Florent Kermarrec [Mon, 25 May 2015 11:55:15 +0000 (13:55 +0200)]
litesata/core/link: move buffer on CONTInserter (seems better for timings when set on sink)
Florent Kermarrec [Mon, 25 May 2015 11:53:02 +0000 (13:53 +0200)]
liteusb/core/packet: fix missing ,
Florent Kermarrec [Sat, 23 May 2015 12:12:20 +0000 (14:12 +0200)]
litesata: add striping module for use of multiple HDDs.
Florent Kermarrec [Sat, 23 May 2015 12:08:56 +0000 (14:08 +0200)]
litesata: do some cleanup and prepare for RAID
Florent Kermarrec [Tue, 12 May 2015 13:49:20 +0000 (15:49 +0200)]
cores: replace Timeout with new WaitTimer
Florent Kermarrec [Sat, 9 May 2015 14:24:28 +0000 (16:24 +0200)]
uart: rename wishbone to bridge
Florent Kermarrec [Sat, 9 May 2015 13:48:54 +0000 (15:48 +0200)]
uart: remove litescope dependency for UARTWishboneBridge and remove frontend
Florent Kermarrec [Thu, 7 May 2015 18:03:55 +0000 (20:03 +0200)]
liteusb/frontend/dma: remove +4 to length for CRC (we'll do it in core)
Florent Kermarrec [Thu, 7 May 2015 18:03:12 +0000 (20:03 +0200)]
liteusb/phy/ft245: rename "ftdi" clock domain to "usb"
Florent Kermarrec [Thu, 7 May 2015 09:06:05 +0000 (11:06 +0200)]
litesata: fix packets figure in frontend doc
Sebastien Bourdeauducq [Thu, 7 May 2015 08:29:30 +0000 (16:29 +0800)]
README: add note about submodules
Florent Kermarrec [Wed, 6 May 2015 01:51:02 +0000 (03:51 +0200)]
litesata: add doc for frontend
Florent Kermarrec [Wed, 6 May 2015 00:02:22 +0000 (02:02 +0200)]
litesata: cleanup README/doc
Florent Kermarrec [Tue, 5 May 2015 23:33:02 +0000 (01:33 +0200)]
litesata: use (some) settings from vivado 2015.1, try to follow all ug476 recommendations to initialize GTX (...), remove automatic reset on top.
Works fine @ 3Gbps, still not working @6.0Gbps
Sebastien Bourdeauducq [Tue, 5 May 2015 16:05:25 +0000 (00:05 +0800)]
spiflash: fix miso bitbang with large DQ
Florent Kermarrec [Mon, 4 May 2015 10:28:49 +0000 (12:28 +0200)]
soc/sdram: Vivado 2015.1 still does not fix issue with L2 cache, update comment...
Florent Kermarrec [Sat, 2 May 2015 16:42:33 +0000 (18:42 +0200)]
misoclib/cpu: merge git.py in identifier
Florent Kermarrec [Sat, 2 May 2015 15:39:22 +0000 (17:39 +0200)]
liteusb: add simple example design with wishbone bridge and software to control it
Florent Kermarrec [Sat, 2 May 2015 14:57:32 +0000 (16:57 +0200)]
rename shadow_address to shadow_base (more appropriate) and use | instead of + (as done in artiq)
Florent Kermarrec [Sat, 2 May 2015 14:48:57 +0000 (16:48 +0200)]
liteeth/core/mac: minor cleanup
Florent Kermarrec [Sat, 2 May 2015 14:15:58 +0000 (16:15 +0200)]
liteusb/frontend/wishbone: use new packetized mode (allow grouping response in a single packet)
Florent Kermarrec [Sat, 2 May 2015 14:15:08 +0000 (16:15 +0200)]
litescope/frontend/wishbone: add support for packetized mode
Florent Kermarrec [Sat, 2 May 2015 13:25:40 +0000 (15:25 +0200)]
liteusb/software/wishbone: optimize writes/reads (send a single packet for a command)
Florent Kermarrec [Sat, 2 May 2015 12:26:19 +0000 (14:26 +0200)]
do more test with last changes fix small issues
Florent Kermarrec [Sat, 2 May 2015 10:55:51 +0000 (12:55 +0200)]
liteeth: move mac to core
Florent Kermarrec [Sat, 2 May 2015 09:14:55 +0000 (11:14 +0200)]
cores: avoid having too much directories when possible (for simple cores or cores contained in a single file)
Florent Kermarrec [Sat, 2 May 2015 08:24:56 +0000 (10:24 +0200)]
use similar names for wishbone bridges and move wishbone drivers to [core]/software
Zach Smith [Fri, 1 May 2015 18:41:37 +0000 (14:41 -0400)]
targets/pipistrello: add flash sizes
Florent Kermarrec [Fri, 1 May 2015 18:33:56 +0000 (20:33 +0200)]
litescope: add basic LiteScopeUSB2WishboneFTDIDriver (working but need to be optimized)
Florent Kermarrec [Fri, 1 May 2015 18:27:31 +0000 (20:27 +0200)]
litescope: rename host directory to software (to be coherent with others cores)
Florent Kermarrec [Fri, 1 May 2015 18:20:20 +0000 (20:20 +0200)]
liteusb: add basic wishbone frontend (We could also reuse Etherbone in the future)
Florent Kermarrec [Fri, 1 May 2015 18:19:49 +0000 (20:19 +0200)]
litescope: fix missing source ack on LiteScopeWishboneBridge
Florent Kermarrec [Fri, 1 May 2015 15:42:00 +0000 (17:42 +0200)]
litescope/bridge: create a generic wishbone bridge that can be used with different phys (the phy needs to provide a sink/source with 8bits data).
