| | 1 | The MegaROM is developped by Ghislain Fournier (hardware) and François Mouret (software). |
| | 2 | All the information can be found here : [http://collection.thomson.free.fr/creations/megarom/page.php|MegaROM on Collection Thomson]. |
| | 3 | |
| | 4 | Unfortunately, the project was aborted near completion and never was completed. |
| | 5 | |
| | 6 | The version you'll find here has some improvements : |
| | 7 | * New PCB routing with less vias. (done) |
| | 8 | * New version (MegaFLASH) using rewritable flash memory instead of read-only ROM. So you can load custom programs into it. This is also very handy as a ROM development tool. (WIP) |
| | 9 | |
| | 10 | =Hardware for the MegaFLASH= |
| | 11 | The logic is rather similar to the original MegaROM, but there are some things to take care of: |
| | 12 | * The Flash pinout is different from the ROM one (even if the pins functions are mostly the same). |
| | 13 | * The flash must receive write operations as well as read, in all banks. |
| | 14 | * The bank-switch logic may conflict with writing the flash. |
