[HECnet] KLH-10 TOPS-10 DECnet Executor Configuration Persistence

On Wed, 11 Mar 2020 09:29:02 -0400, Supratim Sanyal wrote: Here we go, for you and everyone else :) 1. First of all make sure you have a complete set of monitor sources in [10,7,MON]. If you followed either the Software Installation Guide or some online tutorial you should be okay. In particular make sure that you have the following: [10,7,MON]S.MAC [10,7,MON]DEVPRM.MAC [10,7,MON]DTEPRM.MAC [10,7,MON]NETPRM.MAC [10,7,MON]D36PAR.MAC [10,7,MON]COMMON.MAC [10,7,MON]COMDEV.MAC [10,7,MON]COMMOD.MAC [10,7,MON]CLOCK1.MAC 2. Also make sure you have REL:TOPS10.REL and [10,7,MON]MONGEN.EXE 3. Make a backup copy of the original TOPS10.REL. I like to preserve the timestamp of original files, therefore I do a rename followed by a copy of the renamed file (I have adopted .DEC as the extension for original files) .RENAME REL:TOPS10.DEC=REL:TOPS10.REL .COPY REL:TOPS10.REL=REL:TOPS10.DEC (destination=source) 4. Change your default to [10,7,MON] .R SETSRC *CP [10,7,MON] *^Z 5. Make a backup copy of CLOCK1.MAC as you did for TOPS10.REL 6. Open CLOCK1.MAC with any editor of your choice (SOS, EDIT, etc.) and modify it as follows: Before: SOJG 6,1 ;AC1 - DON'T CAUSE EXCESSIVE MEMORY INTERFERENCE After: CONO 740,1 ;AC1 - DON'T CAUSE EXCESSIVE MEMORY INTERFERENCE (I have removed some white space to fit either line in 78 characters) The address in the above CONO instruction must match the address of the idler in the emulator configuration. Several online tutorials suggest 700 but for some reason 740 should be a safer choice (I forgot the specifics, nonetheless some post in alt.sys.pdp10 may have some explanation) 7. Compile CLOCK1.MAC (it will create CLOCK1.REL) .COMPIL/COMPIL CLOCK1 8. Replace the CLOCK1 module from CLOCK1.REL in TOPS10.REL .R MAKLIB *REL:TOPS10.REL=REL:TOPS10.REL/MASTER:CLOCK1,DSK:CLOCK1.REL/REPLACE:CLOCK1 *REL:TOPS10.REL=REL:TOPS10.REL/INDEX *^Z (Indexing is optional but will speed up relinks) 9. Run the monitor configuration utility. It will ask lots of questions, note that most defaults will be okay. I have attached to this message a sample record of a generation of mine. Obviously some parameters such as the system name and address will have to be customized. Values in the decimal and octal "symbol,value" sections are specific for my installation and could be safely skipped. If you answer YES to the first question the utility will generate a MONGEN.MIC file with a record of your input for later reference: .R MONGEN Write MONGEN.MIC (YES,NO) : YES [...] The latest Software installation Guide contains a guide of the whole procedure (chapter 9). You can find it at the following address: http://pdp-10.trailing-edge.com/tops10v704_docc/01/10,7/docupd/sig.mem.html 10. With any editor of your choice create a MONBLD.MIC procedure file containing the following lines: .DAYTIME .COMPILE/COMPILE F,S .COMPILE/COMPILE DEVPRM,DTEPRM,NETPRM,D36PAR .COMPILE/COMPILE SYSCNF+<COMMON,COMDEV,COMMOD> .R LINK *SYSTEM/SAVE/NOINITIAL/HASH:13K = /LOCALS - *COMMON,COMDEV,COMMOD,REL:TOPS10/SEARCH- */PATCH:200/COUNTERS/GO .DIRECT/DETAIL SYSTEM.EXE .DAYTIME Initial dots and asterisks are required. It's important that a space be present between /LOCALS and the following hyphen or it will not work. 11. Execute the relink procedure you created in the previous step: .DO MONBLD It will take from a few seconds to a few minutes and will create a new SYSTEM.EXE monitor file in the current directory. 12. Copy the new monitor to the system directory giving it some unique name: .COPY SYS:TRYMON.EXE=DSK:SYSTEM.EXE 13. Reboot your system and type the name of your new monitor at the BOOT> prompt. Unless you have some strange configuration it should be enough for it to find it, otherwise type its full path: BOOT>TRYMON 14. If everything works as intended you could either copy or rename your new monitor as SYS:SYSTEM.EXE so that it would be loaded by default during boot by just pressing the return key. Whenever you will need a new monitor it will be enough to just change your default to [10,7,MON] and then run MONGEN and MONBLD as above. If you want to avoid running the whole MONGEN every time you could also directly edit either SYSCNF.MAC and/or F.MAC and then run MONBLD. Let me know if it works or if I have forgot something, :) G.