Lattice ispGAL & ispLSI

The ispGAL 16Z8 was introduced by Lattice in 1986, one year after introduction of the GAL 16V8. ispGAL, is short for In-System re-Programmable GENERIC ARRAY LOGIC. It is only listed in the 1988 Data Book and was soon replaced by the ispGAL 22V10. The GAL 16V8 is a direct replacement for most 20 pin PALs.… Read more Lattice ispGAL & ispLSI

PLD GLOSSARY

ABEL™ABEL is a Hardware Description Language (HDL). It features boolean equations, truth tables and state diagrams. An ABEL-HDL design file is the source for the compiler. ACW (Architecture Control Word)Output configurations are controlled by a set of fuses, i.e. programmable ACW cells. The composition of the fuses within the ACW is device specific. Bulk EraseBulk… Read more PLD GLOSSARY

PLD Compilers

PLD Compiler/CAD Company ABEL (Advanced Boolean Expression Language) DATA I/O, SYNARIO, MINC, XILINX, LATTICE ATGEN ACUGEN SOFTWARE Inc. AMAZE SIGNETICS APEEL ICT (PEEL devices) CUPL (Compiler for Universal Programmable Logic) Assisted Technology, Personal CAD Systems (P-CAD), Logical Devices Inc., Altium IspLEVER (Windows) Lattice ISP Synario System (Windows) Lattice, DATA I/O LOG/iC ISDATA, Kontron OPAL, OPAL… Read more PLD Compilers

GALmate

INTRODUCTION GALmate is a GAL® multi-platform programmer for electronic hobbyists. A simple RxD/TxD UART interface keeps the connection effort to a minimum. This easy-to-build circuit uses industry standard components. HARDWARE FEATURES SOFTWARE FEATURES LET’S GET STARTED The Basics Starting point: I’d like to realize a (simple) logic design using a reconfigurable (programmable) logic device (PLD).Requirements:… Read more GALmate

GALmate software

OVERVIEW The GALmate application lets you read and programm GAL devices.Whereas easyABEL and vDosPlus software provide a compiler suitable for ABEL-HDL design files. The compiler (easyABEL) and vDosPlus are optional. The application and related documents are provided in the download section below. FEATURES Sytem Requirements and Installation Operating System Windows 7 or later(Linux and OS… Read more GALmate software

PLD Literature

Worth a read 1986 National Semiconductor „Programmable Logic Design Guide“Programmable Logic Basics 1988 SGS-Thomson Microelectronics „Programmable Logic Manual“ (GAL PRODUCTS)Technology And Technical Overview (EECMOS Cell, Latch-up, etc.) Digital Design Using ABELby David Pellerin and Michael Holley Practical Programmable Circuitsby James D. Broesch Digital Devices and Systems with PLD Applicationsby Michael A. Miller