Glossary And Conventions; Glossary - Performance Computer PT-VME151A User Manual

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Section INTRODUCTION

Glossary and Conventions

Glossary

ACC - Advanced VMEbus System Architecture Control Circuit (CA91C014).
CPU - Central Processing Unit (MC68040 or MC68EC040)
DARF64 - Data Address Register File (CA91C064).
DMA - Direct Memory Access, hardware controller block data transfers.
DMAC - Direct Memory Access Controller.
DRAM - Dynamic Random Access Memory.
longword - In this manual, this term indicates a 32-bit value.
MByte - Megabyte.
ms. - Millisecond.
reserved - The term used for bits, bytes, fields, code values, etc. that are set aside for future use.
RTC - Real Time Clock.
SCSI - Small Computer System Interface.
word - In this manual, this term indicates a 16-bit value.
xxh - Numbers followed by lowercase h are hexadecimal values. All other numbers are decimal values.
8 Extensible Single Board Computer/Controller User's Manual
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