architectures supporting mixed SW/HW implementations of video encoders such as generic PC platforms with a standard PCMCIA FPGA cards. The module has been developed in the framework of the MPEG reference hardware description activity.

modules. We demonstrate that for frequently communicating modules, implementing fault isolation in software rather than hard-ware can substantially improve end-to-end application performance.

We present Telos, an ultra low power wireless sensor module (“mote”) for research and experimentation. Telos is the latest in a line of motes developed by UC Berkeley to enable wireless sensor network (WSN) research. It is a new mote design built from scratch based on experiences with previous mote

, they will accelerate the pace of innovation by decoupling network services from the underlying hardware and allowing new services to be loaded into the infrastructure on demand. In this paper, we describe our vision of an active network architecture, outline our approach to its design, and survey the technologies

native binaries can be accelerated Dynamo, and often by a significant degree. For example, the average performance of --O optimized SpecInt95 benchmark binaries created by the HP product C compiler is improved to a level comparable to their --O4 optimized version running without Dynamo. Dynamo achieves

. The instrumentation is controlled by the Performance Consultant module, that automatically directs the placement of instrumentation. The Performance Consultant has a well-defined notion of performance bottlenecks and program structure, so that it can associate bottlenecks with specific causes and specific parts of a

Program families are defined (analogously to hardware families) as sets of programs whose common properties are so extensive that it is advantageous to study thecommon properties of the programs before analyzing individual members. The assumption that, ifone is to develop a set of similar programs

We introduce a novel texture-based volume rendering approach that achieves the image quality of the best post-shading approaches with far less slices. It is suitable for new flexible consumer graphics hardware and provides high image quality even for low-resolution volume data and non

Current software-based microarchitecture simulators are many orders of magnitude slower than the hardware they simulate. Hence, most microarchitecture design studies draw their conclusions from drastically truncated benchmark simulations that are often inaccurate and misleading. This paper presents

Robotic systems are becoming smaller, lower power, and cheaper, enabling their application in areas not previously considered. This is true of vision systems as well. SRI’s Small Vision Module (SVM) is a compact, inexpensive realtime device for computing dense stereo range images, which are a