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Notes For V3.0-1
RESTRICTION: The FP15 and XVM features of the PDP-15 are only partially debugged. Do NOT enable these features for normal operations. 1. New Features in 3.0-1 1.1 PDP-1 - Added block loader format support to LOAD. - Changed BOOT PTR to allow loading of all of the first bank of memory. 1.2 PDP-18b Family - Added PDP-4 EAE support. - Added PDP-15 FP15 support. - Added PDP-15 XVM support. - Added PDP-15 "re-entrancy ECO". - Added PDP-7, PDP-9, PDP-15 hardware RIM loader support in BOOT PTR. 2. Bugs Fixed in 3.0-1 2.1 PDP-11/VAX - Fixed bug in user disk size (found by Chaskiel M Grundman). 2.2 PDP-1 - Updated CPU, line printer, standard devices to detect indefinite I/O wait. - Fixed incorrect logical, missing activate, break in drum simulator. - Fixed bugs in instruction decoding, overprinting for line printer. 2.3 PDP-10 - Fixed bug in RP read header. 2.4 PDP-18b Family - Fixed bug in PDP-4 line printer overprinting. - Fixed bug in PDP-15 memory protect/skip interaction. - Fixed bug in RF set size routine. - Increased PTP TIME for PDP-15 operating systems. 2.5 PDP-8 - Fixed bug in DF, RF set size routine. 2.6 Nova - Fixed bug in DSK set size routine. 2.7 1401 - Revised fetch to model hardware more closely. 2.8 Ibm1130 - Fixed bugs found by APL 1130. 2.9 Altairz80 - Fixed bug in real-time clock on Windows host. 2.10 HP2100 -- Fixed DR drum sizes. -- Fixed DR variable capacity interaction with SAVE/RESTORE. 3. New Features in 3.0 vs prior releases 3.1 SCP and Libraries - Added ASSIGN/DEASSIGN (logical name) commands. - Changed RESTORE to unconditionally detach files. - Added E11 and TPC format support to magtape library. - Fixed bug in SHOW CONNECTIONS. - Added USE_ADDR64 support 3.2 All magtapes - Magtapes support SIMH format, E11 format, and TPC format (read only). - SET <tape_unit> FORMAT=format sets the specified tape unit's format. - SHOW <tape_unit> FORMAT displays the specified tape unit's format. - Tape format can also be set as part of the ATTACH command, using the -F switch. 3.3 VAX - VAX can be compiled without USE_INT64. - If compiled with USE_INT64 and USE_ADDR64, RQ and TQ controllers support files > 2GB. - VAX ROM has speed control (SET ROM DELAY/NODELAY). 4. Bugs Fixed in 3.0 vs prior releases 4.1 VAX - Fixed CVTfi bug: integer overflow not set if exponent out of range - Fixed EMODx bugs: o First and second operands reversed o Separated fraction received wrong exponent o Overflow calculation on separated integer incorrect o Fraction not set to zero if exponent out of range - Fixed interval timer and ROM access to pass power-up self-test even on very fast host processors (fixes from Mark Pizzolato). 4.2 1401 - Fixed mnemonic, instruction lengths, and reverse scan length check bug for MCS. - Fixed MCE bug, BS off by 1 if zero suppress. - Fixed chaining bug, D lost if return to SCP. - Fixed H branch, branch occurs after continue. - Added check for invalid 8 character MCW, LCA. - Fixed magtape load-mode end of record response. 4.3 Nova - Fixed DSK variable size interaction with restore. 4.4 PDP-1 - Fixed DT variable size interaction with restore. 4.5 PDP-11 - Fixed DT variable size interaction with restore. - Fixed bug in MMR1 update (found by Tim Stark). - Added XQ features and fixed bugs: o Corrected XQ interrupts on IE state transition (code by Tom Evans). o Added XQ interrupt clear on soft reset. o Removed XQ interrupt when setting XL or RL (multiple people). o Added SET/SHOW XQ STATS. o Added SHOW XQ FILTERS. o Added ability to split received packet into multiple buffers. o Added explicit runt and giant packet processing. 4.6 PDP-18B - Fixed DT, RF variable size interaction with restore. - Fixed MT bug in MTTR. 4.7 PDP-8 - Fixed DT, DF, RF, RX variable size interaction with restore. - Fixed MT bug in SKTR. 4.8 HP2100 - Fixed bug in DP (13210A controller only), DQ read status. - Fixed bug in DP, DQ seek complete. 4.9 GRI - Fixed bug in SC queue pointer management.
This commit is contained in:
Bob Supnik
committed by
Mark Pizzolato
Mark Pizzolato
parent
4ffd3be790
commit
f9564b81b9
@@ -40,15 +40,17 @@ To compile the PDP-10, you must define VM_PDP10 and USE_INT64 as part of the
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compilation command line.
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sim/ sim_defs.h
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sim_ether.h
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sim_rev.h
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sim_sock.h
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sim_tape.h
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sim_tmxr.h
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sim_ether.h
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scp.c
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scp_tty.c
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sim_sock.c
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sim_tmxr.c
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sim_ether.c
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sim_sock.c
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sim_tape.c
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sim_tmxr.c
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sim/pdp10/ pdp10_defs.h
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pdp10_cpu.c
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@@ -117,11 +119,14 @@ the file format to try to determine the file type.
