ZX Prism

This blog aims to follow the development of my FPGA based Spectrum Compatible computer. The ZX Prism should remain compatible with the ZX Spectrum whilst expanding its graphics and memory.

Thursday, July 28, 2016

Another 256 colour 256x128 Demo Image

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Just a tiny update to show off another demo image showing off the linear 256x128 256 colour "clashless" mode. Yes, I DO seem t...

71 comments:

Saturday, July 16, 2016

Solid progress...

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So much progress since the last update! First up, I finally found why esxDOS wasn't working properly on Prism. Turns out that the div...

14 comments:

Saturday, January 16, 2016

Happy New Year

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Hi folks, Happy New Year. There's been quite a few developments with Prism in the past few months, though again a lot of them are ...

14 comments:

Saturday, August 29, 2015

New graphics modes

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Today I did a little bit of poggling around with the VGA driver and started adding some new functionality to it. There's still some twea...

3 comments:

Tuesday, August 25, 2015

Refactoring complete

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For the last couple of months I've been doing some major refactoring of Prism's glue logic, data bus mux, MMU and SRAM/flash memory ...

Saturday, April 11, 2015

Easter Update

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So yet again I've managed to go a couple of months without updating the Prism blog. Mister Polo poked me again, so here we go. In my la...

1 comment:

Monday, February 2, 2015

Happy New Year!

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Belated New Years greetings to you, special reader! Special because I doubt that too many people read the blog regularly especially now that...

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