VLSI/power9

VLSI: semiconductor device and process simulation
Name power9
Group VLSI
Matrix ID 2838
Num Rows 155,376
Num Cols 155,376
Nonzeros 1,887,730
Pattern Entries 2,512,300
Kind Semiconductor Device Problem
Symmetric No
Date 2018
Author Anonymous
Editor T. Davis
Structural Rank 155,376
Structural Rank Full true
Num Dmperm Blocks 3,121
Strongly Connect Components 3,121
Num Explicit Zeros 624,570
Pattern Symmetry 100%
Numeric Symmetry 30.2%
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.