The jacinto automotive processor digital cluster automotive reference design dcard is a costoptimized design for reconfigurable digital cluster systems. Provided is a reconfigurable processor capable of reducing the routing processing time of routing nodes by driving the routing nodes at a greater frequency than a driving frequency of the. In this paper we present a fullcustom mixedsignal vlsi device with. A reconfigurable processor element incorporating both course and fine grained reconfigurable elements. A reconfigurable digital neuromorphic processor with memristive synaptic crossbar for cognitive computing. The increase of logic in an fpga has enabled larger and more complex algorithms to be programmed into the fpga. Us9146896b2 computer system including reconfigurable. In the wire limited case, we may have free area under long routing channels for memory cells. A guideline for a novel reconfigurable dsp processor is proposed in this paper, based on the formulation of the chinese remainder theorem and rns, that can process any function using dynamic.
The reconfigurable arithmetic device includes input terminals, output terminals, a network of plurality of processor. This paper presents a setup for teaching configware to master students. Experiment centric teaching for reconfigurable processors. A reconfigurable online learning spiking neuromorphic. Reconfigurable computing rc devices or units are systems or architectures hardware hw or software sw that are able to adapt to the application or environmental changes on the fly. The concept of reconfigurable computing has existed since the 1960s, when gerald estrins paper proposed the concept of a computer made of a standard processor and an array of. As a focus point for our research, we are investigating the integration of processors and reconfigurable logic see reconfigurable processor. Reconfigurable processor architectures for mobile phones. Custom fpga cryptographic blocks for reconfigurable. Pdf a reconfigurable processor architecture and software. Pdf programming tools for reconfigurable processors.
Selfconfiguring and reconfigurable silicon photonic. In a clustered programmablereconfigurable processor, multiple programmable processors and blocks of reconfigurable logic communicate through a registerbased communication mechanism, which. A reconfigurable processor is presented for binary image processing in this paper. Flexible video processing platform for 8k uhd tv 70 60. Largescale reconfigurable computing in a microsoft. Largescale reconfigurable computing in a microsoft datacenter. Reconfigurable processor employing optical channels. A reconfigurable processor architecture and software. Read reconfigurable processor employing optical channels, proceedings of spie on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available.
A reconfigurable processor is a microprocessor with erasable hardware that can rewire itself dynamically. Discusses underdeveloped reconfigurable cryptographic architecture, mainly focusing on coarsegrained reconfigurable architecture introduces. Berkeley reconfigurable architectures, systems, and software. This article presents a braininspired reconfigurable digital neuromorphic processor dnp architecture for largescale spiking neural networks. Our processor is featured by the architecture such that the.
Until now, the lack of software and hardware compatibility between existing reconfigurable processors make them less competitive with. Over the past decade, samsung electronics has developed its own reconfigurable generalpurpose accelerator called samsung reconfigurable processor srp. In alternative implementations, the present invention may comprise a reconfigurable processor comprising both reconfigurable devices with fine grained logic elements and reconfigurable devices with course grained logic elements or a reconfigurable processor comprising both reconfigurable. Its a promising way to improve performance significantly by adding reconfigurable processing unit rpu to a general purpose processor.
Performance evaluation of interprocessor communication. The processors architecture is a combination of a reconfigurable binary processing module, input and output image control units, and peripheral circuits. Reconfigurable processor for a dataflow video processing. Especially, with regard to reconfigurable devices, several system constructions can be implemented easily.
These disadvantages limit the performance, and therefore the applicability of current reconfigurable systems. Reconfigurable architectures for generalpurpose computing. Reconfigurable network stream processing on virtualized fpga resources. Reconfigurable instruction set processors from a hardware. Our approach focuses on experiment and leaningbydoing while being supported by research activity. Here, a selfconfiguring and fully reconfigurable silicon photonic signal processor is proposed and experimentally demonstrated. Architectures, algorithms, and applications, by christophe bobda. Pdf architectural design features of a programmable high. We propose a reconfigurable sha2 processor in the sense that it. Yu reconfigurable processor for a dataflow video processing.
