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9822 Commits

Author SHA1 Message Date
Andrew Dennison 4ddab34714 test_i2c: generate i2c.vcd 2024-07-20 15:45:44 +10:00
Andrew Dennison a079da922a soc/cores: adapt misoc i2c to litex 
Also add misoc license information.
 2024-07-20 15:45:44 +10:00
Andrew Dennison 9dc3eefb7d soc/cores/i2c: import from misoc 
* unmodified - integration to follow
* from: https://github.com/m-labs/misoc @ 26f039f Dec 2022
 2024-07-20 15:45:44 +10:00
Florent Kermarrec a014c4f07c tools/litex_sim: Cleanup imports. 2024-07-18 12:16:23 +02:00
Dolu1990 8a08d5ca19
Merge pull request #2017 from Dolu1990/vexiiriscv 
Fix VexiiRiscv
 2024-07-18 11:37:03 +02:00
Dolu1990 cbe7413fee Fix VexiiRiscv 2024-07-18 11:32:07 +02:00
enjoy-digital 1b9bdbdce4
Merge pull request #2016 from Dolu1990/vexiiriscv 
Update VexiiRiscv
 2024-07-18 11:27:20 +02:00
Dolu1990 f687425cb1 Update VexiiRiscv 2024-07-18 11:26:13 +02:00
Dolu1990 473784581d
Merge pull request #2011 from Dolu1990/vexiiriscv 
cpu: Vexii/Nax fmax / area improvements
 2024-07-12 17:29:45 +02:00
Dolu1990 9fa1b4c123 Update Nax/Vexii 2024-07-12 16:17:30 +02:00
inc aef5a2094e soc/cores/video: Add additional color formats 2024-07-10 15:21:51 +02:00
Dolu1990 22ff3ac42d Merge branch 'master' into vexiiriscv 
# Conflicts:
#	litex/soc/cores/cpu/vexiiriscv/core.py
 2024-07-10 09:37:43 +02:00
Dolu1990 1267ba8ae6 Update Nax/Vexii 2024-07-10 09:35:34 +02:00
Florent Kermarrec e4e9bd2125 interconnect/axi/axi_lite: Add bursting property even if always False. 2024-07-09 17:02:54 +02:00
Dolu1990 372ab25273 Merge branch 'nax64_irq' into vexiiriscv 2024-07-09 15:18:25 +02:00
Florent Kermarrec 549d23e4f7 build/efinix: Add default parameter values and fix other typos. 2024-07-09 10:04:03 +02:00
Florent Kermarrec e6171e79db build/efinix: Fix typos (thanks @AndrewD). 2024-07-09 10:00:21 +02:00
enjoy-digital 7de4f01aa8
Merge pull request #2009 from trabucayre/efinix_args_opts 
build/efinix: added argument to change synthesis options configurations
 2024-07-08 17:01:28 +02:00
Gwenhael Goavec-Merou ec1528fb69 build/efinix: added argument to change synthesis options configurations 2024-07-08 15:59:30 +02:00
Florent Kermarrec 0db650ac6a soc/interconnect/stream: Improve MonitorCounter timings (avoid reset, clearer logic). 2024-07-05 13:56:14 +02:00
Florent Kermarrec 3c2ddd1655 cores/can/ctu_can_fd: Remove pads.irq that was used as debug. 2024-07-05 09:34:36 +02:00
enjoy-digital 7ec35eb4c5
Merge pull request #2007 from enjoy-digital/ctu-can-fd 
Add initial CTU-CAN-FD core support.
 2024-07-05 09:16:21 +02:00
enjoy-digital d838a9ca73
Merge pull request #2006 from trabucayre/update_altera_build 
Update altera build
 2024-07-04 13:04:15 +02:00
Gwenhael Goavec-Merou 9fd63973aa build/altera/quartus.py: added support for ips other than QSYS_FILE 2024-07-04 09:51:09 +02:00
Gwenhael Goavec-Merou 7393c35264 build/altera/platform,quartus: allows user to select Analysis&Synthesis tool (quartus_map (default) or quartus_syn 2024-07-04 09:50:06 +02:00
enjoy-digital b286fe5621
Merge pull request #2005 from VOGL-electronic/json2dts_zephyr_remove_configs 
litex_json2dts_zephyr.py: Remove unnessesary configs
 2024-07-04 09:10:27 +02:00
Florent Kermarrec d4d1a1bfd7 gen/fhdl/hierarchy: Sort instances to generate deterministic hierarchy in verilog. 2024-07-03 21:44:31 +02:00
Florent Kermarrec aac828b4cb soc/add_etherbone: Update ethmac. 2024-07-02 17:10:32 +02:00
Fin Maaß b285992fb1 litex_json2dts_zephyr.py: Remove unnessesary configs 
Remove all configs, that are enabled by default
in zephyr based on the devicetree.

