Rev |
Log message |
Author |
Age |
Path |
1154 |
When using tty channel, put the serial port into raw mode (no echo, no
CR/LF conversion, no other line discipline/buffering). |
sfurman |
7837d 14h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1153 |
When multiple interrupts were pending, e.g. TX buffer empty and RX
available, reading the UART's IIR register could potentially clear a
TX interrupt before it had been sent to the processor, thus dropping
the interrupt permanently.
Fix tested w/ both eCos and uclinux. |
sfurman |
7838d 01h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1146 |
cygwin fix |
phoenix |
7838d 18h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1145 |
1) Fix trivial bug w/ transmitter empty interrupts that I introduced in the
last check-in.
2) Improve printed output from debugging-only uart_status() routine. |
sfurman |
7838d 18h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1143 |
Make UART transmitter-empty interrupts match both 16450 and 16550 behavior. |
sfurman |
7841d 15h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1128 |
Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail. |
sfurman |
7848d 18h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1127 |
Added ability to map I/O from simulated UARTs to physical serial ports
on the host running the simulator. |
sfurman |
7851d 19h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1122 |
Get rid of C++ style declarations (which can appear in the middle of a block) in C program. Some older compilers complain. |
sfurman |
7881d 01h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1120 |
Fix my dumb automake bustage |
sfurman |
7881d 02h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1119 |
1) Fix the "channels:xterm" feature so that it functions on linux.
The existing implementation relies on SysV STREAMS behavior that
Linux does not possess.
2) Allow arguments to be passed to the xterm from the sim.cfg file,
e.g. to set the window dimensions or fonts.
3) Add the ability for a program to interact with the simulator UART
through a TCP socket. |
sfurman |
7881d 21h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1118 |
1) Fix the "channels:xterm" feature so that it functions on linux.
The existing implementation relies on SysV STREAMS behavior that
Linux does not possess.
2) Allow arguments to be passed to the xterm from the sim.cfg file,
e.g. to set the window dimensions or fonts.
3) Add the ability for a program to interact with the simulator UART
through a TCP socket. |
sfurman |
7881d 22h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1117 |
Ignore generated files for CVS purposes |
sfurman |
7881d 22h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1116 |
There was a bug in the simulator's UART implementation that caused the
UART's LSR register to become corrupted. This was due to an
assumption that 'char' is an unsigned type, but that is not true on
all platforms.
When the char type is signed and a character is read in the range
0x80-0xff, the high bit is sign-extended into the upper bits of an
entry in the receive FIFO. When the character reaches the head of the
FIFO, the upper bits of the FIFO entry are OR'ed into the LSR, causing
the LSR to be set to 0xFF.
A simple cast fixes the problem. |
sfurman |
7881d 22h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1100 |
cvs problem fixed |
markom |
7968d 09h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1098 |
small bug in cuc fixed |
markom |
7968d 09h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1073 |
channels support |
rprescott |
8007d 03h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1070 |
Channels (fd,file,xterm) first import |
rprescott |
8007d 03h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1068 |
Minimum packet length cheching changed to present the real hw. |
simons |
8008d 20h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1067 |
Changed main structure. |
rherveille |
8011d 11h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1065 |
Removed trailing ' \' used to continue code on the next line.
This caused problems with some compilers. |
rherveille |
8014d 08h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1058 |
Different memory controller. |
simons |
8046d 00h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1019 |
fixed some bugs detected by Bender hardware |
rherveille |
8063d 01h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
1018 |
TX_BD_NUM register now contains a real number of transmit BDs (before this was n*2) |
simons |
8063d 08h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
997 |
PRINTF should be used instead of printf; command redirection repaired |
markom |
8070d 12h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
970 |
Testbench is now running on ORP architecture platform. |
simons |
8077d 23h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
919 |
stable release |
rherveille |
8093d 03h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
889 |
Modified Ethernet model. |
ivang |
8112d 03h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
884 |
code cleaning - a lot of global variables moved to runtime struct |
markom |
8114d 10h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
877 |
ata beta release |
rherveille |
8121d 22h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |
876 |
Beta release of ATA simulation |
rherveille |
8121d 22h |
/or1k/tags/nog_patch_36/or1ksim/peripheral/ |