Internal
Registers
PCI Conꢀg
Local Conꢀg
Run-Time
Serial
EEPROM
Initialization
DMA
I2O Messaging
PCI Bus
State
Local Bus
State
FIFOs
Machines
Machines
Dir. Master Write
PCI Initiator
(For Direct
Local Slave
(for Direct
Local Bus
Interface:
Master Xfers)
Master Xfers)
Dir. Master Read
DMA 0 PCI-Loc
DMA 1 PCI-Loc
–DynamicBus
Width 8,16
or 32-bit
PCI Bus
Local Master
(for Ch 0/1
DMA Xfers)
PCI Initiator
(for Ch 0/1
DMA Xfers)
Interface
– Endian
Conversion
PCITarget
(For Direct
Slave Xfers)
Local Master
(for Direct
Slave Xfers)
.
Read
Dir. Slave Write
– Muxed or
non-Muxe
Addr/Data
Dir. Slave Read
Control
Logic
I20 Messaging
DMA Scatter/Gather
DMA
Unaligned Xfer
PCI 9054 Internal Block Diagram
enable designers to quickly bring new
designs to production without worrying
about the complexities of implementing
Development Tool Support
through standard APIs, I O messaging
2
protocols, PCI debug tools, and example
drivers.
PLX recognizes that software often repre-
sents the largest investment in develop-
ment. The PCI 9054 is supported by a
variety of development tools designed
to assist the designer in the form of
Reference Design Kits (RDK), and
PCI and I O.
PCI 9054 design support is provided
through RDKs which provide a ꢁexible
PCI development board, complete with
Orcad schematics, documentation,
and software.
2
The PCI 9054 is fully compatible
with PLX’s PCI SDK and I
O SDK
2
software development kits which allow
quick and easy development of high per-
formance local and host PCI software
Software Design Kits (SDK). These Kits
Product Ordering Information
PCI to Local Bus Master I/O Accelerator Chip PBGA Package
PCI 9054-AC50BI
PLX Technology, Inc.
870 Maude Ave.
Sunnyvale, CA 94085 USA
Tel: 1-800-759-3735
PCI to Local Bus Master I/O Accelerator Chip PBGA Package (Lead-Free)
PCI to Local Bus Master I/O Accelerator Chip PQFP Package
PCI 9054-AC50BI F
PCI 9054-AC50PI
PCI 9054-AC50PI F
CompactPCI 9054RDK-86
PCI SDK
PCI to Local Bus Master I/O Accelerator Chip PQFP Package (Lead-Free)
PCI 9054 Reference Design Kit with Motorola MPC860 PowerQUICC CPU
PCI Software Development Kit for Motorola MPC860 PowerQUICC CPU
Tel: 1-408-774-9060
Fax: 1-408-774-2169
Email: info@plxtech.com
Web Site: www.plxtech.com
I O SDK
2
I O Software Development Kit for Motorola MPC860 PowerQUICC CPU
2
© 2001 PLX Technology, Inc. All rights reserved. PLX and PLXMon are trademarks of PLX Technology, Inc. All other product names
trademarks or registered trademarks of their respective companies. Information supplied by PLX is believed to be accurate and r
that appear in this material are for identiꢀcation purposes only and are acknowledged to be
eliable, but PLX Technology, Inc. assumes no responsibility for any errors that may appear in this
material. PLX Technology reserves the right, without notice, to make changes in product design or speciꢀcation.
.
9054-SIL-PB-P2-2.0
6/00 4K