GL711FW Просмотр технического описания (PDF) - Unspecified

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GL711FW

ATA/ATAPI to 1394 Native Bridge Two in One Solution

Unspecified 

GL711FW

2. Features

Data transfer rates of S100, S200 and S400

Fully interoperable with implementation of IEEE-1394(1995) and IEEE

1394.a-2000 compliant

Standard PHY/link Interface

Firmware support for SBP-2 target agent

Fully ATA/ATAPI-6 compliant.

Supports IDE PIO modes and DMA modes and Ultra DMA modes up to

UDMA100.

Embedded RAM, ROM and micro-processor.

External Flash ROM interface for easy updating firmware code.

Automatic SBP-2 protocol management by an internal hardware engine to improve

performance and firmware efficiency

Auto acknowledge-code response for all packets that targeted to

Management/Command ORB agent SBP-2 protocol engine:

- Automatic Management ORB fetch

- Linked Command ORB fetch

- Auto address increment DMA for both direct and indirect addressing

Automatic Page Table fetching

Dedicated asynchronous data transfer

Automatic packing/de-packing for asynchronous transmit/receive data of DMA

Automatic single-retry protocol and split transaction control.

2 sets of 4-quadlet registers for Asynchronous Receive/Transmit packet header

2 sets of 8-quadlet registers for general Asynchronous Receive/Transmit packet

data block payload

5 sets of 8/8/2/2/2-quadlet registers for Receive packet data block payload

dedicated for SBP-2 requirement (MORB,

CORB, PTE, MOP and COP)

4K bytes of FIFO for bi-directional transmit/receive data

Revision: 1.3

-3-

09/12/2001

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