Florent Kermarrec
0a115f609e
litepcie/frontend/dma: group loop index and count in loop_status register (avoid 2 register reads)
2015-07-24 13:52:57 +02:00
Florent Kermarrec
b1ea3340f3
litepcie/frontend/dma: add loop counter (useful to detect missed interrupts)
2015-07-22 22:55:11 +02:00
Florent Kermarrec
dfc207aacb
litepcie: use data instead of dat in dma_layout (allow use of migen.actorlib.packet modules on dma dataflow)
2015-07-22 21:44:53 +02:00
Florent Kermarrec
40740d3ddc
litepcie: use optional platform.misoc_path to add litepcie phy wrapper verilog files
...
We should eventually try to use python package_data or data_file for that.
2015-07-22 18:09:04 +02:00
Florent Kermarrec
a99aa9c7fd
uart: rename wishbone to bridge
2015-05-09 16:24:28 +02:00
Florent Kermarrec
fb5397aa82
uart: remove litescope dependency for UARTWishboneBridge and remove frontend
2015-05-09 16:08:20 +02:00
Florent Kermarrec
c98bd9fd79
rename shadow_address to shadow_base (more appropriate) and use | instead of + (as done in artiq)
2015-05-02 17:07:58 +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
c03c41eb77
litescope: rename host directory to software (to be coherent with others cores)
2015-05-01 20:45:02 +02:00
Florent Kermarrec
1281a463d6
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.
2015-05-01 17:51:18 +02:00
Florent Kermarrec
dc8d844579
liteusb: begin refactoring and simplification (wip)
2015-04-27 15:22:49 +02:00
Florent Kermarrec
20dd6d3047
litepcie: use new Migen modules from actorlib (avoid duplications between cores)
2015-04-27 15:05:40 +02:00
Florent Kermarrec
5a930fe7cf
lite* cores: changes permissions (+x) on make.py files and on litepcie init.sh file
2015-04-18 08:51:59 -04:00
Florent Kermarrec
341f635a85
litescope: add PCIe driver (mmap/Sysfs) and use it on litepcie example design
2015-04-18 13:58:20 +02:00
Florent Kermarrec
602eaf69c7
litepcie: fix asciiart in make.py
2015-04-17 14:10:32 +02:00
Florent Kermarrec
b4b37fb10e
litepcie: add linux driver + utilities (sysfs + dma)
2015-04-17 13:48:34 +02:00
Florent Kermarrec
d22d58c7cc
add litepcie core
2015-04-17 13:45:01 +02:00