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24 Made the ziptimer autoreload feature a parameter (dis)abled option. dgisselq 2337d 16h /s6soc/
23 Fixed a bug which caused every instruction to be loaded/prefetched twice. dgisselq 2337d 16h /s6soc/
22 Initial version of the ZipOS operating system construct(s). dgisselq 2341d 14h /s6soc/
21 Adds two device drivers: one for the SPI display, and another for the pseudo
device that simulates the Real-Time Clock.
dgisselq 2341d 15h /s6soc/
20 This linker description file acknowledges a .fixdata section which can be
used for debug data upon startup. This allows a startup function to write
all registers out, without destroying them or modifying them on the way.
dgisselq 2341d 15h /s6soc/
19 Addition of dumpuart.cpp to dump the UART transactions to a FILE (method of
debugging the board). FLASHDRVR and ZIPLOAD were also updated to handle
loading ELF files where the code is longer than a single block.
dgisselq 2341d 15h /s6soc/
18 Added a picture of the device pinouts to the specification. dgisselq 2341d 15h /s6soc/
17 Modifications necessary to find some bugs, and to load the flash with an ELF
file.
dgisselq 2341d 15h /s6soc/
16 Bug fix. This release fixes several bugs associated with transitioning from
user mode to supervisor mode while running from flash memory. This also
rewires TIMER-B into a watch-dog timer, and adjusts the LED's to be an
indicator of interrupts and whether or not the CPU has stalled or not as well.
dgisselq 2341d 15h /s6soc/
15 Adds a new program and a new device: doorbell2 and the PmodCLS display. This
also includes a real-time clock simulator--since we couldn't fit it on the
board.
dgisselq 2347d 08h /s6soc/

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