JPH0254956B2 - - Google Patents

Info

Publication number
JPH0254956B2
JPH0254956B2 JP63137615A JP13761588A JPH0254956B2 JP H0254956 B2 JPH0254956 B2 JP H0254956B2 JP 63137615 A JP63137615 A JP 63137615A JP 13761588 A JP13761588 A JP 13761588A JP H0254956 B2 JPH0254956 B2 JP H0254956B2
Authority
JP
Japan
Prior art keywords
data
memory
bit
signal
address
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.)
Expired - Lifetime
Application number
JP63137615A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01193792A (ja
Inventor
Heirubeiru Andoryuu
Aaru Banaken Jerii
Emu Gutatsugu Kaaru
Jei Retsudowain Donarudo
Pinkuhamu Reimondo
Efu Nobatsuku Maaku
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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
Priority claimed from US06/567,039 external-priority patent/US4689741A/en
Priority claimed from US06/567,110 external-priority patent/US4747081A/en
Priority claimed from US06/567,038 external-priority patent/US4720819A/en
Priority claimed from US06/567,040 external-priority patent/US4639890A/en
Priority claimed from US06/566,860 external-priority patent/US4688197A/en
Priority claimed from US06/567,111 external-priority patent/US4663735A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of JPH01193792A publication Critical patent/JPH01193792A/ja
Publication of JPH0254956B2 publication Critical patent/JPH0254956B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dram (AREA)
JP63137615A 1983-12-30 1988-06-06 メモリ装置及びそれを用いたコンピュータシステム Granted JPH01193792A (ja)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US06/567,039 US4689741A (en) 1983-12-30 1983-12-30 Video system having a dual-port memory with inhibited random access during transfer cycles
US567038 1983-12-30
US567110 1983-12-30
US567039 1983-12-30
US567040 1983-12-30
US06/567,110 US4747081A (en) 1983-12-30 1983-12-30 Video display system using memory with parallel and serial access employing serial shift registers selected by column address
US06/567,038 US4720819A (en) 1983-12-30 1983-12-30 Method and apparatus for clearing the memory of a video computer
US06/567,040 US4639890A (en) 1983-12-30 1983-12-30 Video display system using memory with parallel and serial access employing selectable cascaded serial shift registers
US06/566,860 US4688197A (en) 1983-12-30 1983-12-30 Control of data access to memory for improved video system
US566860 1983-12-30
US06/567,111 US4663735A (en) 1983-12-30 1983-12-30 Random/serial access mode selection circuit for a video memory system
US567111 1990-08-14

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP59282126A Division JPS6111791A (ja) 1983-12-30 1984-12-27 メモリデバイス

Publications (2)

Publication Number Publication Date
JPH01193792A JPH01193792A (ja) 1989-08-03
JPH0254956B2 true JPH0254956B2 (en, 2012) 1990-11-26

Family

ID=27560139

Family Applications (2)

Application Number Title Priority Date Filing Date
JP63137615A Granted JPH01193792A (ja) 1983-12-30 1988-06-06 メモリ装置及びそれを用いたコンピュータシステム
JP63137616A Pending JPH01193793A (ja) 1983-12-30 1988-06-06 メモリ装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP63137616A Pending JPH01193793A (ja) 1983-12-30 1988-06-06 メモリ装置

Country Status (1)

Country Link
JP (2) JPH01193792A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0481534B1 (en) * 1984-07-23 1998-01-14 Texas Instruments Incorporated Video system

Also Published As

Publication number Publication date
JPH01193792A (ja) 1989-08-03
JPH01193793A (ja) 1989-08-03

Similar Documents

Publication Publication Date Title
JPH0210434B2 (en, 2012)
US4747081A (en) Video display system using memory with parallel and serial access employing serial shift registers selected by column address
US4639890A (en) Video display system using memory with parallel and serial access employing selectable cascaded serial shift registers
US5163024A (en) Video display system using memory with parallel and serial access employing serial shift registers selected by column address
US4663735A (en) Random/serial access mode selection circuit for a video memory system
US4689741A (en) Video system having a dual-port memory with inhibited random access during transfer cycles
EP0107010B1 (en) Video display system using serial/parallel acces memories
US5210639A (en) Dual-port memory with inhibited random access during transfer cycles with serial access
US4897818A (en) Dual-port memory with inhibited random access during transfer cycles
US5129059A (en) Graphics processor with staggered memory timing
US5917770A (en) Semiconductor memory device for temporarily storing digital image data
US4723226A (en) Video display system using serial/parallel access memories
US5218274A (en) Flat panel display controller using dual-port memory
EP0398510B1 (en) Video random access memory
US4720819A (en) Method and apparatus for clearing the memory of a video computer
JPS5823373A (ja) 画像メモリ装置
JPH06167958A (ja) 記憶装置
JPH0254956B2 (en, 2012)
JPH06102842A (ja) 分割シリアルレジスタ及び動作カウンタの付いたビデオランダムアクセスメモリを含むグラフィックディスプレイシステム
JPH0844617A (ja) 画像処理装置
JPH02250183A (ja) 図形描画装置におけるメモリとのインターフェース方法およびその装置
JPS62127975A (ja) 画像メモリ制御装置
JPH04362692A (ja) マルチポートメモリ
JPS6318393A (ja) 画像処理装置