- we can now pass a phy to LiteScopeWishboneBridge
- LiteScopeUART2Wishbone is only a specific LiteScopeWishboneBridge
- UART mux is removed since complicated and no longer useful (we can now create easily virtual UART over Ethernet, USB or PCIe) or simply add another UART for debug.
Florent Kermarrec [Fri, 1 May 2015 15:23:44 +0000 (17:23 +0200)]
litescope: use full name in io.py
Florent Kermarrec [Fri, 1 May 2015 14:16:48 +0000 (16:16 +0200)]
targets/minispartan6: add USBSoC (working, should also be usable on pipistrello)
Florent Kermarrec [Fri, 1 May 2015 14:15:15 +0000 (16:15 +0200)]
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)
Florent Kermarrec [Fri, 1 May 2015 14:11:15 +0000 (16:11 +0200)]
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
Florent Kermarrec [Fri, 1 May 2015 13:58:10 +0000 (15:58 +0200)]
com/uart: add tx and rx fifos.
Since ressource usage is low with default depth of 16 (implemented in RAM LUTs) we don't keep old behaviour.
Tested successfully with BIOS and flterm.
Florent Kermarrec [Tue, 28 Apr 2015 17:05:34 +0000 (19:05 +0200)]
liteusb: add ft2232h_sync_tb
Florent Kermarrec [Tue, 28 Apr 2015 17:00:13 +0000 (19:00 +0200)]
liteusb: add FT2232HPHYAsynchronous PHY (Minispartan6+, Pipistrello), needs more simulations and on-board tests
Florent Kermarrec [Tue, 28 Apr 2015 16:58:38 +0000 (18:58 +0200)]
liteusb: continue refactoring and add core_tb (should be almost OK)
Florent Kermarrec [Tue, 28 Apr 2015 16:53:46 +0000 (18:53 +0200)]
misoclib/com/uart: remove liteeth dependency (copy/paste error)
Florent Kermarrec [Tue, 28 Apr 2015 16:51:40 +0000 (18:51 +0200)]
liteeth: use Migen's Packetizer/Depacketizer, remove generic and move etherbone/tty to frontend
Florent Kermarrec [Mon, 27 Apr 2015 13:33:01 +0000 (15:33 +0200)]
litesata: cleanup link
Florent Kermarrec [Mon, 27 Apr 2015 13:28:08 +0000 (15:28 +0200)]
Merge branch 'master' of https://github.com/m-labs/misoc
Florent Kermarrec [Mon, 27 Apr 2015 13:19:54 +0000 (15:19 +0200)]
liteusb: begin refactoring and simplification (wip)
Florent Kermarrec [Mon, 27 Apr 2015 13:06:37 +0000 (15:06 +0200)]
liteeth: use new Migen modules from actorlib (avoid duplications between cores)
Florent Kermarrec [Mon, 27 Apr 2015 12:59:29 +0000 (14:59 +0200)]
litepcie: use new Migen modules from actorlib (avoid duplications between cores)
Florent Kermarrec [Mon, 27 Apr 2015 12:50:43 +0000 (14:50 +0200)]
litesata: split hdd model (phy, link, transport, command & hdd) and update simulations
Florent Kermarrec [Mon, 27 Apr 2015 12:48:14 +0000 (14:48 +0200)]
litesata: use new Migen modules from actorlib/packet.py (avoid duplications between cores)
Florent Kermarrec [Mon, 27 Apr 2015 12:44:54 +0000 (14:44 +0200)]
litesata: remove icarus_workaround.patch (obsolete)
