VLSI/stokes

VLSI: semiconductor device and process simulation
Name stokes
Group VLSI
Matrix ID 2845
Num Rows 11,449,533
Num Cols 11,449,533
Nonzeros 349,321,980
Pattern Entries 349,321,980
Kind Semiconductor Process Problem
Symmetric No
Date 2018
Author Anonymous
Editor T. Davis
Structural Rank 11,449,533
Structural Rank Full true
Num Dmperm Blocks 171,145
Strongly Connect Components 171,145
Num Explicit Zeros 0
Pattern Symmetry 47.3%
Numeric Symmetry 12.9%
Cholesky Candidate no
Positive Definite no
Type real
Download MATLAB Rutherford Boeing Matrix Market
Notes
VLSI: semiconductor device and process simulation                            
                                                                             
Process and Device Simulation matrices: nv1 and nv2 are very ill-conditioned.
Device simulation matrices in this set:                                      
   nv1, nv2, imagesensor, mosfet2, power9, radiation, test1, dgreen          
Process simulation matrices in this set:                                     
   vas_stokes_1M, vas_stokes_2M, vas_stokes_4M, stokes, ss1, ss              
                                                                             
Source: these are real matrices from industry.  The submittor                
requested that their name and company be withheld.