AMD-750 データシートの表示（PDF） - Advanced Micro Devices

部品番号

コンポーネント説明

一致するリスト

AMD-750

Chipset

Advanced Micro Devices 

AMD-750™ Chipset Overview

23016A—August 1999

AGP Features

The AGP features include the following:

n Bus Features

• Compliance with AGP 1.0 specification

• Synchronous 66-MHz 1x and 2x data-transfer modes

• Multiplexed and demultiplexed transfers

• Up to four pipelined grants

• Support of sideband address (SBA) bus

n Request Queue Features

• Separate read-request and write-request queues

• Reordering of high-priority requests over low-priority

requests in queue

• Concurrent issuing of requests from both the write

queue and read queue

• Selects next request to optimize bus utilization

n Transaction Queues

• Memory-to-AGP and processor-to-AGP transaction

queues

n FIFO Features

• 16-entry (64-bit) AGP-to-memory write FIFO

• 64-entry (64-bit) memory-to-AGP read FIFO

n Secondary PCI Bus Features

• Pipelined burst reads and writes

• Extensive utilization of FIFOs

n GART (graphics address remapping table) Features

• Conventional (two-level) GART scheme

• Eight-entry, fully-associative GART table cache (GTC)

• Three fully-associative GART directory caches (GDC)

• One 4-entry for PCI

• One 8-entry for the processor

• One 16-entry for AGP

6

AMD-751™ System Controller

Share Link: