P4080 PCIe Adapter SDK User Guide Production Release

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Freescale Semiconductor * @return – Offset of the address of Rx shadow ring in INIT region. */ The prototype of this API is as follows int init_region_rx_shadow_offset(P4080_HW_FUNCTIONS func_id, int ring_id); func_id – Hardware function identifier whose ring’s address needs to be obtained from INIT region. ring_id – Ring identifier whose address needs to be obtained from INIT region. 11 References 1. Niagara 710A Hardware Specification, v0.3, Interface Masters 2. P3041/P4080/P5020 BSP User’s Guide for B2.3 SDK 1 Glossary © Freescale Semiconductor, Inc., 2011. All rights reserved. Glossary Term Definition DMA Direct Memory Access LWE Light-weight executive BMan Buffer Manager (hardware) QMan Queue Manager (hardware) FMan Frame Manager (hardware that contains ethernet MACs) SEC Security Coprocessor (hardware) PME Pattern Match Engine (hardware) LWE-HV LWE as implemented in P4080 SDK 2.1. This LWE runs as a guest on the Freescale Embedded Hypervisor. fmc FMan configuration application sdk software development kit Freescale Confidential Proprietary Page 76
Freescale Semiconductor rcw Reset Configuration Word - hardware boot-time parameters for the P4080 USDPAA User Space Data Path Acceleration Architecture USDPAA Thread Linux user space thread that has been allocated a QMan and a BMan software portal for direct access. 13 Document History Table 2 Document History Rev Author Notes 1.0 Initial version. 1.1 Updated to reflect changes of production release on 10/19/2011. © Freescale Semiconductor, Inc., 2011. All rights reserved. Freescale Confidential Proprietary Page 77
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