- INMOS G364 framebuffer
The G364 framebuffer was a line of
graphics adapter s using the SGS Thomson INMOS G364 chipset, produced byINMOS (known for theirtransputer and eventually acquired bySGS Thomson and incorporated intoSTMicroelectronics ) in the early 1990s. The G364 included aRAMDAC and a 64-bit interface to VRAM graphical memory to implement aframebuffer , but did not include any hardware-based graphical acceleration other than a hardware cursor function.The G364 was largely similar in design and functionality to the
G300 framebuffer , but had a 64-bit VRAM interface instead of the slower 32-bit interface of the lower-price G300.The INMOS G364 is quite similar to the G332 found on the Personal DECstation.
Although the G364 was capable of providing comparatively high resolution output (up to 1600×1200
pixels at 8 bits-per-pixel, in many cases) typically achieved only inUnix workstations such as those ofSun Microsystems or SGI, it was not a popular chipset for thepersonal computer manufacturers of the early 1990s and was not adopted by any major workstation manufacturers.The G364 framebuffer found use in an after-market
Commodore Amiga graphics card, and as the primary graphics system sold with the MIPS Magnum 4000 series of MIPS-basedWindows NT workstations.Amiga cards based on the G364:
* EGS SPECTRUM 110/24
* Rainbow III
* Visiona Paint (G300)See also
*
Framebuffer
*Graphics card
*Graphics processing unit
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