: Functional Mock-up Interface for Co...
A power-up control circuit utilizes on-chip circuits, multiple voltages, a ring oscillator and counter, and edge and level detection circuits to guarantee reset during power-up cond
An image processing device and method are provided. In a method of reading an image signal from a solid-state image-pickup element where a plurality of unit pixels including a trans