Sebastien Bourdeauducq [Mon, 27 Apr 2015 05:42:32 +0000 (13:42 +0800)]
spiflash: use SoC defines, add write_to_flash function
Florent Kermarrec [Sun, 26 Apr 2015 15:32:25 +0000 (17:32 +0200)]
liteeth: do MII/GMII detection in gateware for gmii_mii phy
Florent Kermarrec [Sun, 26 Apr 2015 12:52:05 +0000 (14:52 +0200)]
liteeth/phy/gmii: add default value for pads_register
Florent Kermarrec [Sun, 26 Apr 2015 12:13:09 +0000 (14:13 +0200)]
liteeth: fix and improve 10/100/1000Mbps speed auto detection
Florent Kermarrec [Fri, 24 Apr 2015 09:31:10 +0000 (11:31 +0200)]
liteeth/core/ip: simplify ip rx checksum control
Florent Kermarrec [Fri, 24 Apr 2015 09:30:35 +0000 (11:30 +0200)]
liteeth: finish with_preamble_crc vs with_hw_preamble_crc renaming
Florent Kermarrec [Fri, 24 Apr 2015 07:06:26 +0000 (09:06 +0200)]
liteeth/mac/core: simplify and fix padding
Florent Kermarrec [Mon, 20 Apr 2015 06:16:31 +0000 (08:16 +0200)]
litescope: fix read in reg.py
Florent Kermarrec [Sat, 18 Apr 2015 13:37:38 +0000 (15:37 +0200)]
litescope: remove repeat mode on drivers (not useful) and cleanup
Florent Kermarrec [Sat, 18 Apr 2015 12:51:59 +0000 (08:51 -0400)]
lite* cores: changes permissions (+x) on make.py files and on litepcie init.sh file
Florent Kermarrec [Sat, 18 Apr 2015 11:53:14 +0000 (13:53 +0200)]
litescope: add PCIe driver (mmap/Sysfs) and use it on litepcie example design
Florent Kermarrec [Fri, 17 Apr 2015 12:10:32 +0000 (14:10 +0200)]
litepcie: fix asciiart in make.py
Florent Kermarrec [Fri, 17 Apr 2015 11:52:21 +0000 (13:52 +0200)]
litepcie: add litepcie_phy_wrappers to extcores
Florent Kermarrec [Fri, 17 Apr 2015 11:48:34 +0000 (13:48 +0200)]
litepcie: add linux driver + utilities (sysfs + dma)
Florent Kermarrec [Fri, 17 Apr 2015 11:45:01 +0000 (13:45 +0200)]
add litepcie core
Florent Kermarrec [Fri, 17 Apr 2015 11:33:07 +0000 (13:33 +0200)]
soc: add shadow_address parameter
When don't necessary want to have shadow memories and be able to start CSR at address 0x00000000(for example with an X86 CPU)
Florent Kermarrec [Fri, 17 Apr 2015 11:26:38 +0000 (13:26 +0200)]
soc/cpuif: add with_access_functions parameter
When don't necessary need access functions in our csr.h (for example with an X86 CPU)
Sebastien Bourdeauducq [Thu, 16 Apr 2015 11:49:46 +0000 (19:49 +0800)]
litesata/test: fix PYTHONPATH
Sebastien Bourdeauducq [Tue, 14 Apr 2015 15:01:06 +0000 (23:01 +0800)]
CONTRIBUTING: minor fixes
Tim 'mithro' Ansell [Mon, 13 Apr 2015 07:32:10 +0000 (17:32 +1000)]
Adding outgoing directory to .gitignore
The outgoing directory is specified in the CONTRIBUTING.md instructions and the
git-send-email example given at http://git-scm.com/docs/git-send-email#EXAMPLE
Tim 'mithro' Ansell [Mon, 13 Apr 2015 07:32:08 +0000 (17:32 +1000)]
Adding a call to action and link to CONTRIBUTING.md file.
