weixin_42236405的博客

一个网卡驱动程序， 用来做验证使用； 主要是起一个实验作用； 验证一下网卡驱动的网络功能； 用来做验证试试看；

The NVM ExpressTM (NVMeTM) interface allows host software to communicate with a non-volatile memory subsystem. This interface is optimized for Enterprise and Client solid state drives, typically attached as a register level interface to the PCI Express interface. Note: During development, this specification was referred to as Enterprise NVMHCI. However, the name was modified to NVM Express base specification prior to completion. This interface is targeted for use in both Client and Enterprise systems. For an overview of changes from revision 1.3 to revision 1.4, refer to http://nvmexpress.org/changes for a document that describes the new features, including mandatory requirements for a controller to comply with revision 1.4

NVM ExpressTM (NVMeTM) Base Specification revision 1.4 and prior revisions define a register level interface for host software to communicate with a non-volatile memory subsystem over PCI ExpressTM (NVMeTM over PCIeTM ). This specification defines extensions to NVMe that enable operation over other interconnects (NVMeTM over Fabrics). The NVM Express Base Specification revision 1.4 is referred to as the NVMe Base specification. The mapping of extensions defined in this document to a specific NVMe Transport are defined in an NVMe Transport binding specification. This document contains an NVMe Transport binding specification for RDMA and TCP. The NVMe Transport binding specification for Fibre Channel is defined in INCITS 540 Fibre Channel – Non-Volatile Memory Express (FC-NVMe), refer to http://www.incits.org.

rdma 简单程序dev_list; hello_world等；包括设备list， send/receive/writebw/async等；

a very good to introduce infiniband, from whole architecture.

主要介绍了在数据中心infiband和以太网等技术的分析以及应用

MIPS 标准手册第三卷； 主要描述了MIPS的体系结构以及寄存器标准等

RoCEv2和rdma标准文档 This document is an annex to Volume 1 release 1.2.1 of the InfiniBand Architecture, herein referred to as the base specification. This annex is Optional Normative, meaning that implementation of the feature described by this annex is Optional, but if present, the implementation must comply with the compliance statements contained within this annex. This specification follows the spirit of the RoCE Annex (Annex A16 to the base specification) in defining a new InfiniBand protocol variant that uses an IP network layer (with an IP header instead of InfiniBand‘s GRH) thus allowing IP routing of its packets.