Description This block is a general-purpose multiple input de-bouncing circuit. It handles multiple inputs, like mechanical switch inputs, and…
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There is a type of RGB LED from Grove called the "Chainable RGB LED", which uses the P9813 driver IC. This core drives a string of those.…
This project will provide a working demonstration project for developers new to fpga. The core 'hitter' is a component that listens to…
This is a Tcl/Tk script to configure OpenRisc 1200 options. I use it to configure the core and I think it could be usefull for other people. The…
Perlilog is a design tool, whose main target is easy integration of Verilog IP cores for System-on-Chip (SoC) designs. At a smaller scale, Perlilog…
CRC Generator is a command-line application that generates Verilog or VHDL code for a parallel CRC of any data width between 1 and 1024 and…
Picoblaze's interrupt controller expands picoblaze's interrupt (up to 8-interrupt sources is supported). The controller is put as input…
Reverse engineered SystemVerilog RTL version of the Yamaha OPL3 (YMF262) FM Synthesizer chip. Design is complete and working on the Digilent ZYBO…
The Programmable Interval Timer Module, PIT, is a simple timer to generate a periodic signal for a microcontroller system. This signal may be used…
Fast binary counter, designed to minimize logic path length in between flip-flops to one gate (MUX/AND) only, at the expense of not so…
PSG32 is an audio interface circuit (sound interface device) for use within a programmable system to interface the system to an audio output. It…
The PS/2 interface project (ps2_interface) is interface hardware to allow using a ps2 mouse or keyboard in your project. The code is written in…
This project is a Logic Unit that works as an interface between the PS/2 keyboard and any other microprocessor. It outputs the scan code of the key…
Configure Altera and Xilinx FPGAs using a small low cost micro-controller and commodity SD/MMC/SPI flash memory. There are already solutions…
PWM/Timer/Counter (PTC) IP core is a user-programmable PWM, Timer and Counter controller. Its use is to implement functions like Pulse Width…
Pulse Width Modulator Features • Work as one PWM or one timer. • 16 bits main counter. • PWM/Timer can choose between Wishbone…
This is a very simple PWM audio controller with an integrated timer. It has been designed for use with Digilent's Audio Amplifier, and the…
Please write a description of the project here. It is used as a MetaTag (search engines looks at this).
Module receives A and B quadrature signals from incremental angular sensor and counts relative angular position. Angular resolution is 4 counts per…
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