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The CPU options allow the user to specify standard microcode, standard
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microcode with a bug fix for a boostrap problem in TOPS-20 V4.1, or ITS
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microcode
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microcode:
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SET CPU STANDARD Standard microcode
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SET CPU TOPS20V41 Standard microcode with TOPS-20 V4.1 bug fix
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SET CPU ITS ITS compatible microcode
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The CPU implements a SHOW command to display the I/O space address map:
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SHOW CPU IOSPACE show I/O space address map
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CPU registers include the visible state of the processor as well as the
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@@ -200,7 +205,7 @@ The front end is the system console. The keyboard input is unit 0,
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the console output is unit 1. It supports two options:
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SET FE STOP halts the PDP-10 operating system
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SET FE CTLC simulates typing ^C (for Windoze)
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SET FE CTLC simulates typing ^C
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The front end has the following registers:
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@@ -333,7 +338,10 @@ the port to be used:
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where port is a decimal number between 1 and 65535 that is not being used
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for other TCP/IP activities. The optional switch -m turns on the DZ11's
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modem controls; the optional switch -a turns on active disconnects
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(disconnect session if computer clears Data Terminal Ready).
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(disconnect session if computer clears Data Terminal Ready). Without
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modem control, the DZ behaves as though terminals were directly connected;
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disconnecting the Telnet session does not cause any operating system-
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visible change in line status.
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Once the DZ is attached and the simulator is running, the DZ will listen
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for connections on the specified port. It assumes that the incoming
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@@ -526,8 +534,6 @@ locked, single or double density, or autosized:
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SET RYn DOUBLE set unit n double density (default)
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SET RYn AUTOSIZE set unit n autosized
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The RX211 supports the BOOT command, but only for double density.
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The floppy disk requires an unsupported driver under TOPS-10 and
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is not supported under TOPS-20 or ITS.
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@@ -25,6 +25,7 @@
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rp RH/RP/RM moving head disks
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23-Jul-03 RMS Fixed bug in read header stub
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25-Apr-03 RMS Revised for extended file support
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21-Nov-02 RMS Fixed bug in bootstrap (reported by Michael Thompson)
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29-Sep-02 RMS Added variable vector support
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@@ -834,14 +835,14 @@ case FNC_READH: /* read headers */
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vpn = PAG_GETVPN (pa10); /* map addr */
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if ((vpn >= UMAP_MEMSIZE) || (ba & XBA_MBZ) || (rpwc & XWC_MBZ) ||
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((ubmap[0][vpn] & (UMAP_VLD | UMAP_DSB | UMAP_RRV)) != UMAP_VLD)) {
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rpcs2 = rpcs2 | CS2_NEM; /* set error */
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ubcs[0] = ubcs[0] | UBCS_TMO; /* UBA times out */
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break; }
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rpcs2 = rpcs2 | CS2_NEM; /* set error */
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ubcs[0] = ubcs[0] | UBCS_TMO; /* UBA times out */
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break; }
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mpa10 = (ubmap[0][vpn] + PAG_GETOFF (pa10)) & PAMASK;
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if (MEM_ADDR_NXM (mpa10)) { /* nx memory? */
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rpcs2 = rpcs2 | CS2_NEM; /* set error */
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ubcs[0] = ubcs[0] | UBCS_TMO; /* UBA times out */
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break; }
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rpcs2 = rpcs2 | CS2_NEM; /* set error */
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ubcs[0] = ubcs[0] | UBCS_TMO; /* UBA times out */
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break; }
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dbuf[twc10] = M[mpa10]; /* write to disk */
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if ((rpcs2 & CS2_UAI) == 0) ba = ba + 4; }
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if (fc10 = twc10 & (RP_NUMWD - 1)) { /* fill? */
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@@ -850,7 +851,7 @@ case FNC_READH: /* read headers */
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fxwrite (dbuf, sizeof (d10), twc10 + fc10, uptr->fileref);
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err = ferror (uptr->fileref);
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} /* end if */
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else { /* read, wchk */
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else { /* read, wchk, readh */
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awc10 = fxread (dbuf, sizeof (d10), wc10, uptr->fileref);
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err = ferror (uptr->fileref);
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for ( ; awc10 < wc10; awc10++) dbuf[awc10] = 0;
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@@ -859,18 +860,20 @@ case FNC_READH: /* read headers */
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vpn = PAG_GETVPN (pa10); /* map addr */
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if ((vpn >= UMAP_MEMSIZE) || (ba & XBA_MBZ) || (rpwc & XWC_MBZ) ||
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((ubmap[0][vpn] & (UMAP_VLD | UMAP_DSB | UMAP_RRV)) != UMAP_VLD)) {
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rpcs2 = rpcs2 | CS2_NEM; /* set error */
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ubcs[0] = ubcs[0] | UBCS_TMO; /* UBA times out */
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break; }
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rpcs2 = rpcs2 | CS2_NEM; /* set error */
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ubcs[0] = ubcs[0] | UBCS_TMO; /* UBA times out */
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break; }
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mpa10 = (ubmap[0][vpn] + PAG_GETOFF (pa10)) & PAMASK;
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if (MEM_ADDR_NXM (mpa10)) { /* nx memory? */
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rpcs2 = rpcs2 | CS2_NEM; /* set error */
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ubcs[0] = ubcs[0] | UBCS_TMO; /* UBA times out */
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break; }
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if (uptr->FUNC == FNC_READ) M[mpa10] = dbuf[twc10];
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else if (M[mpa10] != dbuf[twc10]) {
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rpcs2 = rpcs2 | CS2_WCE; /* set error */
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break; }
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rpcs2 = rpcs2 | CS2_NEM; /* set error */
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ubcs[0] = ubcs[0] | UBCS_TMO; /* UBA times out */
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break; }
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if ((uptr->FUNC == FNC_READ) || /* read or */
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(uptr->FUNC == FNC_READH)) /* read header */
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M[mpa10] = dbuf[twc10];
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else if (M[mpa10] != dbuf[twc10]) { /* wchk, mismatch? */
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rpcs2 = rpcs2 | CS2_WCE; /* set error */
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break; }
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if ((rpcs2 & CS2_UAI) == 0) ba = ba + 4; }
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} /* end else */
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