<div dir="ltr"><div>I am stuck here:</div><div><br></div><div>PDP-11 simulator V3.6-0<br>Disabling XQ<br>PDP-11 simulator configuration<br><br>CPU, 11/45, FPP, autoconfiguration on, 256KB<br>SYSTEM<br>RHA, address=17776700-17776753, vector=254<br>RHB, disabled<br>PTR, address=17777550-17777553, vector=70, not attached<br>PTP, address=17777554-17777557, vector=74, not attached<br>TTI, address=17777560-17777563, vector=60, 7b<br>TTO, address=17777564-17777567, vector=64, 7b<br>CR, address=17777160-17777167, vector=230, 285 cards per minute, translation 029, not attached, CR11, auto EOF, unknown format<br>LPT, address=17777514-17777517, vector=200, not attached<br>CLK, 60Hz, address=17777546-17777547, vector=100<br>PCLK, disabled<br>DZ, address=17760100-17760137*, vector=300-334, lines=32, not attached, 8b<br>VH, address=17760500-17760577*, vector=340-374, lines=32, 4 units<br> VH0, not attached, DHU mode<br> VH1, not attached, DHU mode<br> VH2, not attached, DHU mode<br> VH3, not attached, DHU mode<br>RK, address=17777400-17777417, vector=220, 8 units<br> RK0, 1247KW, not attached, write enabled<br> RK1, 1247KW, not attached, write enabled<br> RK2, 1247KW, not attached, write enabled<br> RK3, 1247KW, not attached, write enabled<br> RK4, 1247KW, not attached, write enabled<br> RK5, 1247KW, not attached, write enabled<br> RK6, 1247KW, not attached, write enabled<br> RK7, 1247KW, not attached, write enabled<br>RL, address=17774400-17774411, vector=160, 4 units<br> RL0, 2621KW, not attached, write enabled, autosize<br> RL1, 2621KW, not attached, write enabled, autosize<br> RL2, 2621KW, not attached, write enabled, autosize<br> RL3, 2621KW, not attached, write enabled, autosize<br>HK, address=17777440-17777477, vector=210, 8 units<br> HK0, 6944KW, not attached, write enabled, autosize<br> HK1, 6944KW, not attached, write enabled, autosize<br> HK2, 6944KW, not attached, write enabled, autosize<br> HK3, 6944KW, not attached, write enabled, autosize<br> HK4, 6944KW, not attached, write enabled, autosize<br> HK5, 6944KW, not attached, write enabled, autosize<br> HK6, 6944KW, not attached, write enabled, autosize<br> HK7, 6944KW, not attached, write enabled, autosize<br>RX, address=17777170-17777173*, vector=264, 2 units<br> RX0, 256KB, not attached, write enabled<br> RX1, 256KB, not attached, write enabled<br>RY, disabled<br>RP, Massbus adapter 0, 8 units<br> RP0, 43MW, attached to system.hp, write enabled, RP04<br> RP1, 33MW, not attached, write enabled, autosize<br> RP2, 33MW, not attached, write enabled, autosize<br> RP3, 33MW, not attached, write enabled, autosize<br> RP4, 33MW, not attached, write enabled, autosize<br> RP5, 33MW, not attached, write enabled, autosize<br> RP6, 33MW, not attached, write enabled, autosize<br> RP7, 33MW, not attached, write enabled, autosize<br>RQ, address=17772150-17772153*, no vector, 4 units<br> RQ0, 159MB, not attached, write enabled, RD54<br> RQ1, 159MB, not attached, write enabled, RD54<br> RQ2, 159MB, not attached, write enabled, RD54<br> RQ3, 409KB, not attached, write enabled, RX50<br>RQB, disabled<br>RQC, disabled<br>RQD, disabled<br>TC, disabled<br>TM, address=17772520-17772533, vector=224, 8 units<br> TM0, attached to <a href="http://unix_v7.tm">unix_v7.tm</a>, write locked, SIMH format, unlimited capacity<br> TM1, not attached, write enabled, SIMH format, unlimited capacity<br> TM2, not attached, write enabled, SIMH format, unlimited capacity<br> TM3, not attached, write enabled, SIMH format, unlimited capacity<br> TM4, not attached, write enabled, SIMH format, unlimited capacity<br> TM5, not attached, write enabled, SIMH format, unlimited capacity<br> TM6, not attached, write enabled, SIMH format, unlimited capacity<br> TM7, not attached, write enabled, SIMH format, unlimited capacity<br>TS, disabled<br>TQ, TK50 (94MB), address=17774500-17774503, no vector, 4 units<br> TQ0, not attached, write enabled, SIMH format<br> TQ1, not attached, write enabled, SIMH format<br> TQ2, not attached, write enabled, SIMH format<br> TQ3, not attached, write enabled, SIMH format<br>TU, disabled<br>XQ, disabled<br>XQB, disabled<br>XU, disabled<br>XUB, disabled<br>100000: 012700<br>100002: 172526<br>100004: 010040<br>100006: 012740<br>100010: 060003<br>100012: 000777<br>sim> run 100000<br><br>Simulation stopped, PC: 100012 (BR 100012)<br>sim> run 0<br>Boot<br>: tm(0,4)<br>Tape? tm(0,5)<br>Disk? hp(0,0)<br>Last chance before scribbling on disk. <br>Out of space <====<br>Exit called<br>Boot<br>: <br>Simulation stopped, PC: 010762 (BEQ 10754)<br>sim> run 0 <====<br><br>HALT instruction, PC: 000174 (HALT)<br>sim> run 100000 <====<br><br>HALT instruction, PC: 100002 (HALT)<br>sim> <br><br><br></div><div>Ken</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Feb 16, 2023 at 11:20 AM Hellwig Geisse <<a href="mailto:hellwig.geisse@mni.thm.de">hellwig.geisse@mni.thm.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Ken,<br>
<br>
years ago, when I ported V7 to my own microprocessor ECO32,<br>
I wanted to have a stable reference running on a (simulated)<br>
PDP-11 in order to better understand some difficult corners<br>
of the original implementation. The set of files I used can<br>
be found here (and the archive's docs say "This set of files<br>
from Keith Bostic looks like the original tape records from<br>
the 7th Edition distribution tape."):<br>
<br>
<a href="https://www.tuhs.org/Archive/Distributions/Research/Keith_Bostic_v7/" rel="noreferrer" target="_blank">https://www.tuhs.org/Archive/Distributions/Research/Keith_Bostic_v7/</a><br>
<br>
I had a few minor difficulties to get it running in simh,<br>
mostly centered around the tape format and the configuration<br>
of the simulator, but finally I was able to install V7 exactly<br>
as advised in the manual ("Setting Up UNIX"). I packaged the<br>
whole adventure (original files, simh, scripts) together with<br>
a HOWTO:<br>
<br>
<a href="https://homepages.thm.de/~hg53/pdp11-unix/" rel="noreferrer" target="_blank">https://homepages.thm.de/~hg53/pdp11-unix/</a><br>
<br>
On this site, you can also find all files extracted from the<br>
V7 file system to the host (Linux in my case).<br>
<br>
If you have questions, I will be glad to help.<br>
<br>
Hellwig<br>
<br>
</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div>End of line</div><div>JOB TERMINATED</div><div><br></div><div><br></div></div></div>