ridder@elvira.enet.dec.com (Hans Ridder) (02/06/90)
In article <7533@sun.acs.udel.edu> sjm@sun.acs.udel.edu (Steve Morris) writes: >The kickstart for 1.4 will be in 512K of ROM, there is no disk version >of KS for the 1000 because the WCS is only 256K. If I had the ROM adapter board that George Gibeau and friends developed (as part of the WCS eliminator project), would I be able to plug the 1.4 ROM(s) in? George, you listening? >Steven Morris >University of Delaware - Instructional Technology >sjm@udel.edu -hans ======================================================================== Hans-Gabriel Ridder Digital Equipment Corporation ridder@elvira.enet.dec.com Customer Support Center ...decwrl!elvira.enet!ridder Colorado Springs, CO
monty@sagpd1.UUCP (Monty Saine) (02/22/90)
In article <695@shodha.dec.com> ridder@elvira.enet.dec.com (Hans Ridder) writes: >If I had the ROM adapter board that George Gibeau and friends So far it looks like we will see the ROM adapter board right after the video toaster is released. After about 10 exchanges of e-mail messages with that group along the line of: Me :Send me the pal equations: Them: If you want the equations just ask Me :Send me the pal equations: Them ; If you want the equations just ask Me :Send me the pal equations: Them ; If you want the equations just ask Me :Send me the pal equations: Them ; If you want the equations just ask Me: I give up! Monty Saine
ggibeau@ucqais.uc.edu (AMOEBOID) (03/06/90)
In article <641@sagpd1.UUCP>, monty@sagpd1.UUCP (Monty Saine) writes: > In article <695@shodha.dec.com> ridder@elvira.enet.dec.com (Hans Ridder) writes: > >If I had the ROM adapter board that George Gibeau and friends > > So far it looks like we will see the ROM adapter board right after > the video toaster is released. After about 10 exchanges of e-mail > messages with that group along the line of: > > Me :Send me the pal equations: > Them: If you want the equations just ask > Me :Send me the pal equations: > Them ; If you want the equations just ask > Me :Send me the pal equations: > Them ; If you want the equations just ask > Me :Send me the pal equations: > Them ; If you want the equations just ask > Me: I give up! > > > Monty Saine Well, I guess the mail never makes it through. I have sent these equations about 3 times now. Here are the CORRECT (the ones in the A-1000 manual are WRONG) PAL equations for the Amiga 1000. It took a while to debug the incorrect equations (thanks Dwight), so enjoy. The following is the PALCAS equation PAL16L8 PALCAS C= 252128-02 REV3 5:21 PM November 9, 1989 MODIFIED BY DWIGHT BLUBAUGH /ARW A20 A19 /PRW /UDS /LDS /ROME /RE /RGAE GND /DAE /ROM01 /C1 /RRW LCEN UCEN /CDR /CDW /NC1 VCC ROM01 = ROME*A20*A19*/PRW ; $F80000-FFFFFF(ROM SELECT) ; AND $180000-1FFFFF + ROME*/A20*/A19*/PRW ; $E00000-E7FFFF (ROM SELECT) ; AND $000000-07FFFF CDR = RE*/PWR*/C1 ; ENABLE RAM READ + RGAE*/PRW*/C1 + CDR*LDS + CDR*UDS CDW = RE*PRW ; ENABLE RAM WRITE + RGAE*PWR + CDW*/C1 /UCEN = /DAE*/RE*/UCEN ; GENERATE CAS + /DAE*/RE*C1 + /DAE*UDS*C1 + /DAE*/UDS*/UCEN /LCEN = /DAE*/RE*/LCEN ; GENERATE CAS + /DAE*/RE*C1 + /DAE*/LDS*C1 + /DAE*/LDS*/LCEN RRW = RE*PRW ; /WE FOR DRAMS CPU + DAE*ARW*C1 ; OR AGNUS ACCESS + RRW*DAE The following is the PALEN equation; PAL16L8 PALEN C= 252128-01 REV2 5:21 PM November 9, 1989 MODIFIED BY DWIGHT BLUBAUGH A23 A22 A21 /AS /DBR OVL /OVR XRDY /C3 GND /C1 /VPA /ROME /DAE /RGAE /RE /DTACK /BLS /MYRAME VCC IF(/OVR) VPA = AS*A23*/A22*A21 ROME = AS*A23*A22*A21*/OVR ; $E00000-FFFFFF KICKSTART ROM + AS*/A23*/A22*/A21*/OVR*OVL ; $000000-1FFFFF BOOT ROM MYRAME = AS*/DTACK*A23*A22*A21*/OVR*C1*/C3 ; $E00000-FFFFFF + AS*/DTACK*/A23*/A22*/A21*/OVR*OVL*C1*/C3 ; $000000-1FFFFF ; IF OVL=L, OVR=H + MYRAME*C1 + MYRAME*C3 RE = /DBR*AS*/DTACK*/A23*/A22*/A21*/OVL*/OVR*C1*/C3 ; $000000-1FFFFF ; IF OVL=L, OVR=H + RE*C1 + RE*C3 IF(/OVR) DTACK = AS*/A23*/A22*A21*XRDY ; $200000-3FFFFF EXP RAM + AS*/A23*A22*XRDY ; $400000-7FFFFF EXP RAM + AS*A23*/A22*/A21*XRDY ; $800000-9FFFFF EXP RAM + MYRAME*XRDY*C3 ; $000000-1FFFFF OVL=H ; AND $E00000-FFFFFF + RE*C3 ; $000000-1FFFFF OVL=L + RGAE*C3 ; $C00000-DFFFFF + DTACK*AS*XRDY RGAE = /DBR*AS*/DTACK*A23*A22*/A21*C1*/C3*/OVR ; $C00000-DFFFFF + RGAE*C1 + RGAE*C3 DAE = DBR*C1*/C3 ; CHIP RAM ADDRESS ENABLE + DAE*C1 + DAE*C3 BLS = AS*/DTACK*/A23*/A22*/A21*/OVL*C1*/C3*/OVR ; $000000-1FFFFF OVL=L + AS*/DTACK*A23*A22*/A21*C1*/C3*/OVR ; $C00000-DFFFFF + BLS*C1 + BLS*C3 Maybe this will make your life a little easier :-) Regards, George -- UUCP: ucqais.uc.edu!ggibeau BBS: (513) 721-7977 GT NODE: 006/005 US Snail-Dept of Biology ML 06, University of Cincinnati, Ohio 45221 ---I mean what I say, and I say what I mean------ -----BUT, not at the same time!