Tutorials

New FermiQCD Tutorials and Papers and visualization code

... to be posted soon

Old FermiQCD Tutorials and Papers

Lattice 2003 Proceedings

Lattice 2001 Proceedings

ACAT 2002 Proceedings

FermiQCD is based on Matrix Distributed Processing (MDP). MDP is not free but it is distributed for free for non-commercial Lattice QCD applications.

Lattice QCD Tutorials Tutorials

PSIM Tutorials and Papers

FermiQCD is based on MDP which uses PSIM. PSIM is used to run parallel processes on a single node architecture and/or on a shared memory architecture.

Coming soon...

Video Tutorials and Visualizations
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Fully Object Oriented
gauge_field U(lattice,Nc);
cout << U(x+mu,nu);

Natural Linear Algebra
mdp_matrix A(Nc,Nc);
cout << inv(A*A)+exp(3*I*A);

Local PRNG
forallsites(x)
cout << lattice.random(x).SU(Nc);

Parallel but trasparent
forallsites(x)
psi(x)=U(x,mu)*psi(x+mu);
psi.update();

Arbitrary lattice dimensions
int box[]={4,4,4,4,4,4};
mdp_lattice lattice(6,box);

Variety of fields
mdp_field<float> f(lattice);
gauge_field U(lattice,Nc);
fermi_field psi(lattice,Nc);
staggered_field phi(lattice,Nc);
dwfermi_field chi(lattice,Nc);
(and more...)

Variety of actions
Wilson, Clover, unisotropic,
Asqtad, Domain Wall, etc...

And algorithms
Minimum Residue, Stabilized Biconjugate Gradient, BiCGStabUML, Lanczos, etc.

New: SSE/SSE2 Optimizations
g++ test.cpp -DSSE2

New: Parallel simulator
./a.out -PSIM_NPROCS=4
(no MPI needed)

.. or just use MPI
mpiCC test.cpp -DPARALLEL
mpirun -np 4 a.out