Tags » Cpld

CPLD Fun - SPI Master data transmitter

So today, I had my first lecture on VHDL. I’m not a massive fan of learning to code through lectures without doing but we have labs on it later in the year. 415 more words

Spi

Hacklet 28 - Programmable Logic Hacks

FPGAs, CPLDs, PALs, and GALs, Oh My! This week’s Hacklet focuses on some of the best Programmable Logic projects on Hackaday.io! Programmable logic devices tend to have a steep learning curve.   519 more words

Hackaday Columns

RasPiCommPlus, An Expansion Board For Expansion Boards

The easiest way to connect a GSM module to a Raspberry Pi would be to buy a breakout module, install some software, and connect to a mobile network with a Pi. 135 more words

Raspberry Pi

Breadboarding a 68000 Computer in Under a Week

We’ve been lurking over at Big Mess ‘o Wires as geared up for his 68000 computer build. One of his previous posts mentioned a working breadboard version but we figured it would be a ways off. 270 more words

Classic Hacks

A Proof of Concept Flash Cart for the WonderSwan

Unless you’ve been to Japan or are fairly deep into the retro game collecting, you’ve probably never heard of the WonderSwan. It’s a handheld console, released after the Game Boy Color was beginning to show its age, and a bit before the introduction of the Game Boy Advance. 257 more words

Classic Hacks

Programmable logic devices :

Differences :

PAL and PLA :

PLA: both AND and OR gates are programmable.

PAL: AND gates are programmable whereas OR gates are fixed.

  • PLA is programmable logic array while PAL is Programmable Array Logic.
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FPGA