Summary Mpact failed to sell well as a graphics card, but was it faulty concept, wrong execution or bad luck? This meant premature end of driver support because ATi could not be bothered to offer any help. And then there is a wrapper for GlQuake and Quake 2, but it is a beta with issues. Unlike fixed function graphics program jumps are supported and hardware loop counts too and without branch overhead. This page was last edited on 26 November , at Having a problem logging in?

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And then there mpaact a wrapper for GlQuake and Quake 2, but it is a beta with issues. Before release the company was renamed to Chromatic Research. The boot settings listed may also include that initial computer Apparently Chromatic Research has gone out of business and XFree86 doesn’t plan to mantain drivers for this co.

Join our community today! However, two more things were needed to bring Mpact to life: They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.

VOGONS Vintage Driver Library

The first chip was ready before the end of and named Mpact! Nitro DVD is very poor when it comes to connectors, if you want to see full multimedia insanity look after Xenon Microsystems card. Mpact 2 work with X?


Ramdac speed was increased to MHz. As they could not sign a foundry partner things were getting even more gloomy for planned CPU. VLIW is highly flexible and efficiently utilizes resources when given a good compiler, but only up to some amount of parallelism. Review your favorite Linux distribution. mpavt

Chromatic Mpact review STB

Chromatic Research was known for relatively large number of employees peaking around Sky in Monster Truck Madness 1 is not rendered, leaving garbage on screen.

Mpact does not have data cache since it is pretty much useless for streaming data. Bigger code size of CISC architecture can be tamed with instruction stream compression. Originally STB used quite a big one, but my card arrived without it, so at least I put these little buggers on.

Personal computers were just becoming multimedia machines and strong wave of digital signal processors was coming to handle the new workloads. Recently I found even newer driver set, which finally fixed remaining compatibility problems. Mpact2 includes a small rasterization pipeline, support for AGP texturing and new instructions.

This is seen for example in Forsaken and TNP. Please visit this page to clear all LQ-related cookies.

Of note, is the fact that it went through more than 5 chromaic of funding. The MRK can choose between real time scheduling or preemptive multitasking.

Chromatic Research

By being based on 9 bit bytes instead of 8 bit bytes, this was the equivalent of adding a sign bit to each byte which is very useful for MPEG decoding. In July Chromatic announced end of Mpact 3 development and change of focus to a new vaguely described product. Thanks to Slaventus I got a driver with d3d library, but still failed to install my card as 3d accelerator.


I’m presently trying to setup the distro in the Linux partition but there is no rush I’m happy with my quantum leap.

So although it delivered excellent 2D graphics performance, state of the art audio capabilities and accelerated video playback in a time when CPUs could not mpatc DVD playback unassistedthe lackluster 3D performance was fatal to its market acceptance. Nowadays we have only one way of making 3d accelerators, but in the middle of nineties all options were open.

Number of transistors in the chip increased to 3. Since graphics is computed in such ALU’s and not pipeline of specialized stages, it takes Mpact four clocks to render one 3d pixel. Second Motoracer was broken completely. Users were pissed off chromatif the only chance for update was getting a CD from computer vendors.