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PowerPC™ 405 Processor Block Reference Guide www.xilinx.com 181
UG018 (v2.0) August 20, 2004 1-800-255-7778
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Application Notes and Reference Designs
Xilinx provides several application notes and reference designs utilizing the OCM
controllers. Design examples include:
x Booting the PPC405 from on-chip memory.
x Using the dual port feature of the DSOCM in eight, sixteen and thirty-two bit fabric
interfaces
x A comparison of PLB versus OCM performance using a software example.
For Virtex-II Pro the following application notes and reference designs are available from
the Xilinx web site at http://support.xilinx.com/apps/appsweb.htm:
x XAPP644: “PLB vs. OCM Comparison Using the Packet Processor Software”
x XAPP660: “Partial Reconfiguration of RocketIO Pre-emphasis and Differential Swing
Control Attributes”
x XAPP669: “PPC405 PPE Reference System Using Virtex-II Pro RocketIO Transceivers”
x XAPP672: “The UltraController Solution: A Lightweight PowerPC Microcontroller”
x XAPP699:“A Software UART for the UltraController GPIO Interface”
References
x Virtex-II Pro Platform FPGA Handbook
x Virtex-4 Platform FPGA Handbook
x PowerPC Processor Reference Guide