DocumentCode :
2549910
Title :
A parameterizable HandelC divider generator for FPGAs with embedded hardware multipliers
Author :
Hopf, John
Author_Institution :
Adv. Comput. Res. Centre, South Australia Univ., Mawson Lakes, SA, Australia
fYear :
2004
fDate :
6-8 Dec. 2004
Firstpage :
355
Lastpage :
358
Abstract :
This work presents a parameterizable tool that generates HandelC code to perform fast division on FPGAs. With the introduction of VirtexII family FPGAs, fast division is now achievable by exploiting 18-bit hardware multipliers and fast block RAM (BRAM). Look up tables (LUTs) are used to store reciprocals of the denominators that are used in conjunction with the multiplier. This produces a low latency divider that consumes very little FPGA area, but at the cost of precision. In image processing applications, these properties are ideal.
Keywords :
digital arithmetic; dividing circuits; embedded systems; field programmable gate arrays; multiplying circuits; random-access storage; table lookup; 18 bit; BRAM; HandelC code generation; VirtexII family FPGA; embedded hardware multipliers; fast block RAM; image processing applications; look up tables; parameterizable HandelC divider generator; parameterizable tool; Application software; Concurrent computing; Embedded computing; Field programmable gate arrays; Hardware; High level languages; Image fusion; Image processing; Lakes; Parallel processing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Field-Programmable Technology, 2004. Proceedings. 2004 IEEE International Conference on
Print_ISBN :
0-7803-8651-5
Type :
conf
DOI :
10.1109/FPT.2004.1393298
Filename :
1393298
Link To Document :
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