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The modules in the xcbm2 and xcbm5x0 emulators are:
Name | Type | Description |
MAINCPU | 6502 | The Main CPU - although it is a 6509, only the 6502 core is saved here |
CBM2MEM | Memory | Holds the RAM contents of the CBM-II models. Also holds the exec-bank and indirection bank registers |
C500DATA | Holds additional state information necessary for the C500 (e.g. cycles till the next IRQ) | |
CBM2ROM | Memory | optional. Holds the ROM images. |
CRTC | 6545 | The video chip for the C6*0 and C7*0 models (only those models). |
VIC-II | 656? | The video chip for the C5*0 models (only the C5*0 models). |
CIA1 | 6526 | The CIA for IEEE 488 and userport. |
TPI1 | 6525 | TPI 1 for IEEE488 |
TPI2 | 6525 | TPI 2 for interrupts and keyboard. |
ACIA1 | 6551 | The RS232 interface |
SID | 6581 | The CBM2s SID sound chip |
* | Drive modules | The emulated drive(s) have their own modules see Drive modules |