P4080 PCIe Adapter SDK User Guide Production Release

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Freescale Semiconductor 1 Introduction The P4080 PCIE is a PCIE Adapter board with a Freescale QorIQ P4080 SOC/Processor. Even though the form factor is a PCIE Adapter, the hardware design follows the Freescale's P4080 Development System, as much as possible. The P4080 PCIe Adapter is also referred to in some Freescale documentation as the N710 P4080PCIe adapter. The nomenclature for this document is P4080 PCIE Adapter. The P4080 PCIE Adapter supports two modes of operation - a standalone host mode and a PCIe Endpoint mode. The adapter SDK comprises a P4080 based software framework to support communication over PCIE with the x86 host and an x86 host framework that includes Linux drivers and application libraries that enable access to the P4080 DPAA. The SDK of the Adapter provides support for the growing demand for intelligent network acceleration and application offload for converged datacenter applications such as Storage, Security, Deep Packet Inspection (DPI), Firewall, WAN Optimization, and Application Delivery (ADC) computing. In most cases, operating and programming the P4080 PCIE is the same as the Freescale P4080DS. For additional reference, see the Freescale DevSys User guide, and the SDK 2.3 Documentation[2]. © Freescale Semiconductor, Inc., 2011. All rights reserved. Freescale Confidential Proprietary Page 2
Freescale Semiconductor 1.1 P4080 PCIE Adapter Overview Figure 1 P4080 PCIE Adapter Block Diagram The P4080 multi-core processor of the adapter combines eight Power Architecture e500mc cores with a Datapath Acceleration Architecture (DPAA) that includes the following acceleration blocks [1]: Frame Manger (FMAN) - Packet parsing, classification and distribution Queue Manager (QMAN) - Queue management for scheduling, packet sequencing and congestion management Buffer Manager (BMAN) - Hardware Buffer management for buffer allocation and de-allocation Cryptographic Security Acceleration (SEC 4.0) RegEx Pattern Matching (PME 2.0) The card also provides the following integrated functions: One X8 PCIE Gen1 Interface 1 1G RGMII Management Port © Freescale Semiconductor, Inc., 2011. All rights reserved. Freescale Confidential Proprietary Page 3
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P4080 PCIe Adapter SDK User Guide Production Release

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