23 Feb
2007
23 Feb
'07
5:45 p.m.
"Glen Slick" wrote:
On 2/23/07, Doc Shipley <doc at mdrconsult.com>
wrote:
I used those images and they worked fine. My work directory looks like
this:
-rw-rw-r-- 1 brad brad 16384 Jul 14 2005 23-261E5.bin
-rw-rw-r-- 1 brad brad 32768 Jul 21 2005 23-261E5-doubled.bin
-rw-rw-r-- 1 brad brad 16384 Jul 14 2005 23-262E5.bin
-rw-rw-r-- 1 brad brad 32768 Jul 21 2005 23-262E5-doubled.bin
I'm not sure what the "doubled" files are however. Maybe I used a 27256
instead of a 27128. I think that's the case.
linux cksum says:
3162496093 16384 23-261E5.bin
1853346231 16384 23-262E5.bin
3422894537 32768 23-261E5-doubled.bin
961258351 32768 23-262E5-doubled.bin
-brad
Does anyone have a checksum for the PDP-11/53
ROMs? I'm converting
an M7554-SD. The ROMs from M7554-04, I think, are the ones I need.
According to Jonathan Engdahl's page, they are 261E5.hex and 262E5.hex.
You can try the straight .BIN files instead of .HEX files.
http://www.dunnington.u-net.com/public/DECROMs/23-261E5.bin
http://www.dunnington.u-net.com/public/DECROMs/23-262E5.bin