JPS6484994A - Signal processor - Google Patents

Signal processor

Info

Publication number
JPS6484994A
JPS6484994A JP24163187A JP24163187A JPS6484994A JP S6484994 A JPS6484994 A JP S6484994A JP 24163187 A JP24163187 A JP 24163187A JP 24163187 A JP24163187 A JP 24163187A JP S6484994 A JPS6484994 A JP S6484994A
Authority
JP
Japan
Prior art keywords
rom
cpu
dsp
roms
signal processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP24163187A
Other languages
Japanese (ja)
Inventor
Riichi Kumagai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP24163187A priority Critical patent/JPS6484994A/en
Publication of JPS6484994A publication Critical patent/JPS6484994A/en
Pending legal-status Critical Current

Links

Landscapes

  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:To easily cope with system extension by providing a CPU sending/ receiving a signal to/from an information network and plural ROMs and providing a synchronizing circuit designating a signal processing program, together with selecting the ROM. CONSTITUTION:A DSP 21 is connected to a PCM highway 20 and an address bus and a data bus are connected to 3 ROMs 24, 25, 26. Plural signal processing programs to be executed by the DSP 21 are stored in each ROM. A host CPU 27 controls entirely the information network comprising the PCM highway 20. A synchronizing circuit 28 selects one ROM storing the signal processing program to be executed by the DSP 21 among the three ROMS 24-26 based on a command of the CPU 27. Thus, one program in response to the command of the CPU 27 is designated from the plural programs stored in the ROM. Thus, increase/decrease in adding or eliminating the program is facilitated.
JP24163187A 1987-09-26 1987-09-26 Signal processor Pending JPS6484994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24163187A JPS6484994A (en) 1987-09-26 1987-09-26 Signal processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24163187A JPS6484994A (en) 1987-09-26 1987-09-26 Signal processor

Publications (1)

Publication Number Publication Date
JPS6484994A true JPS6484994A (en) 1989-03-30

Family

ID=17077189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24163187A Pending JPS6484994A (en) 1987-09-26 1987-09-26 Signal processor

Country Status (1)

Country Link
JP (1) JPS6484994A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH036430A (en) * 1989-06-05 1991-01-11 Chino Corp Thermography apparatus
WO2009125129A2 (en) 2008-03-25 2009-10-15 Sprainnov Spray method and head, associated method and device for producing a pulverulent product
JP4871723B2 (en) * 2003-09-02 2012-02-08 コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ Canister handling equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH036430A (en) * 1989-06-05 1991-01-11 Chino Corp Thermography apparatus
JP4871723B2 (en) * 2003-09-02 2012-02-08 コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ Canister handling equipment
WO2009125129A2 (en) 2008-03-25 2009-10-15 Sprainnov Spray method and head, associated method and device for producing a pulverulent product

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