Electrical computers and digital processing systems: memory – Address formation – Address mapping
Reexamination Certificate
2008-04-15
2008-04-15
Nguyen, T (Department: 2187)
Electrical computers and digital processing systems: memory
Address formation
Address mapping
C711S201000, C711S209000
Reexamination Certificate
active
07360055
ABSTRACT:
Presented herein are systems and methods for two address map for transactions between an X-bit processor and a Y-bit wide memory. A processor subsystem comprises a first address space, a second address space, and a bridge. The first address space stores data words of a first length. The second address space stores data words of a second length. The bridge performs one transaction after receiving a transaction with an address corresponding to the first address space and performs two transactions after receiving a transaction with the address corresponding to the second address space.
REFERENCES:
patent: 5761443 (1998-06-01), Kranich
patent: 6694392 (2004-02-01), Haren
patent: 6750781 (2004-06-01), Kim
patent: 7000045 (2006-02-01), Holm et al.
Broadcom Corporation
McAndrews Held & Malloy Ltd.
Nguyen T
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