Hardware
/
litex-boards
mirror of https://github.com/litex-hub/litex-boards.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
1,035 Commits 9 Branches 14 Tags 12 MiB
Commit Graph

1035 Commits

Author SHA1 Message Date
Florent Kermarrec 0f648ac4ef 1bitsquared_icebreaker: Add test code to use LiteSPI. 
Both XiP from SPI(1X) or QSPI(4X) are working, but resource usage is currently
too high to be able to switch to it by default. We'll first try to reduce it.

Resource usage using SPI(1X) and actual LiteX SPI Flash core:
Info: Device utilisation:
Info: 	         ICESTORM_LC:  2016/ 5280    38%
Info: 	        ICESTORM_RAM:     2/   30     6%
Info: 	               SB_IO:    15/   96    15%
Info: 	               SB_GB:     8/    8   100%
Info: 	        ICESTORM_PLL:     1/    1   100%
Info: 	         SB_WARMBOOT:     0/    1     0%
Info: 	        ICESTORM_DSP:     0/    8     0%
Info: 	      ICESTORM_HFOSC:     0/    1     0%
Info: 	      ICESTORM_LFOSC:     0/    1     0%
Info: 	              SB_I2C:     0/    2     0%
Info: 	              SB_SPI:     0/    2     0%
Info: 	              IO_I3C:     0/    2     0%
Info: 	         SB_LEDDA_IP:     0/    1     0%
Info: 	         SB_RGBA_DRV:     0/    1     0%
Info: 	      ICESTORM_SPRAM:     4/    4   100%


Resource usage using LiteSPI:
Info: Device utilisation:
Info: 	         ICESTORM_LC:  3964/ 5280    75%
Info: 	        ICESTORM_RAM:     2/   30     6%
Info: 	               SB_IO:    15/   96    15%
Info: 	               SB_GB:     8/    8   100%
Info: 	        ICESTORM_PLL:     1/    1   100%
Info: 	         SB_WARMBOOT:     0/    1     0%
Info: 	        ICESTORM_DSP:     0/    8     0%
Info: 	      ICESTORM_HFOSC:     0/    1     0%
Info: 	      ICESTORM_LFOSC:     0/    1     0%
Info: 	              SB_I2C:     0/    2     0%
Info: 	              SB_SPI:     0/    2     0%
Info: 	              IO_I3C:     0/    2     0%
Info: 	         SB_LEDDA_IP:     0/    1     0%
Info: 	         SB_RGBA_DRV:     0/    1     0%
Info: 	      ICESTORM_SPRAM:     4/    4   100%
 2021-07-27 16:50:18 +02:00
Florent Kermarrec 0ca203487b pr243: Make led_chaser optional. 2021-07-27 15:00:18 +02:00
Florent Kermarrec 9835bd5f93 targets/muselab_icesugar_pro: +x. 2021-07-27 14:56:33 +02:00
Florent Kermarrec 2df3f9e664 pr243/platforms: Consistency with other platforms. 2021-07-27 14:55:19 +02:00
Florent Kermarrec 3fb73b3603 platforms/digilent_nexys4ddr: Fix INTERNAL_VREF voltage (0.900v instead of 0.750v). 2021-07-27 12:29:42 +02:00
Florent Kermarrec 2becaaabfc pr243: Minor platform cleanups. 2021-07-27 12:28:04 +02:00
Florent Kermarrec 2418df9f2b pr243: Add @tweakoz copyrights. 2021-07-27 12:21:23 +02:00
enjoy-digital 369d2cf49d
Merge pull request #243 from tweakoz/master 
add FPGA Boards (Digilent CMOD A7, Digilent Nexys 4, Micronova Mercury2)
 2021-07-27 12:17:04 +02:00
Florent Kermarrec 10bfd50e22 targets/1bitsquared_icebreaker: Revert to 128KB SPRAM. 2021-07-27 12:03:39 +02:00
enjoy-digital 4d20cfe5cd
Merge pull request #245 from racerxdl/feat/MuselabIceSugarPro 
muselab_icesugar_pro: initial support
 2021-07-23 14:34:57 +02:00
Lucas Teske 5852dbb88f
muselab_icesugar_pro: initial support 2021-07-22 11:26:27 -03:00
Florent Kermarrec a3f479837c digilent_arty: Allow exposing raw PMOD IOs (for tests with MicroPython). 2021-07-21 13:50:12 +02:00
Florent Kermarrec a455713e0c kosagi_fomu: Handle bios_flash_offset in flash function and make DFU flash offset explicit. 2021-07-21 11:41:35 +02:00
enjoy-digital fbcecee1f8
Merge pull request #242 from tcal-x/fix-basys3-rst 
Basys3: Invert reset button, so that the board is reset when btnc is pushed.
 2021-07-20 19:47:53 +02:00
Florent Kermarrec 8c8e163eee trenz_tec0117: Add SDCard (SPI and SD mode), move SPI Flash to 0x00000000 and use default l2_cache_min_data_width. 2021-07-20 17:25:51 +02:00
Michael Mayers 75cadf845f add FPGA Boards 
1.  Digilent CMOD A7
      https://reference.digilentinc.com/programmable-logic/cmod-a7/start

