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22 A useful script for programming the device, given that the current device
program includes a valid comms interface.		 dgisselq 2855d 08h /openarty/
21 Removed the OLED controller one additional clock from the bus. This was
necessary to maintain the 200MHz clock speed, especially given the growing
fanout of the device bus.		 dgisselq 2855d 08h /openarty/
20 Lots of bug fixes: After turning on XIP, and running in XIP mode, leaving XIP
mode turns it back off again, necessitating a new write to the VCon register.
Further, XIP mode starts in extended SPI mode, and only transfers in QSPI
mode for data. Finally, two new commands have been created: enabling the
SPI memory reset, and actually resetting the SPI memory. In general, these
are all better--as the EQSPI flash controller now works with these changes,
whereby it didn't really work without them before.		 dgisselq 2855d 08h /openarty/
19 Creates an LED mask portion of writing to the LED's register. Only those
bits specified in the mask (bits [7:4]) will be adjusted in the LED
register on a write. Hence to set all on, set the LED register to 0x0ff,
all off, 0x0f0, or to set LED 0 to on while leaving the others unchanged,
set it to 0x011.		 dgisselq 2855d 08h /openarty/
18 The device can now program and configure itself, allowing bootstrap possibilities.
`		 dgisselq 2855d 08h /openarty/
17 Fixed the misaddressed I/O peripherals in the fastio peripheral group. In
particular, UART and GPS were misaddressed. This has now been fixed, so these
peripherals (should) match the spec. Further, the default speed of the two
UARTs has been adjusted to 115200/8N1 for the aux UART, and 9600/8N1 for the
GPS UART. The Aux UART transmitter also passes testing, so at least that one
works.		 dgisselq 2857d 07h /openarty/
16 This returns the scope to its original configuration, where the decode()
function is not allowed to have any side effects.		 dgisselq 2857d 08h /openarty/
15 These files were changed/perfected as part of getting the EQSPI flash driver
up and running. They currently match the hardware, as far as I can tell, and
the test bench (_tb.cpp file) shows that the Verilog modules work (with the
simulated hardware) as designed.		 dgisselq 2857d 09h /openarty/
14 All changes made as a part of getting the flash driver up and running. Today,
it successfully programmed a configuration into the Arty via wbprogram, so ...
that's been my last/best test.		 dgisselq 2857d 09h /openarty/
13 Here are the updates necessary to get the initial Quad SPI flash driver working.
This includes in particular the bus interconnect (in fastmaster.v), and the
final hookup to the external wires (in fasttop.v).		 dgisselq 2857d 09h /openarty/

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