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
 2024-07-02 15:04:50 +02:00
Florent Kermarrec 2a83bce63e cores/dma: Automatically call add_ctrl method in add_csr is ctrl are not present. 2024-07-01 18:22:41 +02:00
Florent Kermarrec 9c07b45f3c soc/add_ethernet: Add 64-bit data_width support. 2024-06-27 09:35:28 +02:00
enjoy-digital 3dd3477ea2
Merge pull request #2004 from enjoy-digital/wishbone_dma_ctrl 
Wishbone DMA: Split add_csr() method in add_ctrl()/add_csr().
 2024-06-26 18:46:01 +02:00
Florent Kermarrec 4b745f9eba soc/cores/dma: Add default parameters to add_ctrl. 2024-06-26 17:57:47 +02:00
Florent Kermarrec 01a15e4bbf soc/cores/dma/WishboneDMAReader: Split add_csr() in add_ctrl() /add_csr() since in some case just want to control the module from signals/user logic. 2024-06-26 16:13:45 +02:00
Florent Kermarrec 23a0d8fa2a soc/cores/dma/WishboneDMAReader: Split add_csr() in add_ctrl() /add_csr() since in some case just want to control the module from signals/user logic. 2024-06-26 16:07:12 +02:00
enjoy-digital 06a26b7c9b
Merge pull request #2003 from enjoy-digital/liteeth_wishbone_tx_rx_buses 
integration/soc/add_ethernet: Use separates TX/RX buses/regions for e…
 2024-06-25 19:05:49 +02:00
Florent Kermarrec 14a640302c integration/soc/add_ethernet: Use separates TX/RX buses/regions for ethmac. 
LiteEth corresponding PR: https://github.com/enjoy-digital/liteeth/pull/161.
 2024-06-25 17:39:26 +02:00
Florent Kermarrec 1ad0f828bb soc/add_pcie: Make it more flexible to allow disabling DMA tables and passing msis mapping from user design. 2024-06-25 15:07:37 +02:00
Florent Kermarrec 462016a1d0 litex/tools/litex_json2dts_linux: Add initial CAN support. 2024-06-24 13:01:18 +02:00
Florent Kermarrec 71ff4eaadc soc/cores/can: Switch to our fork of CTU-CAN-FD, remove debug signals and do a git clone if not present in execution directory. 2024-06-24 12:53:38 +02:00
Florent Kermarrec bad64bcf6d soc/cores: Add initial CTU-CAN-FD integration from 2021 work with recent updates/tests. 2024-06-24 12:27:17 +02:00
Florent Kermarrec 8afa36f24a CHANGES.md: Update and add Issue/PR number. 2024-06-24 10:52:34 +02:00
enjoy-digital a47dde6fbc
Merge pull request #1999 from FlyGoat/csr-re 
csr_bus: Honour re signal from the upstream bus
 2024-06-24 10:36:48 +02:00
enjoy-digital 8e4f8781f7
Merge pull request #1996 from VOGL-electronic/litex_watchdog 
core: add watchdog feature
 2024-06-24 10:32:48 +02:00
enjoy-digital 11537ec8cc
Merge pull request #2001 from rtucker85/master 
liblitespi: fix xor-used-as-pow bug
 2024-06-24 09:05:34 +02:00
enjoy-digital 21674ee29c
Merge pull request #1998 from FlyGoat/ahb-fixes 
soc/integration/soc.py: Fix creation of AHB2Wishbone bridge
 2024-06-24 09:04:33 +02:00
Florent Kermarrec fd5a01dd26 integration/soc: Cleanup #1997. 2024-06-24 09:03:24 +02:00
enjoy-digital 5aad0d6aca
Merge pull request #1997 from FlyGoat/axi-id-fixes 
integration/soc: data_width_convert: Inherit more bus properties
 2024-06-24 09:00:31 +02:00
Richard Tucker a0763bf652 liblitespi: fix xor-used-as-pow bug 2024-06-24 16:37:36 +10:00
Jiaxun Yang af3d2a29fc
csr_bus: Honour re signal from the upstream bus 
Currently CSR bus assumed that ~we means reading, that created
a problem that when for a CSR if reading has side effects and adr
parked unintentionally at that CSR, the reading side effect will be
triggered.

For SoCs, this happened when upstream bus issued a write transaction
with wishbone.sel, then on CSR bus it will be translated
as adr = addr, we = 0, which will be interpreted as a read to such
address, and trigger undesired side effect for such CSR.

Such upstream transaction will be generated by our bus width converter.

Given that we signal already presents in CSR Interface, the easiest way
to handle such situation is to generate re signal at bus bridges and
propagate it all the way down to the Interface.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
 2024-06-23 19:35:19 +01:00