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ADD32: Computer component design
32-bit adder

from set HAMM, from the Independent Sets and Generators
generated by MVMTLS

[Download] [Visualizations] [Matrix Statistics] [Generator Information]


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Visualizations

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Structure Plot City Plot
structure plot city plot
3D Interactive City Plot

[ VRML Version 2, gzipped ] 594583 bytes


Matrix Statistics

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Size Type
4960 x 4960, 23884 entries real unsymmetric
Nonzeros
totaldiagonalbelow diagonalabove diagonalA-A'
19848 4960 7444 7444 10344
Column Data Row Data
Average nonzeros per column : 4
Standard deviation : 1.9

indexnonzeros
longest1 15
shortest1001 2

Average nonzeros per row : 4
Standard deviation : 1.9

indexnonzeros
longest1 15
shortest1001 2

Bandwidths Profile Storage
lower4030 upper4030
average |i-j|1.4e+03 std.dev.1.5e+03
minmaxave.std.dev.
lower bandwidth0 4029 1.9e+03 1.4e+03
upper bandwidth0 0 0 0

Nonsymmetric skyline storage 9228135

Heaviest diagonals
offset from main0 -1 1 -3943 -3912 -3881 -3850 -3819 -3788 -3757
nonzeros4960 1984 1984 8 8 8 8 8 8 8
accumulated percent24.9934.9944.9845.0245.0645.1045.1445.1845.2245.26

Top 10 out of 3767 nonvoid diagonals.
Conditioning
Frobenius norm1.6 condition number (est.)2.14e+02
2-norm (est.)0.057 diagonal dominanceno


Generator Information

Generator HAMM
Source: Steve Hamm, Motorola Inc. Semiconductor Systems Design Technology, 3501 Bluestein Blvd. MD-M2, Austin, TX 78762 USA (hamm@ssdt-bluestein.sps.mot.com)
Discipline:Electronic circuit design
Accession:Fall 1995


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Last change in this page: Wed Sep 22 13:34:25 US/Eastern 2004 [Comments: ]