DS632 Datasheet, PDF (1/17 Pages) Xilinx, Inc – PLB interface is based on PLB v4.6 specification

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XPS Mailbox (v2.00a)
DS632 June 24, 2009
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Product Specification
Introduction
In a multiprocessor environment, the processors need
to communicate data with each other. The easiest
method is to set up inter-processor communication
through a mailbox. XPS Mailbox features a
bi-directional communication channel between two
processors. The XPS Mailbox can be connected to the
processor either through PLB or FSL interface. The PLB
interface option is available for the MicroBlaze^™
processor, PowerPC^® processor, or any other PLBv46
master. FSL option is available for direct connection to a
MicroBlaze processor or any other FSL capable IP.
Features
• PLB interface is based on PLB v4.6 specification
• FSL interface is based on FSL v2.0 specification
• Configurable depth of mailbox
• Configurable interrupt thresholds and maskable
interrupts
• Configurable synchronous or asynchronous
operation
• Configurable interface, FSL or PLBv46, on each port
• Bi-directional communication
LogiCORE™ Facts
Core Specifics
Supported Device
Family
Spartan^®-3, Spartan-3E,
Spartan-6, Spartan-3A/3A
DSP/3AN, Automotive
Spartan-3/3A/3A DSP/ 3E,
Virtex^®-4, Virtex-4Q, Virtex-4QV,
Virtex-5, Virtex-6
Version of core
xps_mailbox
v2.00a
Resources Used¹
Min
Max
Slices
~50
~455
LUTs
~85
~365
FFs
~15
~330
Block RAMs
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Special Features
None
Provided with Core
Documentation
Product Specification
Design File Formats
VHDL
Constraints File
N/A
Verification
N/A
Instantiation
Template
N/A
Reference Designs &
application notes
N/A
Design Tool Requirements
Xilinx Implementation
Tools
ISE® 11.1 or later
Verification
N/A
Simulation
ModelSim PE/SE 6.4b or later
Synthesis
XST
Support
Provided by Xilinx, Inc.
1. Resources for Virtex^®-4 implementation. Minimum for 16 word
deep and FSL only. Maximum for 16 deep and PLB only
© 2007-2009 Xilinx, Inc. All rights reserved. XILINX, the Xilinx logo, the Brand Window, and other designated brands included herein are trademarks of Xilinx, Inc. All
other trademarks are the property of their respective owners. The PowerPC name and logo are registered trademarks of IBM Corp., and used under license.
DS632 June 24, 2009
www.xilinx.com
1
Product Specification