Commit Graph

38 Commits

Author SHA1 Message Date
Florent Kermarrec ab01f70e5c platforms/ac701: set internal vref to 0.750v on DDR3 banks, use IN_TERM=UNTUNED_SPLIT_50 on dq 2020-01-09 21:56:01 +01:00
Florent Kermarrec 4192b20f09 targets: cleanup Altera CRGs 2020-01-09 19:46:39 +01:00
Marcin Sloniewski aaf8d54c6a targets/de10lite: use AsyncResetSynchronizer for clock domains
At the start output of the pll is not stabilized, which
caused malfunctions when used for sys clock domain.
Use AsyncResetSynchronizer to start clock domains
on pll locked signal.
2020-01-09 18:47:13 +01:00
Arnaud Durand ab41cf5b79
Update ecp5_evn.py 2020-01-07 01:55:59 +01:00
Florent Kermarrec 2b43a18a3c platforms/pipistrello: cleanup, remove extra stuff specific to litex-buildenv 2019-12-31 18:18:56 +01:00
Florent Kermarrec c96e7c8fb9 platforms/pipistrello: cleanup, remove extra stuff specific to litex-buildenv 2019-12-31 18:07:18 +01:00
Florent Kermarrec 2259042383 pipistrello: add copyrights 2019-12-31 17:44:24 +01:00
enjoy-digital 6324433e1c
Merge pull request #28 from zakgi/master
Adding initial support for Saanlima's Pipistrello LX45 board
2019-12-31 17:33:25 +01:00
Florent Kermarrec 980b0ebda0 targets/de10lite: rename VideoSoC to VGASoC (to avoid confusion with VideoSoC as used on Video designs with framebuffer) 2019-12-31 17:30:23 +01:00
Florent Kermarrec 10e5248bda targets/de10lite: minor cleanup on import/_CRG 2019-12-31 17:26:09 +01:00
msloniewski 9c5a4f757f targets/de10lite: add VideoSoC with VGA peripheral
Add VideoSoC build option, based on Frank Buss example.
2019-12-30 23:25:43 +01:00
msloniewski cace17e162 targets/de10lite: refactor setting up clock domains
Use PLL to generate clock for both sys clock domain and clock domain
for sdram. Additionally set up clock domain for VGA periph.
2019-12-30 23:25:43 +01:00
msloniewski 9ed68d129f platforms/de10lite: add additional configuration
Use single image with memory initialization
to make more space for SoC ROM sector.
2019-12-30 23:23:44 +01:00
msloniewski 28753a2c04 platforms/de10lite: remove UART pins from GPIO resource
V10 and W10 pins were used in UART periph, causing error
when gpio_0 were requested.
2019-12-30 23:06:58 +01:00
Giammarco Zacheo 39e428581f Adding initial support for Saanlima's Pipistrello LX45 board 2019-12-29 18:29:11 -08:00
Florent Kermarrec 30ea463b41 targets: keep attributes are no longer needed since automatically added when applying constraints to signals. 2019-12-06 16:01:59 +01:00
Florent Kermarrec f7fbfb4639 partner/community/targets: uniformize, improve presentation 2019-12-03 09:33:08 +01:00
Florent Kermarrec 2a0fbcadd2 ac701: add pcie_x1 pins 2019-11-06 09:29:55 +01:00
Florent Kermarrec 1ae26dd499 targets: use type="io" instead of io_region=True 2019-10-30 16:35:32 +01:00
Florent Kermarrec 785909ac5f targets: switch from shadow_base to io_regions 2019-10-09 11:09:59 +02:00
Florent Kermarrec b4eefa6c33 import: allow importing directly from litex_boards.platforms or litex_boards.targets 2019-09-03 15:30:20 +02:00
Florent Kermarrec e704014b36 targets/__init__: comment targets import until we found a way to avoid litedram/liteeth dependecies for targets no using them. 2019-09-01 11:43:21 +02:00
Florent Kermarrec f661ee0ec9 targets: fix import 2019-08-26 11:00:12 +02:00
Florent Kermarrec ac58d57a83 targets: import platforms from litex_boards.platforms 2019-08-26 09:09:40 +02:00
Florent Kermarrec b84308cb58 list all platforms/targets in platforms.py, targets.py to ease import 2019-08-26 09:07:07 +02:00
Arnaud Durand 618f41bb1e
Update ecp5_evn.py
The system clock was driven directly while it should be driven by the PLL.
2019-08-22 02:27:50 +02:00
DurandA 1abca7dcff Turn litex_boards.community into module 2019-08-12 00:17:26 +02:00
enjoy-digital ad21f15782
Merge pull request #10 from DurandA/ecp5-evn
Add ECP5 Evaluation Board
2019-08-09 12:37:36 +02:00
DurandA c90950e319 Default to 60 Mhz system clock on ECP5 Evaluation Board
Exact PLL clock can be derived from U1 12 Mhz or X5 50 Mhz clock.
2019-08-09 11:58:30 +02:00
DurandA 9e6dccc277 Remove ECP5 Evaluation Board programmer 2019-08-09 11:54:49 +02:00
DurandA 4126ed21d5 Add X5 clock and PLL to ECP5 Evaluation Board 2019-08-09 11:54:38 +02:00
DurandA c7444fe19c Add ECP5 Evaluation Board 2019-08-09 09:45:13 +02:00
Florent Kermarrec 9f3ed82097 keep up to date with LiteX
- use 1e9/freq for default_clk_period
- add default serial on tinyfpga_bx
- use S6PLL on minispartan6
- add SPIFlash pins on versa_ecp5
2019-08-07 08:47:08 +02:00
Florent Kermarrec a88970a67f move trellis board from community to partner 2019-07-12 19:23:21 +02:00
David Shah a07e88d761 community: Add TrellisBoard
Signed-off-by: David Shah <dave@ds0.me>
2019-07-09 15:52:28 +01:00
Florent Kermarrec aeddb93729 add copyright header to all files, udpate. 2019-06-24 12:13:54 +02:00
Florent Kermarrec 44d01edab9 dispatch platforms/targets by level of support 2019-06-10 18:59:49 +02:00
Florent Kermarrec 4213c75e48 init repo with litex official boards 2019-06-10 17:11:36 +02:00