News Archive (1999-2012) | 2013-current at LinuxGizmos | Current Tech News Portal |    About   

9th RTL Workshop: Cell/B.E. Based Robot Controller

Nov 20, 2000 — by LinuxDevices Staff — from the LinuxDevices Archive — 1 views

The processor Cell Broadband Engine (Cell/B.E.) is used inside the Playstation 3. The Cell/B.E. is a multi-core processor with heterogenous cores. Each core has its own memory. But all cores can communicate with each other using a high speed bus.

State of the art controllers for automation technology use Digital Signal Processors (DSPs), Field Programmable Gate Arrays (FPGAs) or PC-like hardware. A combination of PC-like hardware using DSPs or FPGAs as accelerators is a good design for building up controllers for automation. A Cell/B.E. can be used for a similar design of robot controllers. The Cell/B.E. has advantages compared to the combined design of PC-like hardware and DSPs or FPGAs. It is discussed how a Cell/B.E. can be used for real time applications.

The Cell/B.E. Based Robot Controller Project has the goal to implement a functional prototype of a robot controller using a Cell/B.E. based computer. A controller that is able to control up to 15 robot arms simultaneously is already implemented. Performance measurements show that the Cell/B.E. works fine for automation purposes.

The Cell/B.E. offers features that couldn't be realized with state of the art controllers for automation technology.

Read Full Paper (PDF Download)

 
This article was originally published on LinuxDevices.com and has been donated to the open source community by QuinStreet Inc. Please visit LinuxToday.com for up-to-date news and articles about Linux and open source.



Comments are closed.