QOPQDP is an implementation of the SciDAC Level 3 QOP (QCD OPerations) API on top of the QDP/C library. The goal is to provide a complete reference implementation of the QOP API that is both portable to all platforms and at the same time well optimized for many platforms.
The QOPQDP package currently contains:
Current and past releases can be found here
There is now a simple installer for SciDAC software packages called qinstall. Instructions for it's use can be found here.
*** NOTE: versions 0.16.0 added two new members to QOP_resid_arg_t. Set new member relmin to zero for backward compatibility.
*** NOTE: versions 0.11.0 and higher now require QDP version 1.8.0 or higher. Likewise versions before 0.11.0 require QDP versions before 1.8.0.
*** NOTE: as of version 0.9.0 the Asqtad inverter conventions have changed. See the README below for more details ***
The installation options can be found in the README file.
The documentation for QOP is here
The motivation for this development comes from the U.S. Dept. of Energy SciDAC program. See the USQCD home pages for more details.