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问个Vxworks基本概念

问个Vxworks基本概念

VxDCom:
VxMP:
VxTrueFFS:
VxVMI:
什么意思?      

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VxDCOM is an implementation of Microsoft's DCOM scaled to the embedded world for the Tornado® II development environment. With VxDCOM, manufacturers can readily create fast, compact embedded applications that interact seamlessly with remote PCs.
      
   
With VxDCOM, manufacturers can readily create fast, compact embedded applications that interact seamlessly with remote PCs. The VxWorks® real-time operating system (RTOS) that is part of Tornado II is widely used in industries where solutions are required to be very small, very fast, and very reliable. Consequently, VxDCOM is especially valuable for original equipment manufacturers requiring compact, robust solutions that adhere to open standards.


VxMP™ is a VxWorks® operating system run-time accessory that allows the performance of a real-time embedded application to be scaled beyond the capabilities of a single CPU. The transparent design extends existing VxWorks facilities to support multiprocessor applications, in shared memory designs, with little or no code modification.

VxMP, the multiprocessor package for Tornado or VxWorks, is an optional VxWorks accessory product for customers with multiboard bus-architected designs who wish to interoperate with VxWorks applications on other boards on the shared memory bus. Such designs are found in systems for many different markets, including Internet infrastructure equipment, defense and aerospace, industrial measurement and control/ factory automation, and heavy automotive applications.

VxTrueFFS : VxWorks TrueFFS. see:http://www.embed.com.cn/rtos/rtos.asp?rtosname=Tornado%2FVxWorks

VxVMI™ is a memory- protection support accessory for the VxWorks® operating system. It allows a real-time embedded application to add memory protection attributes for any given task in the system that invokes its mechanisms.
   

VxVMI is appropriate for industries where memory protection facilities are required for robust applications. This category includes defense/aerospace, some global communications (Internet infrastructure      
千日风雪,万里独行。 真痴假狂,亦侠亦客。

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