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[/] [xulalx25soc/] [trunk/] [sw/] [ttybus.cpp] - Rev 116

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113 Lots of updates, mostly focused on getting the XuLA board and CPU able to pass
a comprehensive test suite. At this point, everything passes and logic usage
is down even. Among the few changes includes the "break" bit in the uCC
register, used to indicate a switch to supervisor mode occurred as a result
of a user break, and the ability for the supervisor to clear the instruction
cache.		 dgisselq 3037d 19h /xulalx25soc/trunk/sw/ttybus.cpp
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 3046d 02h /xulalx25soc/trunk/sw/ttybus.cpp
93 Oops -- missed adjusting the copyright. dgisselq 3069d 17h /xulalx25soc/trunk/sw/ttybus.cpp
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 3153d 17h /xulalx25soc/trunk/sw/ttybus.cpp
25 Fixing compile time warnings. dgisselq 3166d 17h /xulalx25soc/trunk/sw/ttybus.cpp
13 This version is now working. (It probably would've worked before, but
everything is now working.)		 dgisselq 3233d 12h /xulalx25soc/trunk/sw/ttybus.cpp
11 Getting software up and running on the board for the first time. (Not there
yet, but I think these items have now proven themselves.)		 dgisselq 3233d 15h /xulalx25soc/trunk/sw/ttybus.cpp
5 Initial software version, in support of the project. At this point, they are
provided with no guarantees that they work. (They did use to work--on an older
build, but I haven't been able to verify that they work with this newer build
yet.)		 dgisselq 3236d 11h /xulalx25soc/trunk/sw/ttybus.cpp

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