flat assembler
> Non-x86 architectures > cpu from scratch? |
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hello, i recentlly made some cleanup in my boxes, and found all these components
and now, i wonder, would it be possible to build a very simple cpu using all these fancy components.. |
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20 Jan 2017, 22:19 |
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Sure, if you've got enough of the right gates.
I tried designing a few CPU components on edge-connect cards, where they'd plug in to a backplane to make a complete processor. I overengineered them and ran out of 7400 chips, and that was the end of that. |
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20 Jan 2017, 23:08 |
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I'd say go for it. Make a very simple CPU just a few bits wide with just a few instructions. The experience alone will be worth it.
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21 Jan 2017, 13:39 |
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first step, the debugger...
using 16 leds and 16 resistors, enough to see what are doing logic gates... 
for the moment. |
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24 Jan 2017, 00:27 |
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edfed wrote: first step, the debugger... Very cool! _________________ (Rus) Делай игру-проект так чтобы она влюбляла в себя самого разработчика (тоесть себя). (Eng)Make the game project so that it falls in love with himself developer (ie himself). |
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25 Jan 2017, 15:10 |
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edfed wrote: first step, the debugger... To help to create a cpu or motherboard has this one playlist from YouTube. https://www.youtube.com/playlist?list=PLowKtXNTBypGqImE405J2565dvjafglHU _________________ (Rus) Делай игру-проект так чтобы она влюбляла в себя самого разработчика (тоесть себя). (Eng)Make the game project so that it falls in love with himself developer (ie himself). |
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26 Jan 2017, 11:14 |
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cool videos. working on instruction set now, 8 bits opcodes, variable length instruction.
for the moment: 8 bits cpu, 8 bits data, 8 bits adress with possibility to grow. |
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01 Feb 2017, 17:39 |
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edfed wrote: cool videos. working on instruction set now, 8 bits opcodes, variable length instruction. I will wait for the update to work with cpu. _________________ (Rus) Делай игру-проект так чтобы она влюбляла в себя самого разработчика (тоесть себя). (Eng)Make the game project so that it falls in love with himself developer (ie himself). |
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01 Feb 2017, 20:15 |
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