Boots – shoes – and leggings
Patent
1993-09-01
1994-10-18
Dixon, Joseph L.
Boots, shoes, and leggings
395166, 3642551, 3642595, 364DIG1, G06F 1200, G06F 1204
Patent
active
053576209
ABSTRACT:
A bit addressing system is disclosed in which on N-bit long addressing for the main storage is executed by means of a computation including a plurality of fields in an addressing operand. When there exist predetermined fields in the addressing operand, the value determined by the fields is regarded as the value for the bit unit in the two's complement representation, and a base address and a bit offset are generated by adding the value obtained by shifting the bit unit value by M bits in the direction of the lower order bits, to the address of the byte unit. Namely, it becomes possible to designate two effective addresses of a base address which is a byte address and a bit offset which is the bit displacement from the base address by means of a single operand. The range of designation of the bit offset is from -2.sup.N-1 bit to (+2.sup.N-1 -1) bit, and it is possible to designate the range of 2.sup.N+M bits as bit addresses.
REFERENCES:
patent: 4103329 (1978-07-01), Davis et al.
patent: 4520439 (1985-05-01), Liepa
patent: 4538223 (1985-08-01), Vahlstrom et al.
patent: 4941085 (1990-07-01), Sakamura et al.
patent: 4977497 (1990-12-01), Sakamura et al.
patent: 5034900 (1991-07-01), Kimura et al.
I. Cramer, "The Z8000 family provides advanced system solutions", IEEE Electro, vol. 8, Suppl., 1983, pp. 2/1/1-2/1/9.
Dixon Joseph L.
NEC Corporation
Whitfield Michael A.
LandOfFree
Bit addressing system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bit addressing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bit addressing system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2379042