Timothe Litt
07432b7272
DUP: Remove redundant transmit packet trace
...
The XMT trace is done in ddcmp_tmxr_put_lacket_ln, and is redundant in dup_put_msg_bytes.
2013-07-10 13:01:53 -04:00
Timothe Litt
06ec621754
DUP: Modem change bits
...
The modem change bits are specified to:
o Reset when RXCSR is read, on bus init and device reset.
o Set when modem signals change
This corrects the implementation. Previously, the change bits were both set and cleared whenever modem status was polled, which happens every dup_svc poll.
2013-07-10 12:58:46 -04:00
Timothe Litt
6998276aec
DUP: Add show dup connections
...
It's useful to know DUP connection state.
2013-07-10 12:46:33 -04:00
Timothe Litt
e9f4c2e037
Merge branch 'master' into KDP
2013-07-10 06:20:53 -04:00
Timothe Litt
7d4481659e
DDCMP Trace enhancements
...
o Decode Link as Q & S flags
o Decode NAK reasons as text
o Make decode strings/pointers const
2013-07-09 06:49:29 -04:00
Timothe Litt
066e192db2
KDP infrastructure
...
Add # units/devices to show iospace. For the devices that use units to represent multiple CSR allocations, that helps make sense of the table.
Correct the KDP and DMC autoconfigure table for the 11/VAX.
Correct the DMC device entries in pdp11_sys to match Mark's versions.
2013-07-08 18:46:52 -04:00
Timothe Litt
317efadcdc
DUP: Fix byte writes to odd addresses
...
Typo.
2013-07-08 09:38:59 -04:00
Timothe Litt
6a9c60c7e7
Fix CR builds
...
On platforms where the translation code default is dynamic, the default table pointer can't be const.
Remove const from the table pointer.
2013-07-08 07:22:29 -04:00
Timothe Litt
cd86bc5448
Restore Mark's DMC work from previous repo
2013-07-06 11:16:12 -04:00
Timothe Litt
fb80131c2e
Merge branch 'master' into KDP
...
Bring all master changes, including KDP infrastructure, into KDP
2013-07-05 07:04:59 -04:00
Timothe Litt
faf77b008a
Merge Mark's new pdp11_dup from previous repository
2013-07-05 01:00:10 -04:00
Timothe Litt
edf467ad0a
KMC11-A/DUP (KDP) baseline
2013-07-05 00:54:05 -04:00
Timothe Litt
c2b8523394
PDP-11/VAX NPR to IOSPACE
2013-07-05 00:50:31 -04:00
Timothe Litt
0cc3783711
PDP-11/VAX Update: NPR to/from IO Space
...
Matches PDP-10 change. Necessary for KDP, harmless otherwise.
2013-07-05 00:48:10 -04:00
Timothe Litt
4497bba48f
PDP-11/VAX update: SHOW IOSPACE
...
Teach SHOW IOSPACE to output vector and BR addresses as well as CSR addresses.
2013-07-05 00:23:33 -04:00
Timothe Litt
1bfc2bc57e
PDP-10 update: CD20
...
Make the card reader work on TOPS-10 and TOPS-20.
Augmented Image ECO was not implemented.
Simplify UI by defining commands for the various options/models emulated based on the simulator being built.
Document, and make the help conditional on model where that reduces clutter.
Deal with <CR><LF> reading ASCII files (file is opened 'rb' in scp's attach ; it shouldn't be.
Add translation support for DEC 026/029 full 7-bit ASCII, an ANSI standard & used by TOPS-10/20.
Deliver EOF at the correct time(s).
Preliminary support for update to card image spec being negotiated with the author.
2013-07-05 00:16:11 -04:00
Mark Pizzolato
fa0086ab74
change QVSS device to autoconfigure its vector so other autoconfigured devices get correct vector assignments when the QVSS device is enabled
2013-07-01 09:47:54 -10:00
Mark Pizzolato
b3a9a0d79c
Add sim_video and VAX QVSS (VCB01) Monochrome Video Board from Matt Burke
2013-06-12 17:10:23 -07:00
Mark Pizzolato
feeea1e9d2
Remove unused definitions
2013-06-12 16:01:44 -07:00
Mark Pizzolato
43e5647e96
Fix short block writes on RK06/RK07 devices to write zero filled buffer data. (Oleg Safiullin)
2013-06-10 05:09:45 -07:00
Mark Pizzolato
2656ae5a56
Made a pretty print pass across the code to standardize braces indentation to normal simh conventions
2013-06-08 08:20:09 -07:00
Mark Pizzolato
266447ae63
Added logic to detect DCD/DSR transitions and a placeholder where this detail should be reported to the OS.
2013-06-08 07:54:51 -07:00
Mark Pizzolato
eb921d2ea4
Fix bug in PDP11 SET CPU <model> which inadvertently disabled some devices improperly. - Bob Supnik
2013-06-07 18:20:59 -07:00
Mark Pizzolato
a145d5362b
CAPS11 now runs on SimH. The key bug was in the reset routine. Change by Bob Supnik.
