Rev |
Log message |
Author |
Age |
Path |
1131 |
Added another pipe stage to match gmult. One day second pipe in amult and gmult might be removed to get better performance. |
lampret |
7830d 13h |
/or1k/tags/hello-uart_v1_0/ |
1130 |
RFRAM type always need to be defined. |
lampret |
7830d 13h |
/or1k/tags/hello-uart_v1_0/ |
1129 |
Added Altera LPM RAMs. Changed generic RAM output when OE inactive. |
lampret |
7830d 13h |
/or1k/tags/hello-uart_v1_0/ |
1128 |
Fixed my bustage: Add missing 2nd argument to open(). Otherwise,
opening a serial port channel can sporadically fail. |
sfurman |
7835d 12h |
/or1k/tags/hello-uart_v1_0/ |
1127 |
Added ability to map I/O from simulated UARTs to physical serial ports
on the host running the simulator. |
sfurman |
7838d 12h |
/or1k/tags/hello-uart_v1_0/ |
1126 |
Added lengthy comment explaining all possible choices for UART
channels, e.g. xterm, tcp, file, etc. |
sfurman |
7840d 15h |
/or1k/tags/hello-uart_v1_0/ |
1125 |
This test case passes. |
lampret |
7851d 18h |
/or1k/tags/hello-uart_v1_0/ |
1124 |
Initialize or1k_implementation with reasonable defaults for the number
of implementation registers. This doesn't affect the jtag or sim
targets at all because those values are always overwritten when
or1k_implementation is initialized. However, it is necessary when
connecting to remote gdb stubs through a serial port or socket, since
or1k_implementation is not yet initialized for those targets. |
sfurman |
7861d 10h |
/or1k/tags/hello-uart_v1_0/ |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7862d 17h |
/or1k/tags/hello-uart_v1_0/ |
1122 |
Get rid of C++ style declarations (which can appear in the middle of a block) in C program. Some older compilers complain. |
sfurman |
7867d 18h |
/or1k/tags/hello-uart_v1_0/ |
1121 |
Ignore generated files |
sfurman |
7867d 18h |
/or1k/tags/hello-uart_v1_0/ |
1120 |
Fix my dumb automake bustage |
sfurman |
7867d 19h |
/or1k/tags/hello-uart_v1_0/ |
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 |
7868d 15h |
/or1k/tags/hello-uart_v1_0/ |
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 |
7868d 15h |
/or1k/tags/hello-uart_v1_0/ |
1117 |
Ignore generated files for CVS purposes |
sfurman |
7868d 15h |
/or1k/tags/hello-uart_v1_0/ |
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 |
7868d 16h |
/or1k/tags/hello-uart_v1_0/ |
1115 |
Fix stack-walking code in or1k_frame_chain() and or1k_skip_prologue()
to expect the function prologue that or32 gcc currently emits, rather
than a previous incarnation of the or1k ABI. |
sfurman |
7884d 14h |
/or1k/tags/hello-uart_v1_0/ |
1114 |
Added cvs log keywords |
lampret |
7899d 10h |
/or1k/tags/hello-uart_v1_0/ |
1113 |
Typos by Maria Bolado |
lampret |
7899d 10h |
/or1k/tags/hello-uart_v1_0/ |
1112 |
Updated sensitivity list for trace buffer [only relevant for Xilinx FPGAs] |
lampret |
7905d 11h |
/or1k/tags/hello-uart_v1_0/ |