Tim 'mithro' Ansell [Mon, 13 Apr 2015 07:32:07 +0000 (17:32 +1000)]
Adding CONTRIBUTING file to help guide new contributions.
GitHub highlights the CONTRIBUTING file when people send pull requests or
open issues, see https://github.com/blog/1184-contributing-guidelines
This file includes a start of guidelines for sending patches.
Fixes issue #7 - https://github.com/m-labs/misoc/issues/7
Florent Kermarrec [Mon, 13 Apr 2015 15:56:51 +0000 (17:56 +0200)]
global: more pep8
we will have to continue the work... volunteers are welcome :)
Florent Kermarrec [Mon, 13 Apr 2015 15:16:12 +0000 (17:16 +0200)]
global: pep8 (E261, E271)
Florent Kermarrec [Mon, 13 Apr 2015 15:02:59 +0000 (17:02 +0200)]
global: pep8 (W262)
Florent Kermarrec [Mon, 13 Apr 2015 15:01:05 +0000 (17:01 +0200)]
global: pep8 (E225)
Florent Kermarrec [Mon, 13 Apr 2015 14:58:04 +0000 (16:58 +0200)]
global: pep8 (E222)
Florent Kermarrec [Mon, 13 Apr 2015 14:56:25 +0000 (16:56 +0200)]
global: pep8 (E401)
Florent Kermarrec [Mon, 13 Apr 2015 14:53:07 +0000 (16:53 +0200)]
global: pep8 (E203)
Florent Kermarrec [Mon, 13 Apr 2015 14:51:00 +0000 (16:51 +0200)]
global: pep8 (E231)
Florent Kermarrec [Mon, 13 Apr 2015 14:48:51 +0000 (16:48 +0200)]
global: pep8 (E201)
Florent Kermarrec [Mon, 13 Apr 2015 14:47:22 +0000 (16:47 +0200)]
global: pep8 (E302)
Florent Kermarrec [Mon, 13 Apr 2015 14:19:55 +0000 (16:19 +0200)]
global: pep8 (replace tabs with spaces)
Florent Kermarrec [Mon, 13 Apr 2015 14:09:04 +0000 (16:09 +0200)]
litesata: more pep8 (when convenient), should be almost OK
Florent Kermarrec [Mon, 13 Apr 2015 13:55:22 +0000 (15:55 +0200)]
litesata: pep8 (E265)
Florent Kermarrec [Mon, 13 Apr 2015 13:51:17 +0000 (15:51 +0200)]
litesata: pep8 (E261, E271)
Florent Kermarrec [Mon, 13 Apr 2015 13:44:52 +0000 (15:44 +0200)]
litesata: pep8 (W292)
Florent Kermarrec [Mon, 13 Apr 2015 13:44:04 +0000 (15:44 +0200)]
litesata: pep8 (E225)
Florent Kermarrec [Mon, 13 Apr 2015 13:29:34 +0000 (15:29 +0200)]
litesata: pep8 (E222)
Florent Kermarrec [Mon, 13 Apr 2015 13:27:36 +0000 (15:27 +0200)]
litesata: pep8 (E401)
Florent Kermarrec [Mon, 13 Apr 2015 13:25:40 +0000 (15:25 +0200)]
litesata: pep8 (E203)
Florent Kermarrec [Mon, 13 Apr 2015 13:19:34 +0000 (15:19 +0200)]
litesata: pep8 (E231)
Florent Kermarrec [Mon, 13 Apr 2015 13:12:39 +0000 (15:12 +0200)]
litesata: pep8 (E302)
Florent Kermarrec [Mon, 13 Apr 2015 12:55:26 +0000 (14:55 +0200)]
litesata: pep8 (replace tabs with spaces)
Florent Kermarrec [Mon, 13 Apr 2015 12:53:17 +0000 (14:53 +0200)]
litescope/examples_designs: add build directory
Florent Kermarrec [Mon, 13 Apr 2015 12:47:44 +0000 (14:47 +0200)]
liteusb: more pep8 (when convenient), should be almost OK
Florent Kermarrec [Mon, 13 Apr 2015 12:37:39 +0000 (14:37 +0200)]
liteusb: pep8 (E265)
Florent Kermarrec [Mon, 13 Apr 2015 12:34:36 +0000 (14:34 +0200)]
liteusb: pep8 (E225)
Florent Kermarrec [Mon, 13 Apr 2015 12:32:51 +0000 (14:32 +0200)]
liteusb: pep8 (E222)