shuffle2
ee413527ac
diamond: quiet warning about missing clkin freq for EHXPLLL
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FREQUENCY_PIN_CLKI should be given in mhz
2020-05-04 01:10:09 -07:00
Florent Kermarrec
07e0153bb1
CHANGES: update.
2020-05-04 09:59:01 +02:00
Florent Kermarrec
2112703181
cpu/microwatt: add powerpc64le-linux-gnu to gcc_triple.
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It seems to be what most distros cross-comiplers are using.
2020-05-04 08:51:38 +02:00
Florent Kermarrec
c06a127909
cpu/microwatt: add pythondata and fix build with it.
2020-05-04 08:46:25 +02:00
Florent Kermarrec
45377d9faa
cpus: use a common definition of gcc_triple for the RISC-V CPUs, reorganize CPU by ISA/Data-Width.
2020-05-03 21:29:54 +02:00
Florent Kermarrec
7c69a6dbba
bios/cmd_mdio.c: fix missing <base/mdio.h> import.
2020-05-03 10:54:35 +02:00
Florent Kermarrec
b02053357c
cpu/vexriscv: fix flush_cpu_icache, remove workaround on boot.c.
2020-05-02 20:07:52 +02:00
Florent Kermarrec
97e534d0b6
cpus: add nop instruction and use it to simplify the BIOS.
2020-05-02 12:52:25 +02:00
Florent Kermarrec
4efc783534
cpus: add human_name attribute and use it to simplify the BIOS.
2020-05-02 11:52:58 +02:00
Florent Kermarrec
d81f171c8a
software/libbase/system.c: remove unused includes.
2020-05-02 11:27:22 +02:00
enjoy-digital
3bbadb35bf
Merge pull request #492 from scanakci/blackparrot_litex
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BP -> Linux simulation, Comply with pythondata, and README update
2020-05-02 11:25:34 +02:00
enjoy-digital
999b93af0a
Merge branch 'master' into blackparrot_litex
2020-05-02 11:16:33 +02:00
enjoy-digital
705d388745
Merge pull request #474 from fjullien/term_hist_auto_compl
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Terminal: add history and auto completion
2020-05-02 10:45:12 +02:00
Sadullah Canakci
0c770e0683
Update README.md
2020-05-02 02:51:41 -04:00
sadullah
19bb1b9b8c
update to comply with python-data layout
2020-05-01 23:44:20 -04:00
sadullah
3eb9efd64f
BP fpga recent version
2020-05-01 16:27:30 -04:00
sadullah
bf864d335b
Fix memory transducer bug, --with-sdram for BIOS works, memspeed works
2020-05-01 16:27:27 -04:00
sadullah
cf01ea65f3
rebased, minor changes in core.py
2020-05-01 16:25:01 -04:00
sadullah
b7b9a1f0fb
Linux works, LiteDRAM works (need cleaning, temporary push)
2020-05-01 16:24:58 -04:00
Sadullah Canakci
74140587c8
Create GETTING STARTED
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Rename GETTING STARTED to GETTING STARTED.md
Update GETTING STARTED.md
Update GETTING STARTED.md
Update GETTING STARTED.md
2020-05-01 16:20:35 -04:00
enjoy-digital
e853cac6b6
Merge pull request #483 from ilya-epifanov/lattice-openocd-jtag-programmer-erase-flag-and-quiet-output
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Lattice OpenOCD JTAG programmer: removed erase flag and made progress output less noisy
2020-05-01 21:18:09 +02:00
enjoy-digital
a6779b9d61
Merge pull request #491 from gsomlo/gls-spisd-clusters
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software: spisdcard: cosmetic: avoid filling screen with cluster numbers
2020-05-01 21:17:38 +02:00
Florent Kermarrec
b5978b214d
.travis.yml: disable python3.5 test (nMigen requires 3.6+).
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As discussed in #479 .
2020-05-01 21:14:17 +02:00
Florent Kermarrec
10371a33f9
CHANGES: update.
2020-05-01 20:13:05 +02:00
Florent Kermarrec
bd8a410047
cpu/minerva: add pythondata and use it to compile the sources.
2020-05-01 20:12:02 +02:00
Florent Kermarrec
e4a4659d4d
litex_setup: add nmigen dependency (used to generate Minerva CPU).
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This also requires Yosys, but Yosys is already expected to be installed separately.
2020-05-01 19:10:13 +02:00
Florent Kermarrec
d3e3ca0618
CHANGES: start listing changes for next release.
