In the early s, Cirrus Logic became a supplier of PC graphics chips, audio converters and chips for magnetic storage products. French joined Cirrus Logic, Inc. First big complaint about image quality is broken texture perspective correction. In April Cirrus has licensed the 3D portion of 3DO’s M2 technology, a bit graphics acceleration built for new console. When the announced release date of the GD “Mondello” came and went, Cirrus’s reputation in desktop PC-graphics suffered.

Uploader: Jujora
Date Added: 15 February 2005
File Size: 49.25 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 97502
Price: Free* [*Free Regsitration Required]

All the development process required was integeated systems engineer who could program and arrange the chips to handle whatever function the product should perform. So there are different opinions whether the company was mismanaged or victim of its own success. It takes care of common rendering functions such as Gouraud shading, perspective correction ahemZ-buffering, cl-gx5480 map filtering well I would say Cirrus did a fine job on thebut something extra was missing to become gamers choice.

Cirrus Logic Laguna3D review

French joined Cirrus Logic, Inc. By the end of Laguna3D was ready for mass production, but the specifications were nothing like M2.

Soon after joining the company, through an acquisition strategy Mr. French repositioned the company into a premier supplier of high-performance analog and digital processing chip solutions for consumer cirruz electronics, and soon afterwards, Mr.

In JuneCirrus Logic sold its video products operation to an investment firm, creating privately owned Magnum Semiconductor. In April Cirrus has licensed the 3D portion of 3DO’s M2 technology, a bit graphics acceleration built for new console. The patented use of tiled memory used by the GDx chips is still used by nearly all graphics processors today.


Cirrus Logic

The goal of Cirrus was to create a high-end card by integrating 3DO’s technology into own architecture. Cirrus Logic has more than 1, patents and more than products serving more than 2, end-customers globally.

The company announced in April that it had completed moving its headquarters to Austin, Texas. This page was last modified on 24 Marchat Everything seemed to be in place, and Cirrus promised shipping of first 3D accelerator by the end of September Learn how and when to remove this template message.

New millennium brought a growing demand for consumer electronics products based on digital audio and video technologies, which was a good wind for Cirrus and it carries them till today.

For more screenshots see the Laguna3D gallery. That is standard rasterizer of the time, sitting between FIFOs and feeds from own 16 kB of registers.

Emulated Cirrus Logic graphic cards are used in emulators. And Cirrus Logic as a whole was bleeding.

Linux HOWTOs: Video cards

Finally, there are many small problems caused by missing multiplicative alpha blending or driver bugs. Retrieved 20 August Taking price into account it performs quite well in old games even with small amount of local memory. During the latter half of the s poor investments, slow product development and overcapacity in fabrication ventures rained havoc on the company. lofic


Cirrus Logic went public c,-gd5480 and accelerated growth through acquisitions among which were Pixel Semiconductor and Acumos. Cirrus Logic has its headquarters in Austin, Texas. Laguna3D has pins for second channel already reserved, to maintain the same board layout with future planned products using two channels to double the memory bandwidth.

This page was last edited on 30 Septemberat Overall Laguna3D claimed performance of more cl-gv5480 50 million “perspective-corrected” textured pixels per second. Articles needing additional references from September All articles needing additional references Official website different in Wikidata and Wikipedia.

The raw processing power of the GDx was nearly 2. Then Cirrus Logic embraced graphics and communications products. The texture manager is supported with 1 kilobyte texture cache and on-chip address translation table that tracks, via dynamic random accessing, all the memory locations of textures being used. Please help improve this article by adding citations to reliable sources.

Michael Hackworth was named president and chief executive officer in Januaryand served as CEO until February