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CHANGES.md: Add recent changes.

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Florent Kermarrec 2022-12-22 13:17:44 +01:00
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@ -3,12 +3,67 @@
[> Fixed
--------
- bios : Fix missing CONFIG_BIOS_NO_DELAYS update.
- axi/AXIDownConverter : Fix unaligned accesses.
- cpu/rocket : Fix fulld/fullq variants typos.
- cores/video : Fix red/blue channel swap (and apply similar changes to litex_boards).
- software/demo : Fix compilation with Nix.
- cpu/cv32e41p : Fix IRQs.
- interconnect/csr : Allow CSR collection at the top-level.
- interconnect/csr : Fix CSR with 64-bit bus width.
- build/sim : Disable more useless warnings (-Wno-COMBDLY and -Wno-CASEINCOMPLETE).
- intel : Fix constraints issues preventing the build with some boards/versions.
- axi/axi_lite : Fix combinatorial loop on ax.valid/ax.ready.
- soc/cores/video/VideoS7GTPHDMIPHY : Fix typo.
- integration/export : Fix CSR base address definition when with_csr_base_define=False.
[> Added
--------
- soc : Add new "x" (executable) mode to SoCRegion.
- cpu/NaRiscv : Update to latest and add parameters.
- soc : Propagate address_width on dynamically created interfaces.
- get_mem_data : Add data_width support.
- cores/dma : Allow defining ready behavior on idle.
- axi : Improvements/Simplifications.
- axi_stream : Improvements/Simplifications.
- yosys_nextpnr : Add flow3 option to abc9 mode.
- yosys_nextpnr : Refactor args.
- vivado : Allow directive configuration.
- jtag : Add Efinix JTAG support.
- clock/intel : Improve pll calculation.
- stream/ClockDomainCrossing : Expose buffered parameter.
- tools/remote : Add Etherbone packets retransmisson.
- build : Add VHDL2VConverter to simplify GHDL->Verilog conversion.
- cpu/microwatt : Switch to VHDL2VConverter.
- cpu/neorv32 : Switch to VHDL2VConverter.
- axi : Differentiate AXI3/AXI4.
- stream/Monitor : Add packet count and add reset/latch control from logic.
- spi : Create spi directory and integrate SPIBone + improvements.
- interconnect/csr : Add optional fixed CSR mapping.
- fhdl/verilog : Improve code presentation/attribute generation.
- gen/common : Add new LiteXModule to simplify user designs and avoid some Migen common issues.
- soc/SoCBusHandler : Integrate interconnect code to simplify reuse.
- gen/common : Add reduction functions.
- vhd2v : Use GHDL directly (Instead of GHDL + Yosys).
- cpu/openc906 : Update, add more peripherals to mem_map and add debug variant.
- soc/software/i2c : Add non 8bit i2c mem address support.
- gen/fhdl : Add LiteXHierarchyExplorer to generate SoC hierarchy.
- gen/fhd : Add timescale generation.
- build : Add LitexArgumentParser to customize/simplify argument parsing.
- json2renode : Update.
- logging : Allow logging level to be configured from user scripts.
- soc/cores/cpu : Allow enabling/disabling reset address check.
- integration/export : Directly generate extract/replace mask from Python.
- cpu/zync7000 : Add axi_gp_slave support.
[> Changed
----------
- ci : Bump to Ubutu 22.04.
- soc_core : Move add_interrupt/add_wb_master/add_wb_slave/register_mem/register_rom to compat.
- software : Do not build software as PIE.
- ci : Add microwatt/neorv32 test + requirements (GHDL).
- ci : Switch GCC toolchain installs to distro install.
[> 2022.08, released on September 12th 2022