By Matthias Gries, Kurt Keutzer
An expanding variety of process designers are utilizing ASIP’s instead of ASIC’s to enforce their approach strategies. development ASIPs: The Mescal technique provides an easy yet accomplished method for the layout of those application-specific guide processors (ASIPs).
The key parts of this system are:
Judiciously utilizing benchmarking
Inclusively choosing the architectural space
Efficiently describing and comparing the ASIPs
Comprehensively exploring the layout space
Successfully deploying the ASIP
This booklet comprises demonstrations of purposes of the methodologies utilizing the Tipi study framework in addition to state of the art advertisement toolsets from CoWare and Tensilica.
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Additional resources for Building ASIPs : the MESCAL methodology
18 Introduction and Motivation 3 Software development innovation - addressing supply-demand imbalance. The forces for customization include: 1 Improved design automation - addressing the need for productivity. 2 Improved computer-aided manufacturing - addressing the need for costeffectiveness. 3 Improved computer aided testing - addressing the need for operational efficiency. Makimoto's wave, first developed in the late 1980's, predicted a shift from ASICs to programmable devices in 1997. While the date seems to need adjustment the prediction of the trend is interesting.
Because design entry is performed at a higher level it may be significantly more productive. Because hard IP blocks are already physically designed their implementation is accelerated. Even soft IP blocks come with tool scripts that accelerate their implementation. Based on these characteristics, design by IP-assembly looks very promising indeed. In 14 Introduction and Motivation fact, design reuse in general, and IP assembly in particular, is what has enabled the design of most complex SoC designs today.
What is less clear is whether they will be built up from general-purpose processors, reconfigurable fabrics, or ASIPs. If we concede that all three building blocks will survive then the question as to which predominates may seem academic. But there will be significant differences in the embedded software, IP, EDA, and semiconductor industries depending on which of these three solutions becomes the predominate building block. The purpose of the discussion of this section, as well as that of Section 2, is to illustrate that relatively small (2-4X) differences in the productivity and final product efficiency will determine the predominate approach.
Building ASIPs : the MESCAL methodology by Matthias Gries, Kurt Keutzer