2. Digilent Nexys 4
      https://reference.digilentinc.com/programmable-logic/nexys-4/start

3. MicroNova Mercury 2
      https://www.micro-nova.com/mercury-2
 2021-07-17 22:03:17 -06:00
Tim Callahan 5da2bdefb7 Invert reset button, so that board is reset when btn is pushed. 
Signed-off-by: Tim Callahan <tcal@google.com>
 2021-07-16 13:08:18 -07:00
enjoy-digital 4b48f15265
Merge pull request #236 from JosephBushagour/jbushagour_with_led_chaser 
Add with_led_chaser argument to constructor of boards using LedChaser submodule.
 2021-07-16 14:41:05 +02:00
Florent Kermarrec a74b6e83f7 trenz_tec0117: Add clock constraints. 2021-07-15 11:07:05 +02:00
Florent Kermarrec 6648b2f907 targets/trenz_tec0117: Switch SPI Flash to QSPI mode. 2021-07-15 09:15:34 +02:00
Florent Kermarrec c369f4bb7f trenz_tec0117: Get BIOS XiP from SPI Flash working, remove CPU variant force since can now fit default VexRiscv config. 2021-07-14 12:49:03 +02:00
Florent Kermarrec 132feaf3e8 trenz_tec0117: Prepare for 1:2 SDRAM rate (Not yet working at 1:2 but one step closer...). 2021-07-14 10:43:26 +02:00
Florent Kermarrec ba8321a3ab trenz_tec0117: Use new DDROutput to generate SDRAM Clk. 2021-07-14 10:02:58 +02:00
Florent Kermarrec 94b985ac56 trenz_tec0117: Use new integrated reset from GW1NPLL. 2021-07-14 09:55:00 +02:00
Florent Kermarrec 6e31d12fa9 trenz_tec0117: Avoid forcing CPU type (only force to lite variant when VexRiscv is selected=default). 2021-07-13 19:39:53 +02:00
Joey Bushagour 1920db3535 Add with_led_chaser argument to constructor of boards using LedChaser submodule. 2021-07-06 16:39:37 -05:00
Florent Kermarrec 8c1e6c6a02 decklink_quad_hdmi_recorder: Remove WIP (SoC + DDR3 now working) and add build/use instructions. 2021-07-02 15:54:57 +02:00
Florent Kermarrec 2dff854b7a decklink_quad_hdmi_recorder: Enable second DDR3 module. 2021-07-02 15:52:12 +02:00
Florent Kermarrec a02855d105 decklink_quad_hdmi_recorder: Increase sys_clk to 200MHz. 2021-07-02 15:07:13 +02:00
Florent Kermarrec b18f6a2c7f decklink_quad_hdmi_recorder: Enable DRAM modules 0 and 1, fix pre placement constraints. 2021-07-02 14:32:53 +02:00
Florent Kermarrec 548f77c79c decklink_quad_hdmi_recorder: Add INTERNAL_VREF constraint on DRAM banks. 2021-07-02 14:32:14 +02:00
Florent Kermarrec 7442639a5e targets/digilent_arty: Add default value for CRG's with_mapped_flash. 
Otherwise break retro-compat on external design importing CRG without passing this new parameter.
 2021-07-02 09:33:06 +02:00
Florent Kermarrec 1b65bad4c2 decklink_quad_hdmi: Add Clk IOs, use clk200 as primary clk and add JTAGBone. 2021-07-01 20:00:35 +02:00
