Computer graphics processing and selective visual display system – Computer graphic processing system – Interface
Patent
1997-06-20
1999-03-09
Tung, Kee M.
Computer graphics processing and selective visual display system
Computer graphic processing system
Interface
36473601, 395562, 395564, 395565, G06F 1300
Patent
active
058807462
ABSTRACT:
According to a presently preferred embodiment of the present invention, a method for processing a incoming signal comprising the steps of selecting a first set of bits of digital information from a first signal, selecting a second set of bits of digital information from a second signal, reading the first set of bits of signal information into a first contiguous memory space to form a first word, and then reading the second set of bits of signal information into a second contiguous memory space to forming a second word, performing a first EXCLUSIVE OR operation on the first word with the second word, performing a first logical AND operation on the first word with a mask, performing a second logical AND operation of said second word with a mask, performing a first addition operation of the results of the first logical AND operation with the results of the second logical AND operation, performing a third logical AND operation on the results of the first EXCLUSIVE OR operation with a mask word, and then performing a second EXCLUSIVE OR operation of the results of the third logical AND operation with the results of the first addition operation.
REFERENCES:
patent: 5268995 (1993-12-01), Diefendorff et al.
patent: 5533185 (1996-07-01), Lentz et al.
patent: 5767867 (1998-06-01), Hu
Sun Microsystems "The UtraSPARC Processor... Technology White Paper; The UltraSPARC Architecture" Nov. 14, 1995.
Sun Microsystems Inc.
Tung Kee M.
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