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Two-operand adders
Multi-operand adders
Multipliers
Multiply accumulators (MACs)
Simple MACs (X*Y+Z)
Generalized MACs
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List of requested modules
List of requested multipliers
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Please fill the following form, and then push the "submit" button.
Design specification
Number of Operands (4 -- 64)
operands
Bit length Operands(4 -- 64)
bits
Number representation system
Unsigned binary
2's complement
Accumulator
Array
Wallace tree
Balanced delay tree
Overturned-stairs tree
Dadda tree
(4;2) compressor tree
(7,3) counter tree
Final stage adder
Ripple carry adder
Carry look-ahead adder
Kogge-Stone adder
Brent-Kung adder
Han-Carlson adder
Carry select adder
Conditional sum adder
Ripple-block carry look-ahead adder
Block carry look-ahead adder
Carry-skip adder (fixed-block-size)
Carry-skip adder (variable-block-size)
Ladner-Fischer adder
Your information
Name
e.g. Taro Yamada
Affiliation
e.g. Foobar University
E-mail address
NOTE: REQUEST-ID will be sent to the e-mail address.
e.g. yamada@foobar.ac.jp
License agreement
By using the arithmetic modules obtained from Arithmetic Module Generator (the "Designs"), you agree to the following terms and conditions. The Designs are copyrighted information of Aoki Laboratory ("us"). Use of the Designs, with or without modification, is permitted provided that the following conditions are met: WE SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING WITHOUT LIMITATION DIRECT, INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF THE DESIGNS, EVEN IF WE HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. You may not redistribute the Designs without our prior permission. If you wish to use any results arising from the use of the Designs in your research papers, we will appreciate it if you can cite our ARITH webpage (http://www.aoki.ecei.tohoku.ac.jp/arith/). Aoki Laboratory Graduate School of Information Sciences Tohoku University
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