Userguide:

• SYISDA and BiMMeR: Contains the user and installation guide for Syisda and BiMMeR. This file is also included with each of the distribution files. Available as compressed postscript or postscript.
  
• DGEFMM: A portable Implementation of Strassen's Algorithm. Available as compressed postscript or postscript

Software: Please check the button on the package you want. (Default package is prism_syisda.tar.Z.) The download button is at the end of the Voluntary Log Form.

• prism_syisda.tar.Z: contains the SYISDA eigen solver and BiMMeR routines.
• prism_bimmer.tar.Z: contains BiMMeR parallel matrix multiplication package which uses the Broadcast-Multiply-Roll algorithm. This code has been converted to MPI for use on a wide variety of architectures.
• isda_sun.tar.Z: contains SUN sequential code for ISDA algorithm for both real symmetric and nonsymmetric matrices with real eigenvalues. Uses QR factorization with column pivoting to compute invariant subspaces.
• isda_cray.tar.Z: contains Cray sequential code for ISDA algorithm for both real symmetric and nonsymmetric matrices with real eigenvalues. Uses QR factorization with column pivoting to compute invariant subspaces.
• qp3.tar.Z: contains a BLAS level 3 implementation of the QR factorization with column pivoting called QP3.
• RRDG_DIR.tar.Z: uuencoded file with matlab code that is related to PRISM working note #25.
• sbr.tar.Z: the SBR toolbox -- software for successive band reduction.
• strassen.tar.Z: tar file of the Strassen code distribution.
• rrqr_acm.tar.Z: contains a rank-revealing QR factorizations of dense matrices that is related to PRISM working note #30 and #31.