Commit graph

9671 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
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
Jiaxun Yang
9bdc22adfb
soc/integration/soc.py: Fix creation of AHB2Wishbone bridge
Don't do bus_addressing_convert as it's being handled in AHB2Wishbone
logic.

Add addressing parameters for AHBInterface constructor as required
by soc code.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
2024-06-23 16:18:26 +01:00