ibm single precision pwr51    mpp971/ibm_s_7600.2.1224_ibmpwr3_51

ibm double precision pwr51  mpp971/ibm_d_7600.2.1224_ibmpwr3_51

ibm single precision ppc970  mpp971/ibm_s_7600.2.1224_ibmppc970_51

ibm double precision ppc970  mpp971/ibm_d_7600.2.1224_libmppc970_51