Memory decode logic for vme io-board. # date description by -- -------- ------------------------------------------ ---- 01 30/02/95 initial version BDJ 02 06/09/95 moved scsi to 0xC00D00 BDJ The following memory-map is decoded: io address ---- -------- rtc 0xC000xx epci0 0xC00C00 epci1 0xC00C08 epci2 0xC00C10 epci3 0xC00C18 scsi 0xC00Dxx (c) Bas de Jong CHIP decode 20v8 ; 1 2 3 4 5 6 7 8 9 10 11 12 a23 a8 a9 a10 a11 a12 a13 a14 a15 a16 a17 GND ; 13 14 15 16 17 18 19 20 21 22 23 24 a1 a18 a19 a20 a21 a22 /rtc scsi /epci /io /as VCC @ues decode @define _io " a23 * a22 * /a21 * /a20 * /a19 * /a18 * /a17 * /a16 * /a15 * /a14 * /a13 * /a12 * as" EQUATIONS io = _io epci = _io * a11 * a10 * /a9 * /a8 scsi = _io * a11 * a10 * /a9 * a8 rtc = _io * /a11 * /a10 * /a9 * /a8