Architecting systems for upgradability with irl internet. In this study, we present ulpsrp, an energyefficient reconfigurable processor for biomedical applications. Highperformance reconfigurable computing hprc is a computer architecture combining reconfigurable computingbased accelerators like fieldprogrammable gate array with cpus or multicore processors. This paper introduces two custom blocks for nios reconfigurable embedded processor implemented on altera field programmable gate arrays fpgas. Required hardware xilinx recommends a minimum of 2 gb of ram for use with this design to obtain a. Dally processor fiske and william artificial intelligence laboratory tind laboratory for computer science massachusetts institute of technology cambridge. Research article by international journal of reconfigurable computing. Reconfigurable instruction set processors belong to the family of reconfigurable processors. Architecting systems for upgradability with irl internet reconfigurable logic xapp412 v1. A reconfigurable processor architecture springerlink.
Ulpsrp uses a coarsegrained reconfigurable array cgra for highperformance data. Reconfigurable computing systems often have impressive performance. A computer system that includes a central processing unit, a randomaccessmemory interface, a randomaccess memory whose addresses are allocated in an address space of the randomaccessmemory interface, and a reconfigurable arithmetic device is described herein. Software pipelining for coarsegrained reconfigurable. In recent years, demand for fieldprogrammable gate arrays fpgas has increased significantly. This survey covers two aspects of reconfigurable computing. Tidep01002 costoptimized digital cluster automotive. Pdf rns based reconfigurable processor for high speed. Recently, multicore processors have been featured in embedded field. Coarse grained reconfigurable array e srp is samsungs proprietary dsp processor since 2005 exploit huge speedup for loops by applying data level parallelism throughput software pipeline with for distributed stage control complete execution plan by compiler low control overhead sparse interconnection functional units fu.
The xpp architecture realizes a new runtime reconfigurable data processing technology that replaces the concept of instruction sequencing by configu ration. The proposed photonic signal processor is capable of performing various functions, including multichannel optical switching, optical multipleinputmultipleoutput descrambler, and tunable optical filter. Reconfigurable processor for space applications elektor. Us patent for reconfigurable processor with routing node. Briefly, in accordance with one or more embodiments, a reconfigurable 3d graphics processor includes a pipeline configuration manager, a rasterizer, and a memory coupled to the triangle rasterizer.
Reconfigurable computing department of computing imperial. The proposed photonic signal processor is capable of performing. Pdf reconfigurable processor for binary image processing. Compiler for a dynamically reconfigurable processor with. For example, one can organize a single 3lut into an 8.
Designed similarly to software, fpgas opened the door to the field of hardware for many. The development of largescale optical quantum information processing circuits ground on the stability and reconfigurability enabled by integrated photonics. Architectural design features of a programmable high throughput reconfigurable sha2 processor. Reconfigurable cryptographic processor leibo liu springer. Read a reconfigurable processor for high speed point multiplication in elliptic curves, international journal of embedded systems on deepdyve, the largest online rental service for. Of course, more complicated functions, and functions of a larger number of inputs, can be implemented by aggregating several lookup tables together. On the other hand a reconfigurable device can be used to design a system without requiring the same design time and complexity compared to a full custom solution but being beaten in terms of. An extensive study has been made of the reconfigurable cellarray processor that realizes very highspeed parallel computations. A reconfigurable digital neuromorphic processor with.
Isca 88 proceedings of the 15th annual international symposium on computer architecture pages 3036 honolulu, hawaii, usa may 30 june 02, 1988. Free form expression ffe stream preprocessing fsm 196 feature families 54 state machines 2. Us7406573b2 reconfigurable processor element utilizing. With these goals in mind, we are working to understand and to improve reconfigurable architectures and the software tools for them. Implementing compact, lowpower artificial neural processing systems with realtime online learning abilities is still an open challenge. Seminar ppt reconfigurable processors field programmable.
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