2020-05-01 19:07:43 +02:00
Gabriel Somlo
c8e3bba4b7
software: spisdcard: cosmetic: avoid filling screen with cluster numbers
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Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2020-05-01 09:49:16 -04:00
Florent Kermarrec
3c70c83f9b
cpu/software: move flush_cpu_icache/flush_cpu_dcache functions to CPUs.
2020-05-01 12:41:14 +02:00
Franck Jullien
74dc444b02
bios: add auto completion for commands
2020-05-01 12:12:35 +02:00
Franck Jullien
fc2b8226c5
bios: switch command handler to a modular format
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Command are now described with a structure. A pointer to this
structure is placed in a dedicated linker section.
2020-05-01 12:12:35 +02:00
Franck Jullien
86cab3d362
bios: move helper functions to their own file
2020-05-01 12:12:35 +02:00
Franck Jullien
bc5a1986e2
bios: add terminal history
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Terminal history and characters parsing is done in readline.c.
Passing TERM_NO_HIST disable terminal history.
Passing TERM_MINI use a simple terminal implementation in order to save
more space.
2020-05-01 12:12:07 +02:00
Franck Jullien
e764eabda1
builder: add a parameter to pass options to BIOS Makefile
2020-05-01 12:10:50 +02:00
Florent Kermarrec
bb70a2325a
cpu/software: move CPU specific software from the BIOS to the CPU directories.
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This simplifies the integration of the CPUs' software, avoid complex switches in the code,
and is a first step to make CPUs fully pluggable.
The CPU name is no longer present in the crt0 files (for example crt0-vexriscv-ctr.o
becomes crt0-ctr.o) so users building firmwares externally will have to update their
Makefiles to remove the $(CPU) from crt0-$(CPU)-ctr.o.
2020-05-01 11:04:54 +02:00
Florent Kermarrec
0abc7d4f0b
cpu/Minerva: Clone the repository locally for now, we need to create a pythondata repository.
2020-05-01 11:03:07 +02:00
Florent Kermarrec
b82b3b7ecf
integration/soc: rename usb_cdc to usb_acm.
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As discussed on Discord recently.
2020-04-30 21:45:53 +02:00
Florent Kermarrec
0a1afbf66f
litex/__init__.py: remove retro-compat > 6 months old.
2020-04-30 21:31:58 +02:00
Florent Kermarrec
3531a64173
soc: allow passing custom CPU class to SoC.
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Useful to experiment with custom CPU wrappers and a first step to make CPUs plugable.
2020-04-29 20:12:23 +02:00
David Shah
64b505156e
Add RDIMM side-B inversion support
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Signed-off-by: David Shah <dave@ds0.me>
2020-04-29 12:28:53 +01:00
enjoy-digital
90a6343df1
Merge pull request #488 from enjoy-digital/python3.5
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travis: add back test on python3.5 (python3.6 is recommended but we c…
2020-04-29 08:48:06 +02:00
Florent Kermarrec
9941e4c16b
travis: add back test on python3.5 (python3.6 is recommended but we can try to keep 3.5 compatibility until we have good reason to no longer support it).
2020-04-29 08:43:02 +02:00
Ilya Epifanov
83f4dcb2c6
Added `imac` config for CPUs which implements the most basic working riscv32imac feature set, implemented for VexRiscv
2020-04-28 22:27:35 +02:00
Ilya Epifanov
ac1e968351
Can now pass `--seed` to `nextpnr-ecp5` via `TrellisToolchain` `kwargs`
2020-04-28 22:25:57 +02:00
Ilya Epifanov
a11f1c39b7
Removed erase flag and made progress output less noisy
2020-04-28 22:22:33 +02:00
enjoy-digital
855d614e5d
Merge pull request #481 from betrusted-io/unfstringify
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propose patch to not break litex for python 3.5
2020-04-28 19:05:08 +02:00
bunnie
17b766546b
propose patch to not break litex for python 3.5
2020-04-29 00:34:19 +08:00
Jakub Cebulski
00f973ea35
spi_flash: extend non-bitbanged flash support
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This commit adds support for memory mapped writes
in the same configuration as memory mapped reads
are currently supported.
It also adds support for accessing registers
and erasing sectors in non-bitbanged single SPI
mode.
2020-04-28 15:02:55 +02:00
Florent Kermarrec
56aa7897df
create first release, add CHANGES and note about Python modules in README.
2020-04-28 11:36:44 +02:00
Florent Kermarrec
6d0896de1d
cpu/serv: switch to pythondata package instead of local git clone.
2020-04-28 10:34:39 +02:00