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sample.ini
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sample.ini
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|----------------------------------------------|
|------------ configuration files -------------|
|----------------------------------------------|
| Formats: |
| 0 - DDalphaAMG |
| 1 - LIME |
|----------------------------------------------|
configuration: /scratch/rottmann/MG4QCD_pub/trunk/conf/8x8x8x8b6.0000id3n1
// conf/16x16x16x16b6.0000id3n1
format: 0
// conf/4x4x4x4b6.0000id3n1
//
|----------------------------------------------|
|----------- Select right hand side -----------|
|----------------------------------------------|
| 0 - ones |
| 1 - first unit vector |
| 2 - random |
|----------------------------------------------|
right hand side: 0
|----------------------------------------------|
|--- Information about the lattice geometry ---|
|--- fine grid = depth 0 ----------------------|
|----------------------------------------------|
| ordering = [ T, Z, Y, X ] |
|----------------------------------------------|
| ----- antiperiodic boundary conditions ------|
|----------------------------------------------|
| 0 - periodic (1,1,1,1) |
| 1 - antiperiodic in time (-1,1,1,1) |
|----------------------------------------------|
antiperiodic boundary conditions: 1
number of levels: 3
number of openmp threads: 4
|--- depth 0 ----------------------------------|
d0 global lattice: 8 8 8 8 // global lattice size
d0 local lattice: 8 8 8 8 // lattice size on each process
// nproc = prod(global lattice)/prod(local lattice)
d0 block lattice: 2 2 2 2 // Schwarz blocks
d0 post smooth iter: 2 // number of Schwarz cycles per MG iteration
d0 block iter: 4
d0 test vectors: 28 // number of test vectors used to construct the interpolation
d0 setup iter: 4 // number of bootstrap setup iteration (excluding the initial step)
|--- depth 1 ----------------------------------|
d1 global lattice: 4 4 4 4
d1 post smooth iter: 2
d1 block iter: 4
d1 test vectors: 28
d1 setup iter: 3
#wilson_param // parameters for the inverter
m0: -0.5
csw: 1.0
tolerance for relative residual: 1E-10
iterations between restarts: 50 // should be increased for ill-conditioned cnfgs
maximum of restarts: 20 // should be increased for ill-conditioned cnfgs
coarse grid tolerance: 5E-2
coarse grid iterations: 100 // should be increased for ill-conditioned cnfgs
coarse grid restarts: 5 // should be increased for ill-conditioned cnfgs
#general_param
print mode: 1
method: 2
mixed precision: 1
randomize test vectors: 0 // initialize random number generator with time(0) ? 0=no/1=yes
// for further information, please read the user documentation in doc/
// developers version of an input file in sample_devel.ini