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Protocol processor chip capable of allocating and achieving FC-AE-ASM and FC-AV protocol

A FC-AE-ASM and FC-AV technology, applied in the field of protocol processor chips, can solve problems such as chips that do not yet exist, and achieve the effect of improving the utilization of resources

Active Publication Date: 2015-06-24
西安翔腾微电子科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

There is no chip that combines the two

Method used

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  • Protocol processor chip capable of allocating and achieving FC-AE-ASM and FC-AV protocol

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Embodiment Construction

[0017] see figure 1 , the present invention provides a protocol processor chip that can be configured to implement FC-AE-ASM and FC-AV protocols, the chip includes

[0018] This protocol processor chip uses a high-performance PPC processor on-chip, and uses the CoreConnect bus to connect the chip, including the PLB bus, OPB bus and DCR bus (mainly used for the processor to access the register space of the on-chip IP, not shown in the figure) ).

[0019] There is a PLB bus inside the chip, the operating frequency is the same as that of the processor core, the address bus width is 32bit, and the data bus width is 128bit. Key modules in the chip or modules with high performance requirements are connected to the PLB bus, including SRAM0 Slave interface, PLB2OPB bridge slave interface, PCIE / RapidIO slave interface, QDR2Ctrl_Tmit slave interface, QDR2Ctrl_Recv slave interface, FC protocol processing module slave interface, Crossbar master interface, on-chip SRAM1 slave interface an...

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PUM

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Abstract

The invention relates to a protocol processor chip capable of allocating and achieving an FC-AE-ASM and FC-AV protocol. The chip comprises a processor, a processor local bus (PLB), an on-chip peripheral bus (OPB), a digital conversion receiver (DCR) bus, an exterior register interface and an interior register which is provide by the interior of the processor and used for controlling a data path of the FC-AE-ASM and FC-AV protocol, the processor, the OPB and the interior register are respectively connected with the PLB, and the processor is connected with the exterior register interface through the DCR. The invention provides the protocol processor chip, resource utilization is effectively improved, the protocol processor chip can achieve protocol processing of FC-AE-ASM and FC-AV, and the protocol processor chip can achieve the FC-AE-ASM and FC-AV protocol in an allocating mode.

Description

technical field [0001] The invention belongs to the technical field of computer hardware and relates to a protocol processor chip which can be configured to realize FC-AE-ASM and FC-AV protocols. Background technique [0002] At present, FC-AE-ASM and FC-AV protocols are mostly used in different application environments in avionics systems. The FC-AE-ASM protocol is mainly used in transmission and processing systems; the FC-AV protocol is mainly used for the transmission of video and audio. Usually, these two applications are designed and implemented separately. There is currently no chip that combines the two. Contents of the invention [0003] In order to solve the above-mentioned technical problems in the background technology, the present invention provides a configurable implementation of FC-AE-ASM and FC-AV that effectively improves resource utilization and can implement protocol processing of FC-AE-ASM and FC-AV A protocol processor chip for the protocol. [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F15/78
Inventor 田泽蔡叶芳朱少平郭亮杨海波李攀王琦卉
Owner 西安翔腾微电子科技有限公司
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