VLSI/ss

VLSI: semiconductor device and process simulation
Name ss
Group VLSI
Matrix ID 2847
Num Rows 1,652,680
Num Cols 1,652,680
Nonzeros 34,753,577
Pattern Entries 34,753,577
Kind Semiconductor Process Problem
Symmetric No
Date 2018
Author Anonymous
Editor T. Davis
Structural Rank 1,652,680
Structural Rank Full true
Num Dmperm Blocks 49,933
Strongly Connect Components 49,933
Num Explicit Zeros 0
Pattern Symmetry 67.8%
Numeric Symmetry 28.9%
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.