Internal
Registers
PCI Con g
Local Con g
Run-Time
DMA
I
2
O Messaging
Serial
EEPROM
Initialization
PCI Bus
State
Machines
FIFOs
Dir. Master Write
Dir. Master Read
DMA 0 PCI-Loc
DMA 1 PCI-Loc
Read
Dir. Slave Write
Dir. Slave Read
Local Bus
State
Machines
Local Bus
Interface:
– Dynamic Bus
Width 8,16
or 32-bit
– Endian
Conversion
– Muxed or
non-Muxe
Addr/Data
PCI Bus
Interface
PCI Initiator
(for Ch 0/1
DMA Xfers)
PCI Target
(For Direct
Slave Xfers)
Local Master
(for Ch 0/1
DMA Xfers)
Local Master
(for Direct
Slave Xfers)
Control
Logic
I
2
0 Messaging
DMA
DMA Scatter/Gather
Unaligned Xfer
PCI 9054 Internal Block Diagram
Development Tool Support
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
Software Design Kits (SDK). These Kits
enable designers to quickly bring new
designs to production without worrying
about the complexities of implementing
PCI and I 2O.
The PCI 9054 is fully compatible
with PLX’s PCI SDK and I 2O SDK
software development kits which allow
quick and easy development of high per-
formance local and host PCI software
through standard APIs, I 2O messaging
protocols, PCI debug tools, and example
drivers.
PCI 9054 design support is provided
through RDKs which provide a exible
PCI development board, complete with
Orcad schematics, documentation,
and software.
Product Ordering Information
PLX Technology, Inc.
870 Maude Ave.
Sunnyvale, CA 94085 USA
Tel: 1-800-759-3735
Tel: 1-408-774-9060
Fax: 1-408-774-2169
Email: info@plxtech.com
Web Site: www.plxtech.com
PCI 9054-AC50BI
PCI 9054-AC50BI F
PCI 9054-AC50PI
PCI 9054-AC50PI F
CompactPCI 9054RDK-86
PCI SDK
I
2
O SDK
PCI to Local Bus Master I/O Accelerator Chip PBGA Package
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 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
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
material. PLX Technology reserves the right, without notice, to make changes in product design or speci cation.
.
that appear in this material are for identi cation purposes only and are acknowledged to be
eliable, but PLX Technology, Inc. assumes no responsibility for any errors that may appear in this
9054-SIL-PB-P2-2.0
Local Bus
6/00 4K
PCI Bus
PCI Initiator
(For Direct
Master Xfers)
Local Slave
(for Direct
Master Xfers)
PLX [ PLX TECHNOLOGY ]
