csa27@seq1.keele.ac.uk (M.A. Green) (12/11/90)
Many thanks to all those who responded. Reticon no longer make correlator chips. TRW/LSI Products Inc. make the TMC2220 and TMC2221 which are 4x32 bit and 1x128 bit 20MHz cmos programmable digital output correlators. Phone 619 457-1000 (CA) Harris Semiconductors make the HSP43481 4 cell each cell 8x8 multiplier 3 decimation registers and a 26 bit accumulator. 30MHz Phone 407 724-3689 (FL) Silicon and Software Systems make a linear correlator 1024 elements. Phone 3531 956533 (Dublin Ireland) - always engaged! Inmos make IMSA100 32 stage FIR. If any wants to talk then phone +44 752 722319 (0752 722319 for UK)