github.com/rdolbeau.SBusFPGA
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  • 6d4235c794 only alloc/map/load once per write() Romain Dolbeau 2020-12-18 09:38:09 -05:00
  • 9a5892be71 disable tracing Romain Dolbeau 2020-12-18 09:25:17 -05:00
  • 92c7751290 basic DMA support Romain Dolbeau 2020-12-18 07:28:30 -05:00
  • 10447bb7ec master mode: 1 cycle delay between receiving ACK and reading data... Romain Dolbeau 2020-12-18 07:13:34 -05:00
  • 7cbd2d68a6 ultra-preliminary support for a bus master DMA) Romain Dolbeau 2020-12-17 07:18:13 -05:00
  • 1bec4569ec add some extra registers for potential DMA Romain Dolbeau 2020-12-16 09:37:54 -05:00
  • eb473454ce Improve reset (?), add IOBUF on some signals that are INOUT when including 'master' mode (but not yet Extended Transfer for which 'master' is a pretty much a prerequisite) Romain Dolbeau 2020-12-16 09:10:18 -05:00
  • d1e36d05da more comments Romain Dolbeau 2020-12-16 05:22:50 -05:00
  • d696ae0209 signal comment Romain Dolbeau 2020-12-16 05:17:30 -05:00
  • 04284d7f6f change ROM 'LEDs show that the board has been probed' Romain Dolbeau 2020-12-16 05:03:14 -05:00
  • 71b1995dea cleanup Romain Dolbeau 2020-12-16 04:55:32 -05:00
  • 3738909f37 LEDs show that the board has been probed Romain Dolbeau 2020-12-16 10:15:37 +01:00
  • 0d2fce0146 disable COUNTER25 heartbeat, remove superfluous state in the FSM (detecting ACK is handled by a variable instead) Romain Dolbeau 2020-12-15 06:23:14 -05:00
  • b39f32afb7 finish rename Romain Dolbeau 2020-12-14 13:30:32 +01:00
  • f8e6de242b fix names, add new picture Romain Dolbeau 2020-12-14 13:29:00 +01:00
  • 04a01f564c Update README.md Romain Dolbeau 2020-12-14 12:57:00 +01:00
  • 0d2f75c7a6 Add write() support for I, much faster than going through ioctl 16 bytes at a time... Romain Dolbeau 2020-12-13 18:17:59 +01:00
  • 9ca5941af3 using 8 bytes functions seems a bit faster overall (but the host still use 32 bits transfers) Romain Dolbeau 2020-12-13 17:25:50 +01:00
  • d88542aa5a Update README.md Romain Dolbeau 2020-12-13 15:13:23 +01:00
  • 6e4e7363e0 Update README.md Romain Dolbeau 2020-12-13 15:11:10 +01:00
  • 942b1d558e move/update README Romain Dolbeau 2020-12-13 15:08:38 +01:00
  • 572c785840 NetBSD test code for prototype driver Romain Dolbeau 2020-12-13 15:05:02 +01:00
  • 292ac54e7f NetBSD prototype driver Romain Dolbeau 2020-12-13 15:04:11 +01:00
  • a1dcf5ee91 Pictures Romain Dolbeau 2020-12-13 15:00:36 +01:00
  • e105dcb274 Add the sbus-to-zex gateware Romain Dolbeau 2020-12-13 14:58:52 +01:00
  • 322e8afc61 Add the sbus-to-zex adapter board Romain Dolbeau 2020-12-13 14:57:19 +01:00
  • 7192ebde36 Initial commit Romain Dolbeau 2020-12-13 14:51:07 +01:00