72ec359f52
soc: allow regions that are not a power of 2
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Align region to its power of 2, not the region size itself.
2022-12-20 10:32:56 +01:00
d504639f1c
Merge pull request #1538 from jevinskie/jev/bug/mac-arm64-sim-module-build-fix
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Fix sim module build on MacOS arm64
2022-12-16 10:58:06 +01:00
e393f84799
Fix sim module build on MacOS arm64
2022-12-15 11:27:32 -05:00
f007f812df
Merge pull request #1537 from trabucayre/fix_windows_build
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build/nextpnr_wrapper,yosys_nextpnr_toolchain,yosys_wrapper: fix LF for windows (#1536 )
2022-12-15 09:40:26 +01:00
d17041e076
build/nextpnr_wrapper,yosys_nextpnr_toolchain,yosys_wrapper: fix LF for windows ( #1536 )
2022-12-14 22:04:40 +01:00
cb85a8caf1
tools/litex_cli: Fix --write.
2022-12-12 11:26:37 +01:00
30d68ce152
Merge pull request #1535 from Icenowy/c906-extcsr
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cpu/openc906: set extended CSRs based on D1 configuration
2022-12-12 11:23:47 +01:00
83aa3c031b
cpu/openc906: set extended CSRs based on D1 configuration
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Copy all feature and performance related CSR configuration from
sun20i_d1_spl, which are values Allwinner suggests for D1 SoC.
Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
2022-12-09 20:21:27 +08:00
78fbb64c18
cpu/cva6/core: Remove convert_periph_bus_to_wishbone since no longer required.
2022-12-09 13:16:50 +01:00
879207f4d7
interconnect/axi/axi_full/AXIDownConverter: Add convert_addr/burst/len/size helpers and fix size conversion.
2022-12-09 13:09:52 +01:00
2bab1a6b03
efinix:ifacewriter: fix JTAG generation
2022-12-09 10:59:48 +01:00
497eac09a0
test/test_axi/test_axi_width_converter: Rename and cleanup.
2022-12-08 21:39:08 +01:00
0f95d04052
test/test_axi/test_axi_width_converter: Switch to DUT.
2022-12-08 18:54:59 +01:00
fd12b6b0b7
interconnect/axi/axi_full/AXIDownConverter: Fix len/addr conversion and add latency to r.resp/user/dest/id.
2022-12-08 18:52:29 +01:00
a54d5180ba
test/test_axi/test_axi_width_converter: Use address_width on Wishbone.Interface to simplify.
2022-12-08 16:23:15 +01:00
fac9fb81a2
gen/fhdl/module: Add add/get_module methods to simplify user design and avoid direct use of setattr/getattr.
2022-12-08 14:20:38 +01:00
9bf276132a
Merge pull request #1499 from Icenowy/liblitedram-refine
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Some small changes to liblitedram
2022-12-08 10:33:58 +01:00
30f5c1d5bf
CHANGES: Switch to markdown.
2022-12-06 16:02:11 +01:00
d6bbf655ee
Merge pull request #1527 from stone3311/master
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software/demo: Add .got and .toc to .rodata in linker script
2022-12-06 11:54:03 +01:00
8599e2704d
Merge pull request #1529 from trabucayre/parser_set_defaults
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build/parser: overrides set_defaults and applying default values just before args_parse()
2022-12-06 11:53:08 +01:00
7eed962661
build/parser: overrides set_defaults and applying default values just before args_parse()
2022-12-05 20:37:12 +01:00
937428b1fc
cpu/rocket: add "octo" (512 bit wide) "full" variants
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Boards such as the Xilinx VC707, STLV7325, etc. offer support for
dual-rank memory, which results in a 512-bit wide native LiteDRAM
port. These additional "8x wide" (or "octo") variants support that
width directly, without the need for additional data width conversion
that whould have to be implemented on the LiteX side of the SoC.
Suggested-by: Icenowy Zheng <uwu@icenowy.me>
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2022-12-04 07:58:03 -05:00
213a16c77e
software/demo: Add .got and .toc to .rodata in linker script
2022-12-04 13:19:52 +01:00
85f762cd1c
Merge pull request #1526 from gsomlo/gls-mem-axi-width-warn
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integration/soc: Warn on MemBus <-> LiteDRAM AXI width conversion
2022-12-03 21:58:54 +01:00
be40e796f2
integration/soc: Warn on MemBus <-> LiteDRAM AXI width conversion
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CPUs with a dedicated memory port (MemBus) are typically connected
directly to the LiteDRAM port. Some models (e.g., Rocket) come in
(otherwise equivalent) variants specifically pre-generated to fit
the various "standard" LiteDRAM port widths (so far, 64, 128, or
256 bits).