Florent Kermarrec 18b2758e4e decklink_quad_hdmi_recorder: Add other DDR3 SDRAM modules building but untested. 2021-06-30 11:50:42 +02:00
Florent Kermarrec e65308ee13 decklink_quad_hdmi_recorder: Add DDR3 SDRAM (only first module), building but untested. 2021-06-30 09:40:08 +02:00
Florent Kermarrec 84cb5d797d decklink_intensity_pro_4k: Add WIP. 2021-06-30 09:06:00 +02:00
Tim Ansell 09a42a5a8a
Merge pull request #234 from antmicro/exclude-test-package 
setup.py: Exclude test package
 2021-06-28 07:34:05 -07:00
Adam Jeliński aebe1c7067 setup.py: Exclude test package 2021-06-28 11:54:10 +02:00
enjoy-digital aa140d4bc4
Merge pull request #233 from smunaut/icebreaker-usb 
icebreaker: Minor fix to usb (add PMOD2 position and fix typo)
 2021-06-28 10:52:21 +02:00
Sylvain Munaut 7cb155fb9c icebreaker: Minor fix to usb (add PMOD2 position and fix typo) 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2021-06-27 16:00:09 +02:00
Florent Kermarrec 591377cf95 decklink: Pinout fixes on itensity_pro_4k and quad_hdm_recorder. 2021-06-25 11:19:05 +02:00
Florent Kermarrec ebfb4fad57 Add initial Decklink Intensity Pro 4K support (with documented PCIe / Untested). 2021-06-24 19:55:40 +02:00
Florent Kermarrec 5f8560bf69 Add initial Decklink Quad HDMI Recorder support (with documented PCIe/HDMI In). 
LitePCIe Gen3 X4 enumerating correctly.
 2021-06-24 19:48:31 +02:00
Florent Kermarrec 8ec1435e65 targets/decklink_mini_4k: Fix typos. 2021-06-24 19:13:18 +02:00
enjoy-digital 6335727aef
Merge pull request #230 from smunaut/icebreaker 
Misc improvements for the icebreaker family of boards
 2021-06-22 11:55:09 +02:00
Sylvain Munaut 87cd56d187 targets: Add new 1bitsquared_icebreaker_bitsy target 
Most basic SoC ever but ... it runs

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2021-06-21 22:11:53 +02:00
Sylvain Munaut 2ebcb4a726 platforms: Add new 1bitsquared_icebreaker_bitsy platform 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2021-06-21 16:17:54 +02:00
Sylvain Munaut 4c758dc0e3 platforms/1bitsquared_icebreaker: Fix wrong URL in header 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2021-06-21 16:16:47 +02:00
Sylvain Munaut 675616493c platform/1bitsquare_icebreaker: Add possible USB pinouts 
The pin outs come from LUNA :
https://github.com/greatscottgadgets/luna/blob/main/luna/gateware/platform/icebreaker.py#L94

and are some commonly used ones from other projects / pmods.

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2021-06-20 22:25:49 +02:00
Florent Kermarrec caac75c7db trenz_max1000: Review/Cleanup. 2021-06-16 18:04:55 +02:00