Exec Hardware Software Priority Priority Description Name -------- -------- ----------- ---- ____ | 1 transmitter buffer empty TBE | 1 -----| 2 disk block complete DSKBLK | | 3 software interrupt SOFTINT |---- 2 -----| 4 external INT2 & CIAA PORTS |---- | 5 graphics coprocessor COPER | 3 -----| 6 vertical blank interval VERTB | | 7 blitter finished BLIT |---- | 8 audio channel 2 AUD2 | | 9 audio channel 0 AUD0 4 -----| | 10 audio channel 3 AUD3 | | 11 audio channel 1 AUD1 |---- | 12 receiver buffer full RBF 5 -----| | 13 disk sync pattern found DSKSYNC |---- | 14 external INT6 & CIAB EXTER 6 -----| | 15 special (master enable) INTEN |---- 7 -----|____ -- non-maskable interrupt NMI
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