6 Commits

Author SHA1 Message Date
Jared Boone
ad403fb370 CPLD: Add TX Q invert mechanism. 2014-08-16 17:15:13 -07:00
Jared Boone
8e387e5489 CPLD: Update bitstream files with RX Q channel flip. 2014-08-11 13:02:14 -07:00
Jared Boone
19f285288c Reset decimator sample count when host_data_enable is 0, so that sample stream starts with a consistent phase. May not be particularly important, but feels cleaner this way... 2014-01-11 15:17:39 -08:00
Jared Boone
3bf6573dc6 Add skip-every-N function to CPLD, where N is controlled by three input pins from the microcontroller.
Updated SGPIO CPLD testbench, as it had fallen a bit out of date.
Add SGPIO API initialization and control of CPLD decimation feature.
2013-11-19 19:52:06 -08:00
Jared Boone
d006ec769c Updated CPLD bitstream with two's complement I/O and sample ordering fix. 2013-11-16 13:41:54 -08:00
Michael Ossmann
9276b9e89a moved cpld stuff out of hardware/jellybean where people would be unlikely to look for it 2013-05-18 09:48:37 -06:00