Title:
BUS SYSTEM BASED ON OPEN TYPE CORE PROTOCOL
Document Type and Number:
Japanese Patent JP2011065685
Kind Code:
A
Abstract:
To provide a bus system based on an open type core protocol.
The present invention relates to a bus system in a system-on-chip, and in detail, relates to the bus system for applying an IP core based on an AMBA protocol effectively to the open type core protocol. The bus system allows an operation of a slave block even under an operation of a master block, by classifying with the AMBA protocol an HREADY signal showing a data transmission state into ones for master use and slave use, to be applied to the master block and the slave block of each IP core.
Inventors:
CHO SEONG-HWAN
KWON MIN-DO
KWON MIN-DO
Application Number:
JP2011000671A
Publication Date:
March 31, 2011
Filing Date:
January 05, 2011
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
G06F13/36; G06F13/00; G06F13/14; G06F13/40; H04L12/28; H04L12/403
Domestic Patent References:
| JP2002318782A | 2002-10-31 | |||
| JPH11184827A | 1999-07-09 | |||
| JPH103447A | 1998-01-06 | |||
| JPH08214895A | 1996-08-27 | |||
| JP2002140290A | 2002-05-17 |
Foreign References:
| US20020144045A1 | 2002-10-03 | |||
| US6353867B1 | 2002-03-05 |
Attorney, Agent or Firm:
Makoto Hagiwara
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