TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

CONTROLEUR ACCES DIRECT MEMOIRE [1 record]

Record 1 2004-08-12

English

Subject field(s)
  • Computer Memories
  • Electronic Components
DEF

A device, now available as a single chip, used to automate DMA transfers. A DMAC is a specialized block transfer processor which takes bus control away from the MPU and transfers one or more memory words. (It) can connect to 4 or 8 devices.

French

Domaine(s)
  • Mémoires (Informatique)
  • Composants électroniques
CONT

On trouve [...] des générateurs d'horloge; des interfaces entrées-sorties parallèles programmables, des contrôleurs d'interruption, des contrôleurs d'accès direct mémoire et également des circuits contrôleurs de disques souples, de visualisation, de liaison série synchrone ou asynchrone, de clavier, etc., épargnant au concepteur les études et réalisations des coupleurs correspondants.

Spanish

Campo(s) temático(s)
  • Memorias (Computadoras)
  • Componentes electrónicos
DEF

Procesador de transferencia de bloques que automáticamente pone en práctica el proceso de transferencia a la velocidad del equipo de computación, lo cual sería ejecutado normalmente por un programa en el microprocesador.

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