Commit Graph

28 Commits

Author SHA1 Message Date
Florent Kermarrec da711ad5f1 liteusb: add simple example design with wishbone bridge and software to control it 2015-05-02 18:21:18 +02:00
Florent Kermarrec e9ef11620f liteusb/frontend/wishbone: use new packetized mode (allow grouping response in a single packet) 2015-05-02 16:22:45 +02:00
Florent Kermarrec ff51bde7f0 liteusb/software/wishbone: optimize writes/reads (send a single packet for a command) 2015-05-02 16:22:40 +02:00
Florent Kermarrec e8c01ff4aa do more test with last changes fix small issues 2015-05-02 16:22:38 +02:00
Florent Kermarrec 3ebe877fd2 use similar names for wishbone bridges and move wishbone drivers to [core]/software 2015-05-02 16:22:30 +02:00
Florent Kermarrec 5e649a6577 litescope: add basic LiteScopeUSB2WishboneFTDIDriver (working but need to be optimized) 2015-05-01 20:45:04 +02:00
Florent Kermarrec a8b8af220a liteusb: add basic wishbone frontend (We could also reuse Etherbone in the future) 2015-05-01 20:44:59 +02:00
Florent Kermarrec da0fe2ecfb liteusb: refactor software (use python instead of libftdicom in C) and provide simple example.
small modifications to fastftdi.c are also done to select our interface (A or B) and mode (synchronous, asynchronous)
2015-05-01 16:22:26 +02:00
Florent Kermarrec 603b4cdc8c liteusb: continue refactoring (virtual UART and DMA working on minispartan6)
- rename ft2232h phy to ft245.
- make crc optional
- fix depacketizer
- refactor uart (it's now only a wrapper around standard UART)
- fix and update dma
2015-05-01 16:11:15 +02:00
Florent Kermarrec a6f290ac16 liteusb: add ft2232h_sync_tb 2015-04-28 19:05:34 +02:00
Florent Kermarrec 28c50112a4 liteusb: add FT2232HPHYAsynchronous PHY (Minispartan6+, Pipistrello), needs more simulations and on-board tests 2015-04-28 19:01:03 +02:00
Florent Kermarrec 30eed19283 liteusb: continue refactoring and add core_tb (should be almost OK) 2015-04-28 18:58:38 +02:00
Florent Kermarrec dc8d844579 liteusb: begin refactoring and simplification (wip) 2015-04-27 15:22:49 +02:00
Florent Kermarrec 1e1f7ce30e liteusb: more pep8 (when convenient), should be almost OK 2015-04-13 14:47:44 +02:00
Florent Kermarrec f10e873063 liteusb: pep8 (E265) 2015-04-13 14:37:39 +02:00
Florent Kermarrec 5343537fc2 liteusb: pep8 (E225) 2015-04-13 14:34:36 +02:00
Florent Kermarrec 39df1ff636 liteusb: pep8 (E222) 2015-04-13 14:32:51 +02:00
Florent Kermarrec 9e3d3e7930 liteusb: pep8 (E231) 2015-04-13 14:30:48 +02:00
Florent Kermarrec ce0e818d66 liteusb: pep8 (E201) 2015-04-13 14:29:44 +02:00
Florent Kermarrec 4974fd6bc9 liteusb: pep8 (E302) 2015-04-13 14:27:31 +02:00
Florent Kermarrec cb473ddb6e liteusb: pep8 (replace tabs with spaces) 2015-04-13 14:09:58 +02:00
Florent Kermarrec 20207c9c32 liteusb: give more generic names to modules: FtdiXXX becomes LiteUSBXXX, move PHY outside of core (builds on minispartan6) 2015-03-22 11:11:37 +01:00
Florent Kermarrec c77562f44b liteusb: make oe_n optional on ft2232h phy 2015-03-22 10:56:56 +01:00
Florent Kermarrec ed5746a1fe liteusb: fix imports 2015-03-22 10:56:29 +01:00
Florent Kermarrec b305b7828a sdram: create frontend dir and move dma_lasmi/memtest/wishbone2lasmi to it 2015-03-02 08:36:39 +01:00
Florent Kermarrec 5bd1ab7fa1 liteXXX cores: update README and doc 2015-02-28 21:40:59 +01:00
Florent Kermarrec 912573f5c9 liteusb: move files and modify import to misoclib.com.liteusb 2015-02-28 11:18:00 +01:00
Florent Kermarrec b647fe5823 merge liteusb 2015-02-28 11:16:16 +01:00