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Rev Log message Author Age Path
89 Absolute indexed mode, READ_MODIFY_WRITE TYPE instruction when page is NOT crossed is coded and simulated. creep 5688d 19h /
88 Absolute indexed mode, READ TYPE instruction when page IS crossed is coded and simulated. creep 5688d 20h /
87 Absolute indexed mode, READ TYPE instruction when no page is crossed is coded and simulated. creep 5689d 11h /
86 Zero page indexed mode is working fine. creep 5689d 15h /
85 alu_x and alu_y variables created. gabrieloshiro 5689d 19h /
84 X and Y register are passed from ALU to FSM. gabrieloshiro 5689d 19h /
83 Completed HAL checking. All the relevant warnings and errors were removed. creep 5689d 20h /
82 Did some checking with HAL and fixed 20+ warnings and errors. creep 5690d 12h /
81 Decimal mode (BCD) is working. gabrieloshiro 5690d 12h /
80 Grouping some instructions that have the same behavioral. gabrieloshiro 5690d 13h /
79 ALU testbench added. gabrieloshiro 5690d 14h /
78 ZPG coded and simulated. creep 5690d 14h /
77 ZPG coded. Simulation is halfway. creep 5690d 14h /
76 ABS write instructions were not simulated.
Also added some initial ZPG simulation.
creep 5690d 14h /
75 First working version! gabrieloshiro 5690d 15h /
74 The file now describes who is doing what. creep 5690d 15h /
73 Added schedule file into the readme file. creep 5690d 15h /
72 Project management folder. creep 5690d 15h /
71 Four addressing modes are simulated: immediate, accumulator, implied and absolute.
The simulation was done using a testbench that contains a small memory inside.
creep 5690d 15h /
70 Fixed several timing. Registered outputs working.
Only three adressing modes coded, the previous coding was erased.
creep 5694d 12h /

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