The
QorIQ
QorIQ is a brand of ARM-based and Power ISA-based communications microprocessors from NXP Semiconductors (formerly Freescale). It is the evolutionary step from the PowerQUICC platform, and initial products were built around one or more e50 ...
Data Path Acceleration Architecture or
QorIQ
QorIQ is a brand of ARM-based and Power ISA-based communications microprocessors from NXP Semiconductors (formerly Freescale). It is the evolutionary step from the PowerQUICC platform, and initial products were built around one or more e50 ...
DPAA is a
architecture
Architecture is the art and technique of designing and building, as distinguished from the skills associated with construction. It is both the process and the product of sketching, conceiving, planning, designing, and constructing buildings ...
which integrates aspects of
packet
Packet may refer to:
* A small container or pouch
** Packet (container), a small single use container
** Cigarette packet
** Sugar packet
* Network packet, a formatted unit of data carried by a packet-mode computer network
* Packet radio, a form ...
processing in the
SoC, thereby addressing issues and requirements resulting from the multicore nature of QorIQ
SoCs. The DPAA includes Cores, Network and packet I/O as well as hardware offload accelerators.
The DPAA can be used to address various performance related requirements, especially those created by the high speed network I/O found on multicore SoCs such as the P4080.
References
External links
* http://freescalesemi.com.cn/cstory/ftf/2009/download/net_f0279.pdf
* http://www.electropages.com/2010/08/freescale-three-new-qoriq-processors-incorporate-data-path-acceleration/
* http://cache.freescale.com/files/soft_dev_tools/doc/app_note/AN4543.pdf
* http://cache.freescale.com/files/soft_dev_tools/doc/user_guide/QORIQCSDPAAUG.pdf{{Dead link, date=July 2019 , bot=InternetArchiveBot , fix-attempted=yes
* http://www.freescale.com/files/32bit/doc/white_paper/QORIQDPAAWP.pdf
Packets (information technology)