A coarse-grained reconfigurable computing architecture with loop self-pipelining

2008 ◽  
Vol 52 (4) ◽  
pp. 575-587 ◽  
Author(s):  
Yong Dou ◽  
GuiMing Wu ◽  
JinHui Xu ◽  
XingMing Zhou
Keyword(s):  
Reconfigurable Computing ◽  
Coarse Grained ◽  
Computing Architecture

High-Performance Reconfigurable Computing

2019 ◽  
pp. 731-744
Author(s):  
Mário Pereira Vestias
Keyword(s):  
Power Consumption ◽  
Integrated Circuit ◽  
Reconfigurable Computing ◽  
High Performance ◽  
General Purpose ◽  
Reconfigurable Hardware ◽  
Coarse Grained ◽  
Lower Power ◽  
Fine Grained ◽  
Application Specific

High-performance reconfigurable computing systems integrate reconfigurable technology in the computing architecture to improve performance. Besides performance, reconfigurable hardware devices also achieve lower power consumption compared to general-purpose processors. Better performance and lower power consumption could be achieved using application-specific integrated circuit (ASIC) technology. However, ASICs are not reconfigurable, turning them application specific. Reconfigurable logic becomes a major advantage when hardware flexibility permits to speed up whatever the application with the same hardware module. The first and most common devices utilized for reconfigurable computing are fine-grained FPGAs with a large hardware flexibility. To reduce the performance and area overhead associated with the reconfigurability, coarse-grained reconfigurable solutions has been proposed as a way to achieve better performance and lower power consumption. In this chapter, the authors provide a description of reconfigurable hardware for high-performance computing.

High-Performance Reconfigurable Computing

2018 ◽  
pp. 4018-4029
Author(s):  
Mário Pereira Vestias
Keyword(s):  
Power Consumption ◽  
Integrated Circuit ◽  
Reconfigurable Computing ◽  
High Performance ◽  
General Purpose ◽  
Reconfigurable Hardware ◽  
Coarse Grained ◽  
Lower Power ◽  
Fine Grained ◽  
Application Specific

High-Performance Reconfigurable Computing systems integrate reconfigurable technology in the computing architecture to improve performance. Besides performance, reconfigurable hardware devices also achieve lower power consumption compared to General-Purpose Processors. Better performance and lower power consumption could be achieved using Application Specific Integrated Circuit (ASIC) technology. However, ASICs are not reconfigurable, turning them application specific. Reconfigurable logic becomes a major advantage when hardware flexibility permits to speed up whatever the application with the same hardware module. The first and most common devices utilized for reconfigurable computing are fine-grained FPGAs with a large hardware flexibility. To reduce the performance and area overhead associated with the reconfigurability, coarse-grained reconfigurable solutions has been proposed as a way to achieve better performance and lower power consumption. In this chapter we will provide a description of reconfigurable hardware for high performance computing.

FPGA Synthesis of Reconfigurable Modules for FIR Filter

2015 ◽  
Vol 4 (2) ◽  
pp. 63
Author(s):  
Saranya R ◽  
Pradeep C ◽  
Neena Baby ◽  
Radhakrishnan R
Keyword(s):  
Reconfigurable Computing ◽  
Fault Tolerant ◽  
Fir Filter ◽  
Divide And Conquer ◽  
Coarse Grained ◽  
Verilog Hdl ◽  
Detection Mechanism ◽  
Fine Grained ◽  
Dsp Systems ◽  
Important Building Block

Reconfigurable computing for DSP remains an active area to explore as the need for incorporation with more conventional DSP technologies turn out to be obvious. Conventionally, the majority of the work in the area of reconfigurable computing is aimed on fine grained FPGA devices. Over the years, the focus is shifted from bit level granularity to a coarse grained composition. FIR filter remains and persist to be an important building block in various DSP systems. It computes the output by multiplying input samples with a set of coefficients followed by addition. Here multipliers and adders are modeled using the concept of divide and conquer. For developing a reconfiguarble FIR filter, different tap filters are designed as separate reconfigurable modules. Furthermore, there is an additional concern for making the system fault tolerant. A fault detection mechanism is introduced to detect the faults based on the nature of operands. The reconfigurable modules are structurally modeled in Verilog HDL and simulated and synthesized using Xilinx ISE 14.2. A comparison of the device utilization of reconfigurable modules is also presented in this paper by implementing the design on various Virtex FPGA devices.

Compiler Framework for Reconfigurable Computing Architecture

2009 ◽  
Vol E92-C (10) ◽  
pp. 1284-1290 ◽  
Author(s):  
Chongyong YIN ◽  
Shouyi YIN ◽  
Leibo LIU ◽  
Shaojun WEI
Keyword(s):  
Reconfigurable Computing ◽  
Computing Architecture ◽  
Compiler Framework

scholarly journals HoneyComb: An Application-Driven Online Adaptive Reconfigurable Hardware Architecture

2012 ◽  
Vol 2012 ◽  
pp. 1-17 ◽  
Author(s):  
Alexander Thomas ◽  
Michael Rückauer ◽  
Jürgen Becker
Keyword(s):  
Power Consumption ◽  
Reconfigurable Computing ◽  
Register Transfer Level ◽  
Coarse Grained ◽  
Fine Grained ◽  
Reconfigurable Devices ◽  
Resource Requirements ◽  
Broad Variety ◽  
And Performance ◽  
Reconfigurable Hardware Architecture

Since the introduction of the first reconfigurable devices in 1985 the field of reconfigurable computing developed a broad variety of architectures from fine-grained to coarse-grained types. However, the main disadvantages of the reconfigurable approaches, the costs in area, and power consumption, are still present. This contribution presents a solution for application-driven adaptation of our reconfigurable architecture at register transfer level (RTL) to reduce the resource requirements and power consumption while keeping the flexibility and performance for a predefined set of applications. Furthermore, implemented runtime adaptive features like online routing and configuration sequencing will be presented and discussed. A presentation of the prototype chip of this architecture designed in 90 nm standard cell technology manufactured by TSMC will conclude this contribution.

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