Rev |
Log message |
Author |
Age |
Path |
109 |
This continues the updates to the wishbone-uart conversion. It fixes several
bugs within wbuexec, and pipelines the compression scheme. Further, the
read codeword was adjusted so that a read of 8 can be requested with six-bits,
rather than requiring 12. Likewise, the dependence upon the read of 8 on
incrementing the address pointer has been removed. All told, the design
builds for a 200MHz Artix-7, and it has been tested with the CMod-S6. (Writing
flash seems to be one of the most comprehensive tests ...) |
dgisselq |
2896d 08h |
/xulalx25soc/trunk/sw/ |
105 |
Mostly cosmetic changes. The Makefile now builds a couple more programs,
the documentation is better, etc. |
dgisselq |
2896d 18h |
/xulalx25soc/trunk/sw/ |
104 |
Updates to the flash driver drawn from the S6SoC project. |
dgisselq |
2896d 18h |
/xulalx25soc/trunk/sw/ |
103 |
Added a SDSPI scope, and defined which of the four scopes it points to.
(It uses the configuration scopes position, if the configuration scope isn't
defined.) |
dgisselq |
2896d 19h |
/xulalx25soc/trunk/sw/ |
93 |
Oops -- missed adjusting the copyright. |
dgisselq |
2919d 23h |
/xulalx25soc/trunk/sw/ |
92 |
Fixes the problem whereby the master counters show when the user counters should
be showing and vice versa. Now the master counters show by default, together
with their correct labels. User counters are still available by pressing
'u' in the debugger, and the master counter display may be returned to by
pressing 'm' in the debugger. |
dgisselq |
2919d 23h |
/xulalx25soc/trunk/sw/ |
91 |
Fixes bugs associated with an overflow of write acknowledgements in the
receiver. This helps keep our accesses aligned. |
dgisselq |
2919d 23h |
/xulalx25soc/trunk/sw/ |
78 |
Comments out the line that caused a compiler warning--setting an unused
variable. Code should be better as a result. |
dgisselq |
2925d 19h |
/xulalx25soc/trunk/sw/ |
77 |
Adds register names and values for the SD card interface. |
dgisselq |
2925d 19h |
/xulalx25soc/trunk/sw/ |
76 |
Now tries to avoid reading from the stack if the stack addresses are already
known to be bad. That way, the debugger tries to preserve any bus error address
already on the buserr device. |
dgisselq |
2925d 19h |
/xulalx25soc/trunk/sw/ |
53 |
Added a touch of error checking. |
dgisselq |
2973d 20h |
/xulalx25soc/trunk/sw/ |
49 |
Added some documentation to make the read and write calls easier to understand. |
dgisselq |
3001d 21h |
/xulalx25soc/trunk/sw/ |
46 |
This is a bug fix release--fixing the bug that kept dumpsdram.cpp/wbsdram.v
from working when long pipelined reads were interrupted by the necessity of
a pair of refresh cycles. |
dgisselq |
3003d 23h |
/xulalx25soc/trunk/sw/ |
42 |
Minor changes. |
dgisselq |
3007d 19h |
/xulalx25soc/trunk/sw/ |
41 |
Bug fix. This was preventing dumpsdram from accurately reading back what
had been written to the RAM earlier. |
dgisselq |
3007d 19h |
/xulalx25soc/trunk/sw/ |
40 |
This adds to dumpsdram the capability to run over a port, such as with
busmaster_tb. |
dgisselq |
3009d 06h |
/xulalx25soc/trunk/sw/ |
38 |
Updated to remove the build dependence upon ZipCPU. |
dgisselq |
3011d 05h |
/xulalx25soc/trunk/sw/ |
33 |
Oops -- the audio was wired audio first then the interrupt controller, not
the other way around. This adjusts regdefs to match what's on the chip. |
dgisselq |
3015d 21h |
/xulalx25soc/trunk/sw/ |
31 |
A bug fix, although one that rearranges the bus. The first four I/O locations
have been adjusted. The new locations are reflected in wishbone.html. In
addition, the PWM and UART devices no longer create bus errors when accessed.
Finally, this version uses a `define XULA25 to determine whether or not to build
for the XuLA2-LX9 or the XuLA2-LX25. If defined, it will build for the
XuLA2-LX25. If not, for the XuLA2-LX9. The ideal location for this define
would be to place it into your Xilinx configuration, should you wish to build
for the LX25. |
dgisselq |
3015d 22h |
/xulalx25soc/trunk/sw/ |
30 |
Bug fixes. In particular, this fixes a segmentation violation. |
dgisselq |
3016d 02h |
/xulalx25soc/trunk/sw/ |