EP0803859A3 - System und Verfahren zum Optimierung des Speicherbedarfs für einen N-teiligen Verteilungskanal - Google Patents

System und Verfahren zum Optimierung des Speicherbedarfs für einen N-teiligen Verteilungskanal Download PDF

Info

Publication number
EP0803859A3
EP0803859A3 EP96118476A EP96118476A EP0803859A3 EP 0803859 A3 EP0803859 A3 EP 0803859A3 EP 96118476 A EP96118476 A EP 96118476A EP 96118476 A EP96118476 A EP 96118476A EP 0803859 A3 EP0803859 A3 EP 0803859A3
Authority
EP
European Patent Office
Prior art keywords
texels
frame buffer
storage unit
buffer controller
chip
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.)
Withdrawn
Application number
EP96118476A
Other languages
English (en)
French (fr)
Other versions
EP0803859A2 (de
Inventor
John A. Dykstal
Darel N. Emmot
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of EP0803859A2 publication Critical patent/EP0803859A2/de
Publication of EP0803859A3 publication Critical patent/EP0803859A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39Control of the bit-mapped memory
    • G09G5/393Arrangements for updating the contents of the bit-mapped memory
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/12Frame memory handling
    • G09G2360/121Frame memory handling using a cache memory
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/12Frame memory handling
    • G09G2360/123Frame memory handling using interleaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Digital Computer Display Output (AREA)
EP96118476A 1996-04-23 1996-11-18 System und Verfahren zum Optimierung des Speicherbedarfs für einen N-teiligen Verteilungskanal Withdrawn EP0803859A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63625096A 1996-04-23 1996-04-23
US636250 1996-04-23

Publications (2)

Publication Number Publication Date
EP0803859A2 EP0803859A2 (de) 1997-10-29
EP0803859A3 true EP0803859A3 (de) 1998-03-04

Family

ID=24551094

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96118476A Withdrawn EP0803859A3 (de) 1996-04-23 1996-11-18 System und Verfahren zum Optimierung des Speicherbedarfs für einen N-teiligen Verteilungskanal

Country Status (2)

Country Link
EP (1) EP0803859A3 (de)
JP (1) JPH1083457A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4617210B2 (ja) * 2005-07-13 2011-01-19 日立ビアメカニクス株式会社 描画装置及びそれを搭載した露光装置
US8207980B2 (en) * 2007-05-01 2012-06-26 Vivante Corporation Coordinate computations for non-power of 2 texture maps
JP5669199B2 (ja) * 2011-02-25 2015-02-12 Necソリューションイノベータ株式会社 画像描画装置、画像描画方法、及びプログラム

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197412A2 (de) * 1985-04-05 1986-10-15 Tektronix, Inc. Bildpufferspeicher mit variablem Zugriff
EP0447227A2 (de) * 1990-03-16 1991-09-18 Hewlett-Packard Company Verfahren und Gerät zur Erzeugung von texturierten graphischen Primitiven in graphischen Rechnersystemen mit Rasterpuffer
US5230039A (en) * 1991-02-19 1993-07-20 Silicon Graphics, Inc. Texture range controls for improved texture mapping
WO1994011807A1 (en) * 1992-11-13 1994-05-26 The University Of North Carolina At Chapel Hill Architecture and apparatus for image generation
WO1995024682A1 (en) * 1994-03-07 1995-09-14 Silicon Graphics, Inc. Integrating texture memory and interpolation logic
EP0747858A2 (de) * 1995-06-06 1996-12-11 Hewlett-Packard Company Pufferspeicher für Texturdaten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197412A2 (de) * 1985-04-05 1986-10-15 Tektronix, Inc. Bildpufferspeicher mit variablem Zugriff
EP0447227A2 (de) * 1990-03-16 1991-09-18 Hewlett-Packard Company Verfahren und Gerät zur Erzeugung von texturierten graphischen Primitiven in graphischen Rechnersystemen mit Rasterpuffer
US5230039A (en) * 1991-02-19 1993-07-20 Silicon Graphics, Inc. Texture range controls for improved texture mapping
WO1994011807A1 (en) * 1992-11-13 1994-05-26 The University Of North Carolina At Chapel Hill Architecture and apparatus for image generation
WO1995024682A1 (en) * 1994-03-07 1995-09-14 Silicon Graphics, Inc. Integrating texture memory and interpolation logic
EP0747858A2 (de) * 1995-06-06 1996-12-11 Hewlett-Packard Company Pufferspeicher für Texturdaten

Also Published As

Publication number Publication date
JPH1083457A (ja) 1998-03-31
EP0803859A2 (de) 1997-10-29

Similar Documents

Publication Publication Date Title
US5801711A (en) Polyline and triangle strip data management techniques for enhancing performance of computer graphics system
US6002412A (en) Increased performance of graphics memory using page sorting fifos
US6940512B2 (en) Image processing apparatus and method of same
US6344852B1 (en) Optimized system and method for binning of graphics data
US5841444A (en) Multiprocessor graphics system
US5940086A (en) System and method for dynamically allocating data among geometry accelerators in a computer graphics system
CA2275237A1 (en) Pixel reordering for improved texture mapping
EP1183593B1 (de) Einrichtung und verfahren zur erhöhung der bandbreite zu einem graphischen untersystem
EP0747860A3 (de) Verfahren und System zur Zuordnung von Speicherplätzen an Texturabbildungsdaten
US20040111489A1 (en) Image processing apparatus and method thereof
US6744442B1 (en) Texture mapping system used for creating three-dimensional urban models
EP0820037B1 (de) Apparat und verfahren zum zeichnen
EP1054377A3 (de) Vielseitiger dram-Zugriff in einem Rasterpufferspeicher
US6115793A (en) Mapping logical cache indexes to physical cache indexes to reduce thrashing and increase cache size
EP1032175A3 (de) System und Verfahren zum Übertragen verteilte Datensätze über mehrere Fäden
JPH09510309A (ja) 集積化したテクスチャメモリと補間論理回路
EP0279228B1 (de) Bildspeicher für Raster-Video-Anzeige
CA2294323A1 (en) Block- and band-oriented traversal in three-dimensional triangle rendering
EP0828238A3 (de) Verfahren und System zur Bildspeicherung für ein blockorientiertes Bildverarbeitungssystem
EP0747857A3 (de) Herunterladen von Texturdaten unter Umgehung der 3D-Schaltungen
EP1132805A3 (de) Speicherplattenanordnung- Steuerungsvorrichtung und Verfahren zur Anpassung der Zahl von Steuerungseinheiten einer Speicherplattenanordnung- Steuerungsvorrichtung
EP0841619A3 (de) Verfahren und Vorrichtung zur Detektion von Verdreschung in einem Cachespeicher
WO2000011603A2 (en) Graphics processor with pipeline state storage and retrieval
GB9416273D0 (en) Computer system and method for maintaining memory consistency in a pipelined, non-blocking caching bus request queue
EP0843262A3 (de) Wiedereinordnung von Speicheranforderungen in einem Datenverarbeitungssystem

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB

17P Request for examination filed

Effective date: 19980407

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HEWLETT-PACKARD COMPANY, A DELAWARE CORPORATION

17Q First examination report despatched

Effective date: 20021031

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090603