Thomas Watson
d27d6fca62
soc/cores/video: fix framebuffer color output
...
An earlier patch fixed the swapped red and blue channels on the HDMI
PHYs. This exposed the fact that the framebuffer readout was swapped
too.
The framebuffer readout is fixed by this patch to match the r5g6b5 and
a8b8g8r8 color format definitions documented in the Linux kernel's
simplefb driver and used by LiteX:
https://www.kernel.org/doc/Documentation/devicetree/bindings/display/simple-framebuffer.txt
This has been tested using 16 bit SDRAM in both supported color formats.
Additionally the green color used by the video terminal is swapped. It
now matches the color used by LiteX on Ubuntu's terminal, from which it
was probably originally sourced.
2022-09-30 19:15:56 -05:00
Dolu1990
3836e8a36c
Merge pull request #1447 from enjoy-digital/naxriscv-merge
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cpu/naxriscv reduce memory latency on peripheral accesses
2022-09-30 16:21:23 +02:00
Florent Kermarrec
43699f2768
interconnect/axi/axi_common: Add missing param signals from connect_to_pads.
2022-09-30 14:36:46 +02:00
Dolu1990
c9f669d4ec
Merge branch 'master' into naxriscv-merge
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# Conflicts:
# litex/soc/cores/cpu/naxriscv/core.py
2022-09-30 13:37:03 +02:00
Florent Kermarrec
79392e6eb8
soc/cores/jtag/Efinix: Cosmetic cleanups and rename EFINIX_JTAG to EfinixJTAG.
2022-09-30 13:34:00 +02:00
enjoy-digital
b5b820b27f
Merge pull request #1446 from enjoy-digital/vexriscv-smp-merge
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Add Efinix JTAG support, with vexriscv-smp binding function
2022-09-30 13:17:13 +02:00
Dolu1990
622a35fd4e
Improve naxriscv peripheral latency
2022-09-30 11:52:14 +02:00
Dolu1990
cb0e9c23d3
Add Efinix JTAG support, with vexriscv-smp binding function
2022-09-30 11:48:07 +02:00
Florent Kermarrec
af58237203
software/demo: Add comments for Nix specific changes (To ease future maintenance and avoid breaking it).
2022-09-29 17:30:09 +02:00
enjoy-digital
1fb1cf19e5
Merge pull request #1434 from tpwrules/fix-bare-metal-demo
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demo: fix minor build issues
2022-09-29 17:20:12 +02:00
Florent Kermarrec
c5eaac9c3e
build/xilinx/vivado: Cosmetic cleanup.
2022-09-29 17:16:16 +02:00
enjoy-digital
28fb3962df
Merge pull request #1444 from cklarhorst/more_vivado_options
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Vivado: Make directives configurable via argparser
2022-09-29 17:12:44 +02:00
enjoy-digital
ad8b7da63d
Merge pull request #1442 from trabucayre/video_swap_blue_red
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soc/cores/video: swap red and blue channel
2022-09-29 17:04:09 +02:00
Christian Klarhorst
8ffdc535d1
Vivado: Make directives configurable via argparser + add option to limit vivado threads
2022-09-29 15:42:15 +02:00
Gwenhael Goavec-Merou
dc0a4ea40b
soc/cores/video: swap red and blue channel
2022-09-27 08:07:31 +02:00
Dolu1990
c717e4c824
Merge pull request #1440 from cklarhorst/naxriscv
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Naxriscv: Add two more argparser options for devs
2022-09-26 12:48:47 +02:00
Christian Klarhorst
9c43fe85c6
cpu/naxriscv: Add --no-netlist-cache
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Ignores the netlist cache.
When you hack on naxriscv code, you always want fresh results.
2022-09-25 21:00:03 +02:00
Christian Klarhorst
7795fba3cf
cpu/naxriscv: Add --update-repo option & check for update errors
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Allows different update strategies which I find useful.
The git update process now checks the return code! So that problems in the update process can be noticed.
2022-09-25 20:51:37 +02:00
Gwenhael Goavec-Merou
759530f272
build/generic_platform, generic_toolchain, yosys_nextpnr_wrapper: introduce the information about ability to do synthesis with mixed languages
2022-09-23 19:02:48 +02:00
Florent Kermarrec
b8e22fcd79
interconnect/axi: Simplify/Fix IOs generation. (Param signals were missing for AXIFull).
2022-09-22 09:54:58 +02:00
Gabriel Somlo
162a0a4c1e
cpu/rocket: fix variant typos
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The `fulld` and `fullq` variants point to the wrong (`LitexFullConfig`)
verilog. Fix by pointing to the correct code (`LitexFullDConfig` and
`LitexFullQConfig`, respectively).
Reported-by: Ioannis Ioannou <roryt@roryt.gr>
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2022-09-20 09:29:46 -04:00
Maciej Kurc
cb8e0193fc
Added retransmission logic for EtherBone UDP reads.
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Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2022-09-20 09:26:24 +02:00
Florent Kermarrec
e12af4f050
interconnect/axi/axi_stream: Fix get_ios and base it on length of created Endpoint's signals.
