Asc

ASC(4) - Device Drivers Manual (alpha)

Intro, Ch, Sd, Uk, Scsi, St, Cd, Asc

ASC(4) - Device Drivers Manual (alpha) # ASC(4) - Device Drivers Manual (alpha) NAME # asc - NCR 53c[f]94 on-board or TURBOchannel SCSI controller SYNOPSIS # tcds* at tc? asc* at tcds? asc* at tc? DESCRIPTION # The asc is an on-board or TURBOchannel SCSI controller based on the NCR 53c[f]94 chips, found on DEC 3000/[3456789]00 series Alpha workstations. SEE ALSO # cd(4), ch(4), intro(4), scsi(4), sd(4), st(4), uk(4) ...

IOASIC(4) - Device Drivers Manual (alpha)

Intro, Zs, Le, Bba, Asc, Ioasic

IOASIC(4) - Device Drivers Manual (alpha) # IOASIC(4) - Device Drivers Manual (alpha) NAME # ioasic - baseboard IO control ASIC for DEC TURBOchannel systems SYNOPSIS # ioasic0 at tc? slot ? offset ? DESCRIPTION # The ioasic driver provides support for the DEC proprietary IOCTL ASIC found on DEC 3000 TURBOchannel machines. The ioasic provides hardware DMA channels and interrupt support for several baseboard devices, including one asc(4) SCSI device with a scatter/gather DMA channel, an mc146818-compatible mcclock, an Am7930 audio device bba(4), two zs(4) dual-port serial devices, and an AMD 7990 LANCE le(4) Ethernet interface. ...