This patch introduces a warning when the CPU variant's dedicated
MemBus doesn't exactly match the width of LiteDRAM, requiring
explicit conversion.
The goal is to inform the user and provide them with an opportunity
to pick a more suitable CPU variant (of matching MemBus width), if
available.
2022-12-02 10:41:40 -05:00
fe7e70baa9
Merge pull request #1521 from enjoy-digital/naxriscv-merge
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cpu/NaxRiscv : Update with a smaller LSU, lower latency FPU, self-healing RAS
2022-12-01 16:10:46 +01:00
17570f85c0
cpu/NaxRiscv : fix atomic / interrupt deadlock
2022-12-01 11:04:45 +01:00
7a0056ebf6
cores/ecc: Add initial doc with the help of our new assistant and to test its capabilities :)
2022-12-01 10:27:05 +01:00
c0f31dc843
integration/soc_core: Add default value to soc_core_argdict/ident_version.
2022-11-30 08:46:42 +01:00
d32149d1a6
Merge branch 'master' into naxriscv-merge
2022-11-25 18:27:12 +01:00
bf279c0092
cpu/NaxRiscv fix LSU sqcheck
2022-11-25 18:06:13 +01:00
d5b500762b
cpu/NaxRiscv : Update with a smaller LSU, lower latency FPU, self-healing RAS
2022-11-25 16:30:53 +01:00
310bc777b4
Merge pull request #1520 from mkuhn99/master
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Zynq7000: Implement function to add axi gp slave
2022-11-23 19:30:38 +01:00
2630ccbc43
impemented add_axi_gp_slave function for zynq7000 core
2022-11-23 17:02:42 +01:00
143e08575c
build/xilinx/vivado: Cleanup location of bistream/additional commands.
2022-11-23 11:17:00 +01:00
f9d2eec06f
integration/export: Directly generate extract/replace mask in Python (Fix compilation warning with size=32).
2022-11-22 10:13:22 +01:00
c8197b1842
integration/export: Fix CSR base address definition when with_csr_base_define=False.
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We don't want base address to be function express with CSR_BASE but still want base address to be defined.
2022-11-21 17:57:48 +01:00
4b22a7b109
build/osfpga: Add fake OSFPGAAsyncResetSynchronizer and false_path_constraint to be able to generate more cores.
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Code will be replaced when information will be available.
2022-11-21 12:31:06 +01:00
9a8c19d3b0
build/sim/verilator: Also exclude .init files.
2022-11-21 11:26:21 +01:00
2c9ddc20be
ci: Switch GCC toolchain install to litex_setup.py (to also cover litex_setup.py GCC toolchain install in CI).
2022-11-21 09:20:22 +01:00
dd91c55c36
litex_setup.py: Switch GCC toolchain install to distro install (When available).
2022-11-21 09:17:13 +01:00
c4cf5d6fcd
Merge pull request #1519 from shenki/use-distro-compilers
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github: Use distibution compilers for riscv and or1k
2022-11-21 09:16:02 +01:00
3d53f88262
Merge pull request #1518 from shenki/bump-microwatt
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litex_setup: Update Microwatt to latest
2022-11-21 08:24:48 +01:00
9bb1a261dc
Merge pull request #1517 from shenki/nerov32
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test_cpu: Add NeoRV32 to tested CPUs
2022-11-21 08:24:25 +01:00
b30dd0b5c6
test_cpu: Add NeoRV32 to tested CPUs
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With CI supporting GHDL to convert VHDL to Verilog the neorv32
simulation can be tested.
Fixes https://github.com/enjoy-digital/litex/issues/1320
Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-11-21 15:20:49 +10:30
76f7cf8b52
github: Use distibution compilers for riscv and or1k
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Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-11-21 14:47:53 +10:30
8b7c569fac
litex_setup: Update Microwatt to latest
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Signed-off-by: Joel Stanley <joel@jms.id.au>
2022-11-21 14:41:01 +10:30
6b4696e3e0
soc/add_spi_flash: Use name as prefix for defined constants.
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Allow adding multiple SPIFlash with different names to the SoC. The BIOS will
only use "spiflash" for now but the other SPI Flash core will be accessible.
2022-11-18 18:31:19 +01:00
c957ed6ed3
README.md: Update Discord invitation link (permanent).
2022-11-18 09:00:05 +01:00
cc4ae21795
Merge pull request #1515 from shenki/ci-ubuntu-22.04
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Update CI to use Ubuntu 22.04
2022-11-18 08:57:44 +01:00
Arne Jansen
enjoy-digital
Jevin Sweval
Gwenhael Goavec-Merou
Icenowy Zheng
Richard Tucker
Gabriel Somlo
stone3311
Dolu1990
mkuhn99
Joel Stanley