17 Commits

Author	SHA1	Message	Date
Robert Jördens	66d1647efd	spi: register clk	2017-12-29 01:40:45 +08:00
Robert Jördens	9a80b8d533	spi: fix xfers with full data_width (closes #615) ... misoc 15000af43611bbe8be13cb2b016e408f043202cd	2017-01-03 19:51:14 +01:00
Sebastien Bourdeauducq	85834976d9	gateware/spi: fix import	2016-10-17 14:06:35 +08:00
Robert Jördens	051e6e0447	spi: use misoc SPIMachine, closes #314	2016-08-26 14:08:12 +02:00
Robert Jördens	92f3757c74	spi: give wb-reads a register level	2016-07-31 14:53:19 +02:00
Robert Jördens	71921de5bd	spi: do not shift when starting a xfer, closes #495	2016-07-04 12:22:47 +02:00
Robert Jördens	c2fe9a08ae	gateware.spi: delay only writes to data register, update doc	2016-03-01 14:14:38 +01:00
Robert Jördens	da22ec73df	gateware.spi: rework wb bus sequence	2016-02-29 22:22:08 +01:00
Robert Jördens	dd570720ac	gateware.spi: ack only in cycles	2016-02-29 17:29:37 +01:00
Robert Jördens	eb01b0bfee	gateware.spi: cleanup doc	2016-02-29 12:41:30 +01:00
Robert Jördens	948fefa69a	gateware.spi: style	2016-02-29 11:48:29 +01:00
Robert Jördens	5480099f1b	gateware.spi: rewrite counter bias for timing	2016-02-29 02:28:19 +01:00
Robert Jördens	9a1d6a51a4	gateware.spi: shorten counters	2016-02-29 01:51:33 +01:00
Robert Jördens	9a881aa430	gateware.spi: simpler clk bias	2016-02-29 00:36:18 +01:00
Robert Jördens	3b6999ac06	gateware.spi: refactor, sim verified	2016-02-28 20:40:06 +01:00
Robert Jördens	bd9ceb4e12	gateware.spi: add complete spi master logic	2016-02-27 22:47:16 +01:00
Robert Jördens	e7146cc999	gateware.spi: design sketch	2016-02-26 17:03:08 +01:00