Data transmitter between external device and working memory

Details Data transmitter between external device and working memory Data transmitter between external device and working memory

2008-05-27

2008-05-27

Ray, Gopal C. (Department: 2111)

Electrical computers and digital data processing systems: input/

Access arbitrating

Centralized arbitrating

C711S203000, C711S206000, C712S031000, C712S032000

Reexamination Certificate

active

11400531

ABSTRACT:
A data transmitter includes a bus master circuit. The bus master circuit obtains the right to use a CPU bus and directly performs data transmission to and from a working memory connected to the CPU bus through a CPU interface section and the CPU bus.

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A CMOS 510 K-transistor single-chip token-ring LAN controller (TRC) compatible with IEEE802.5 MAC protocol by Kanuma et al. (abstract only) Publication Date: Feb. 1990.

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