By Husain Parvez

ISBN-10: 1441979271

ISBN-13: 9781441979278

ISBN-10: 144197928X

ISBN-13: 9781441979285

Low quantity creation of FPGA-based items is kind of powerful and low-budget simply because they're effortless to layout and software within the shortest period of time. The popular reconfigurable assets in an FPGA will be programmed to execute a wide selection of functions at together specific occasions. notwithstanding, the flexibleness of FPGAs makes them a lot higher, slower, and extra energy eating than their counterpart ASICs. for this reason, FPGAs are flawed for purposes requiring excessive quantity creation, excessive functionality or low energy consumption.

This ebook provides a brand new exploration setting for mesh-based, heterogeneous FPGA architectures. It describes state of the art strategies for lowering region specifications in FPGA architectures, which additionally raise functionality and allow relief in strength required. assurance specializes in relief of FPGA quarter through introducing heterogeneous hard-blocks (such as multipliers, adders and so on) in FPGAs, and through designing program particular FPGAs. computerized FPGA format iteration ideas are hired to diminish non-recurring engineering (NRE) bills and time-to-market of application-specific, heterogeneous FPGA architectures.

  • Presents a brand new exploration surroundings for mesh-based, heterogeneous FPGA architectures;
  • Describes state of the art recommendations for decreasing quarter specifications in FPGA architectures;
  • Enables aid in strength required and raise in performance.

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Additional info for Application-Specific Mesh-based Heterogeneous FPGA Architectures

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The combinatorial and sequential outputs of a sub-circuit that are required by other sub-circuits are saved in context registers which can be easily accessed by sub-circuits at different times. Time-Multiplexed FPGAs increase their capacity by actually adding more SRAM bits rather than more CLBs. 3. 16: Comparison of different solutions used to reduce ASIC and FPGA drawbacks ware. The configuration bits of only the currently executing context are active, the configuration bits for the remaining supported contexts are inactive.

The manual floor-planning becomes further complicated when an FPGA architectures is required to be optimized for a given set of application netlists. The method proposed in this work places all the netlists simultaneously and changes the architecture floor-planning to get a trade-off architecture for given set of netlists. This technique of architectural floorplanning for multiple netlists is previously used to explore one dimensional, segmentedbus based configurable ASIC Cores [Compton and Hauck, 2007].

Each BLOCK occupies one or more SLOTS. 2. 1: Heterogeneous FPGA with bidirectional routing network crosses every two neighboring SLOTs. A BLOCK occupying more than one SLOT can allow or disallow routing channel to pass through it. 1 do not allow routing channel to pass through them, whereas BLK-3 and BLK-4 allow routing channel to pass through them. Once the architecture is defined, architecture description parameters and a target netlist is passed to the software flow. The software flow maps netlist instances on BLOCKS of their respective types.

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Application-Specific Mesh-based Heterogeneous FPGA Architectures by Husain Parvez

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