Author : Muralidaran Vijayaraghavan
Publisher :
ISBN 13 :
Total Pages : 37 pages
Book Rating : 4.:/5 (55 download)
Book Synopsis Theory of Composable Latency-insensitive Refinements by : Muralidaran Vijayaraghavan
Download or read book Theory of Composable Latency-insensitive Refinements written by Muralidaran Vijayaraghavan and published by . This book was released on 2009 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: Simulation of a synchronous system on a hardware platform, for example an FPGA, can be performed using a hardware prototype of the system. But the prototype may not meet the resource and timing constraints of that platform. One way to meet the constraints is to partition the prototype hierarchically into modules, and to refine the individual modules while preserving the overall behavior of the system. In this thesis we formalize the notion of a refinement that preserves the behavior of the original modules - we call such refinements latency-insensitive refinements. We show that if these latency-insensitive refinements of the modules obey certain conditions, then these refinements can be composed together hierarchically in order to obtain the latency-insensitive refinement of the original system. We call the latency-insensitive refinements that obey these conditions as composable latency-insensitive refinements. We also give a procedure to automatically transform a module to a latency-insensitive refinement while obeying the conditions that enable it to be composed hierarchically. The transformation serves as a starting point for making further refinements and optimizations, and thus, gives a methodology to design hardware simulators for synchronous systems.
