A parameterizable HandelC divider generator for FPGAs with embedded hardware multipliers

被引:4
作者
Hopf, J [1 ]
机构
[1] Univ S Australia, Adv Comp Res Ctr, Mawson Lakes, SA 5095, Australia
来源
2004 IEEE INTERNATIONAL CONFERENCE ON FIELD-PROGRAMMABLE TECHNOLOGY, PROCEEDINGS | 2004年
关键词
D O I
10.1109/FPT.2004.1393298
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper 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.
引用
收藏
页码:355 / 358
页数:4
相关论文
共 6 条
[1]  
Ashenden P.J., 2002, The Designer's Guide to VHDL
[2]  
HOPF J, 2003, 2 IEEE INT C FIELD P
[3]  
Klupsch S., P WORKSH HET REC SYS, P1
[4]   Division algorithms and implementations [J].
Oberman, SF ;
Flynn, MJ .
IEEE TRANSACTIONS ON COMPUTERS, 1997, 46 (08) :833-854
[5]  
OERTEL D, 1999, JOINT FIR SCI C WORK
[6]  
STOCKLEIN T, 2002, HANDEL C EFFECTIVE M