...
Thanks to Ian Hammond, Lou Ernst, Malcolm Macloud, and Jack Rubin,
In addition, I've added the CAPS11 bootstrap into the emulator module, so no more toggle-in required.
Lou Ernst reported that RT11 V5 does not work with the TA11, even on real hardware. The simulated TA11 does work under RT11 V4; it's included in the stock FB monitor.
One anomaly with RT11 V4 - after writing files to CT0: and then doing a DIRECTORY, all the files lengths are 0. The files are there. I can type them and DIFF them against their source.
2013-06-07 16:02:17 -07:00
Mark Pizzolato
c06c47e2e0
Fix to properly insert CRC16's in transmitted DDCMP packets and remove the CRC16's from received DDCMP packets.
2013-06-05 00:50:52 -07:00
Mark Pizzolato
d502af4468
Let the OS turn DTR on and off by properly interpreting the bits provided in the Control In command
2013-06-03 16:07:21 -07:00
Mark Pizzolato
531cdd42f7
Refactored (and renamed) pdp11_kdp to leverage the pdp11_dup dup implementation.
2013-06-03 10:03:46 -07:00
Mark Pizzolato
651780c481
Remove stray tab characters which crept in over time
2013-06-03 06:29:01 -07:00
Mark Pizzolato
02fcc2ced6
Merge remote-tracking branch 'github-simh/master' into KDP
2013-06-02 17:34:30 -07:00
Mark Pizzolato
9df6c651cc
Merge remote-tracking branch 'github-simh/master' into KDP
2013-06-02 16:50:03 -07:00
Mark Pizzolato
780adc3ca9
Added missing STRSYN from DDCMP dup setup
2013-06-02 16:08:06 -07:00
Rob Jarratt
afc156ee90
Merge branch 'KDP' of https://github.com/simh/simh into KDP
2013-06-02 23:36:16 +01:00
Mark Pizzolato
596cb3f580
Added needed DUP interfaces to allow use by KMC11/KDP.
2013-06-02 13:19:23 -07:00
Rob Jarratt
240d3ad1a7
Fixed problem where transmit buffers are never sent if the first attempt to send them happens when there is no connection to the peer.
2013-06-02 20:58:35 +01:00
Mark Pizzolato
4064cc079a
This fixes the problem that MMR1 is recording changes to R7 (PC), which it should not. (issue #44 )
...
It does not fix the problem that MMR1 is not used for floating point instructions.
I don't know if I will fix the FP MMR1 problem. It does not seem to impact running software. It is consistent with the architecture spec - just not with the actual J11 implementation. The J11 microcode has a variety of exception exits for FP conditions, and I have to trace which ones invoke fix-up, and which do not.
2013-06-02 06:52:32 -07:00
Mark Pizzolato
486ef58595
Compiler warning cleanup
2013-06-01 23:04:45 -07:00
Mark Pizzolato
e8da772de6
Added KDP to PDP11 simulator
2013-06-01 06:37:05 -07:00
Mark Pizzolato
4d34547b05
Cleanup DUP11 implementation and refactor for shared use by another device (KMC11).
2013-05-31 11:58:09 -07:00
Mark Pizzolato
a61dec6544
Add initial sharable DDCMP support
2013-05-29 12:37:51 -07:00
Mark Pizzolato
27dac1ade2
Added rate limit support (SET DUPn SPEED=bps).
2013-05-29 05:33:51 -07:00
Mark Pizzolato
4ba152db79
Fix packet transmit overrun behaviors which caused DECnet circuit failures.
2013-05-28 17:35:49 -07:00
Mark Pizzolato
4019e670e0
Fixed CRC implementation, CRC state bit presentation and added register declarations
2013-05-28 12:18:32 -07:00
Mark Pizzolato
c3750e6444
Added logic to act on the state and transitions of the RCVEN bit of the receiver CSR.
2013-05-28 01:03:58 -07:00
Mark Pizzolato
89bd58a6fa
Addition of DUP11 simulation to all Unibus simulators (PDP11, PDP10, and all Unibus VAXen)
2013-05-27 16:24:18 -07:00
rjarratt
ee7e81b7b9
Added initial KDP implementation
2013-05-27 23:44:23 +01:00
Mark Pizzolato
76fccce27d
Fix for Issue #53 for DC, DL, and VH multiplexer devices
2013-05-16 11:04:43 -07:00
Mark Pizzolato
e82507d9c8
Fixed DZ bug which referenced the wrong dz device when the number of DZ multiplexers configured was not a power of 2 (i.e.3, 5, 7, etc.)
2013-05-16 10:18:07 -07:00
Mark Pizzolato
d964df4eea
Compiler suggested cleanups
2013-05-09 14:02:48 -07:00
Mark Pizzolato
9faef6ea89
Added separate debugging ability to trace line connect/disconnect activities to better debug virtual null modem cable activities.
2013-05-06 07:50:09 -07:00
Mark Pizzolato
ba87329baa
Fix to properly manage modem DCD and RNG state.
2013-04-17 09:32:48 -07:00
