VLSI/nv2
VLSI: semiconductor device and process simulation
| Name | nv2 | 
| Group | VLSI | 
| Matrix ID | 2835 | 
| Num Rows | 1,453,908 | 
| Num Cols | 1,453,908 | 
| Nonzeros | 37,475,646 | 
| Pattern Entries | 52,728,362 | 
| Kind | Semiconductor Device Problem | 
| Symmetric | No | 
| Date | 2018 | 
| Author | Anonymous | 
| Editor | T. Davis | 
 
 
| Structural Rank | 1,453,908 | 
| Structural Rank Full | true | 
| Num Dmperm Blocks | 69,892 | 
| Strongly Connect Components | 69,892 | 
| Num Explicit Zeros | 15,252,716 | 
| Pattern Symmetry | 100% | 
| Numeric Symmetry | 19.8% | 
| 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. |