Rapid prototyping of reconfigurable coprocessors
Naren Narasimhan, Vinoo Srinivasan, Meg Vootukuru, Jeff Walrath, Sriram Govindarajan, Ranga R. Vemuri · 2002
We describe the process of hardware-software codesign of a JPEG-like still image compression system. The hardware components are targeted to execute on a reconfigurable hardware coprocessor which communicates with a host computer that executes all the software tasks. Central to our codesign methodology is the usage of software profiling, high-level estimation and synthesis tools. We describe the process of trade-off analysis and hardware task selection in detail. We present detailed experimental results gathered throughout the codesign process.