2022-09-20 09:08:22 +02:00
enjoy-digital
23db2e65f4
Merge pull request #1437 from trabucayre/yosys_nextpnr_refactor_args
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build/yosys,nextpnr, lattice: refactor args
2022-09-19 19:29:34 +02:00
Gwenhael Goavec-Merou
e9f6642d8f
build/yosys,nextpnr, lattice: refactor args
2022-09-19 19:08:25 +02:00
Florent Kermarrec
32272ba855
axi/axi_stream: Set default keep_width to None and automatically set it to data_width//8 when not specified.
2022-09-19 13:28:42 +02:00
enjoy-digital
860c757f33
Merge pull request #1435 from gsomlo/gls-yosys-flow3
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yosys_nextpnr_toolchain: add flow3 option to abc9 mode
2022-09-19 09:18:00 +02:00
Gabriel Somlo
441042bef4
yosys_nextpnr_toolchain: add flow3 option to abc9 mode
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Add "flow3" option to abc9 mode. This runs FPGA mapping several times,
producing a generally better mapping at the cost of increased runtime
(see https://github.com/Ravenslofty/yosys-cookbook/blob/master/ecp5.md ).
Also, add a "--yosys-flow3" build option to both "trellis" and "oxide".
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2022-09-18 08:28:40 -04:00
Thomas Watson
d7837f8751
demo: fix minor build issues
2022-09-17 19:05:45 -05:00
Thomas Watson
5b524485e8
increase jtaguart speed using large transfers in openocd
2022-09-17 17:57:18 -05:00
Florent Kermarrec
c24bbedb68
interconnect/axi/axi_full: Fix AXIUpConverter compilation.
2022-09-16 14:06:22 +02:00
Florent Kermarrec
1e1e75dba7
software/bios/boot: Fix missing CONFIG_BIOS_NO_DELAYS update.
2022-09-16 14:05:45 +02:00
Florent Kermarrec
fa902281aa
integration/common/get_mem_data: Allow filemane_or_regions to be None and add endianness assertion.
2022-09-16 14:05:20 +02:00
Florent Kermarrec
d36f98bf45
axi/axi_full: Simplify by switching AXI channels to AXIStreamInterface.
2022-09-15 15:52:03 +02:00
Florent Kermarrec
bc385c7358
interconnect/axi/axi_stream: Simplify by always adding id/dest/user to endpoints and add layout/name parameters for more flexibility.
2022-09-15 15:25:59 +02:00
Florent Kermarrec
3cd4a3830c
cores/dma/WishboneDMAWriter: Add ready_on_idle parameter and set it to 1 by default.
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This allows controlling ready behavior on idle state.
2022-09-14 10:02:07 +02:00
enjoy-digital
0adb604c97
Merge pull request #1423 from zyp/improve_dma
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Improve DMA
2022-09-14 09:57:43 +02:00
Dolu1990
89bb688500
Merge pull request #1426 from enjoy-digital/naxriscv-merge
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cpu/NaxRiscv fix peripheral bus width to 32 bits and CLINT is now protected from overflow glitches
2022-09-12 23:25:47 +02:00
Dolu1990
0a380b9c3b
cpu/NaxRiscv improve peripheral read/write speed by staying 32 bits
2022-09-12 19:19:35 +02:00
Dolu1990
8e7fd9bc1f
Merge branch 'master' into naxriscv-merge
2022-09-12 19:18:12 +02:00
Florent Kermarrec
23f529a313
soc/builder: Propagate data_width to get_mem_data.
2022-09-12 16:46:20 +02:00
Florent Kermarrec
481234de91
integration/common/get_mem_data: Add data_width support.
2022-09-12 16:45:55 +02:00
Florent Kermarrec
a7cc1af416
soc: Propagate main bus address_width to the different interfaces dynamically created.
2022-09-12 16:13:45 +02:00
Florent Kermarrec
95bed6de5c
interconnect/wishbone: Allow passing address_width (In byte addressing).
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This is useful to abstract interfaces and propagate address_width.
Idealy, Wishbone should be fully switch to byte addressing since word addressing
has been a source of common issues/errors in the past but compatibility issues
would need to be evaluated first.
2022-09-12 16:12:52 +02:00
Florent Kermarrec
91c521a22a
Changes: Prepare for next release changes.
2022-09-12 11:08:50 +02:00
Florent Kermarrec
ded3bad178
cpu/naxriscv: Minor cleanups on recent changes.
2022-09-12 11:01:42 +02:00
Dolu1990
f2a088bfcc
Merge pull request #1355 from cklarhorst/master
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integration/soc Add accessible_region to add_memory_buses
2022-09-12 10:18:22 +02:00
Florent Kermarrec
fa0c2df687
CHANGES: Update and release.
2022-09-12 09:00:36 +02:00
Vegard Storheil Eriksen
3c4c12a72f
cores/dma: End transfer when the last flag is set.
2022-09-10 10:15:37 +02:00
Vegard Storheil Eriksen
6ad6d1e414
cores/dma: Don’t drop data while idle.
2022-09-10 10:15:37 +02:00