By Kingshuk Karuri, Rainer Leupers

This e-book offers an outline of the hot developments in leading edge layout automation instruments for program particular Instruction-set Processor (ASIP) improvement. ASIPs have gotten more and more universal in lots of embedded System-on-Chip architectures because of their exact combination of flexibleness and performance/energy potency. even if, the excessive improvement attempt linked to ASIPs has thus far hindered their frequent reputation within the embedded global. This e-book introduces readers to a singular layout method which may considerably decrease the ASIP improvement attempt via excessive levels of layout automation. the foremost parts of this new layout method are a robust program profiler and an automatic instruction-set customization software which significantly lightens the load of mapping a objective embedded software to an ASIP structure within the preliminary layout phases. The ebook comprises numerous layout case reports with lifelike embedded purposes to illustrate how the technique and the instruments can be utilized in perform to speed up the final ASIP layout process.

  • Provides an intensive survey of ASIP layout ordinarily, and alertness research (profiling and instruction-set customization) in particular;
  • Introduces numerous unique concepts/tools, in addition to algorithms and software program architectures, to allow readers to construct comparable ASIP improvement instrument flows from scratch;�
  • Includes case reviews that systematically show how ASIPs may be equipped utilizing program research instruments awarded within the ebook. �

Show description

Read Online or Download Application Analysis Tools for ASIP Design: Application Profiling and Instruction-set Customization PDF

Best design & architecture books

REALbasic Cross-Platform Application Development

REALbasic Cross-Platform software Developmenttreats REALbasic as a major improvement setting and is concentrated to builders with no less than programming event, yet who may well or will not be new to the REALbasic platform. Written by way of a author and developer with vast REALbasic adventure with enter and suggestions from genuine software program, this e-book will help you benefit from the hot cross-platform skills of REALbasic and educate you the way to create cross-platform functions.

Real-Time Systems Development

"Based at the educational and advertisement event of the writer, the e-book is a perfect spouse to ultimate yr undergraduate strategies or MSc modules within the zone of real-time structures layout. The vast spectrum of matters handled will relief specialist programmers confronted with their first real-time undertaking while extending scholars' wisdom and talents into a space of computing which has expanding relevance in a contemporary global of telecommunications and 'intelligent' apparatus utilizing embedded microcontrollers.

Interconnection Networks

The functionality of such a lot electronic platforms this day is restricted by way of their conversation or interconnection, no longer through their common sense or reminiscence. As designers try to make extra effective use of scarce interconnection bandwidth, interconnection networks are rising as a virtually common way to the system-level conversation difficulties for contemporary electronic platforms.

Extra info for Application Analysis Tools for ASIP Design: Application Profiling and Instruction-set Customization

Example text

Efficient implementations of such filters require instructions which can simultaneously access both the sample array and the coefficient array. For supporting such filter applications, many DSP architectures contain dual X-Y memory banks, and provide MAC or multiply instructions which can use two memory operands – one from each memory bank. 7 Arithmetic Data Types A very important consideration for ASIPs is which data types to support for a given target application. This design decision determines the bit-widths of GPRs, FUs and data bus in an architecture.

A properly selected instruction encoding can also reduce the overall dynamic energy consumed by the instruction memory and the instruction bus [23, 41, 187]. This optimization is mostly orthogonal to the code density issue – but is equally important for improving the energy efficiency of application specific architectures. 2 Instruction Pipelining Since its inception in the 1970s, instruction pipelining has become a universally accepted technique for increasing instruction throughput by lowering clocks per instruction (CPI).

7. 7a shows a VLIW with four parallel FUs and a monolithic register file with N registers. 7b shows the same architecture divided into two clusters – each containing N=2 registers. For the sake of simplicity, 28 2 The ASIP Design Space Fig. 7 Register file ports and data forwarding architectures in clustered and non-clustered VLIWs no inter-cluster communication network has been shown here. Each read port of the non-clustered register file requires a N 1 vector MUX, whereas the same in the clustered version requires only a N=2 1 vector MUX.

Download PDF sample

Rated 4.70 of 5 – based on 15 votes