975ec20d1e
Merge pull request #1061 from osterwood/patch-1
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Update icestorm.py with u4k device, since Yosys can target it
2021-10-11 10:21:23 +02:00
665665e1cc
Update icestorm.py with u4k device, since Yosys can target it
2021-10-08 15:20:39 -04:00
db20cb172d
cores/video/VideoFrameBuffer: Add missing ClockDomainsRenamer on Converter (thanks @rdolbeau).
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Converter was not running in the right clock domain in ((dram_port.data_width > depth) and clock_faster_than_sys) case.
2021-10-08 14:33:04 +02:00
f508b131ea
cores/video: Change depth parameter to format (more explicit and we'll maybe want to support other video formats).
2021-10-08 14:28:04 +02:00
6d317d0882
Merge pull request #1053 from rdolbeau/fb_rgb565
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Add 16-bits, RGB565 FB support in simple-framebuffer
2021-10-08 14:15:10 +02:00
9f0a03100d
litex_setup: Add more comment, fix checkout when sha1 starting with 0.
2021-10-07 19:03:29 +02:00
1629bcbf30
Merge pull request #1058 from gsomlo/gls-rocket-smp-ecp5
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cpu/rocket: add dual-core (smp) variants
2021-10-07 09:04:08 -04:00
18bd8f3770
cpu/rocket: add dual-core (smp) variants
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- 2-core "linux" (fpu-less) variants with double, quad mem. bus width
2021-10-06 08:48:27 -04:00
f03a15820b
tools/litex_sim: Remove useless pre_run_callback toolchain attribute.
2021-10-06 09:16:08 +02:00
04885a5d77
Merge pull request #1057 from antmicro/rocket-asm-alignment
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cpu/rocket: naturally align data defined in crt0.S
2021-10-04 17:57:43 +02:00
99f3498f2d
cores/icap/ICAP: Add Register read capability.
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Useful to get some internal status, ex the IDCode or know if the executed bistream
in a multiboot configuration is the operational or fallback one.
2021-10-04 17:22:57 +02:00
771897fa37
cpu/rocket: naturally align data defined in crt0.S
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The startup code accesses this data using sd/ld instructions, which
require that the address being accessed is 8-byte aligned.
The .dword asm directive does NOT imply any alignment, so we need
to force it using the .align directive.
2021-10-04 15:22:13 +02:00
3504904c09
cores/icap/ICAP: Rewrite using with an FSM instead of Timeline (will be easier to extend).
2021-10-04 15:06:03 +02:00
9416e30249
test/test_icap: Add IPROG sequence check.
2021-10-04 14:41:38 +02:00
cb2f2d7021
cores/icap/ICAP: Rewrite using constants and cleanup.
2021-10-04 14:25:40 +02:00
1f2b143c66
cores/icap: Add Configuration Registers and Commands definition.
2021-10-04 13:35:36 +02:00
6b3b243bb3
cores/icap: Fix/Update comment.
2021-10-04 11:37:40 +02:00
cb6861e1c8
build: Add initial/minimal QuickLogic build support.
2021-10-01 11:42:56 +02:00
16702c44fe
Merge pull request #1055 from gsomlo/gls-pico-warn-64
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64-bit follow-up for picolibc warning fixes
2021-10-01 10:49:07 +02:00
d92f10dfb0
64-bit follow-up for picolibc warning fixes
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Providing "uint32_t" to printf's "%ld" results in warnings on 64-bit
builds: use "unsigned long" instead.
2021-09-30 20:26:40 -04:00
bf004d48e9
Add 16-bits, RGB565 FB support in simple-framebuffer
2021-09-30 19:40:03 +02:00
77283d3d8d
software: Fix picolibc compilation warnings.
2021-09-30 19:24:58 +02:00
841732f38f
software/liblitesata: Fix compilation with picolibc.
2021-09-30 18:56:01 +02:00
7b7fd25d5d
Merge pull request #1054 from niw/fix_disk_read_arg_name
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FIX: arg name is changed.
2021-09-30 17:44:33 +02:00
abcf5f1d7b
FIX: arg name is changed.
2021-09-30 02:56:19 -07:00
47e4a1b437
tools/litex_term: Avoid staying in safe mode on next upload when previous calibration failed.
2021-09-30 10:11:48 +02:00
4563ccae18
Merge pull request #1052 from developandplay/patch-5
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Add ninja to toolchain setup
2021-09-30 09:33:28 +02:00
5e2d03dad7
Add ninja to toolchain setup
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In addition to meson I had to install ninja for the picolibc update.
Not sure if it was just an issue on my system but wanted to flag it.
2021-09-30 00:10:45 +02:00
5661480409
tools/litex_term: Add automatic inter-frame delay calibration and --safe mode.
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By default, litex_term will now automatically try to find the best inter-frame delay/payload length
parameters to optimize upload speed. The --safe mode can also be used to disable outstanding frames
(and then wait ack for each frame), it will be slow on regular UARTs (that have high round-trip
latencis) but should always work.
2021-09-29 18:41:06 +02:00
80cb53fb04
software/bios/boot: Allow frame reception to time out during serial boot and do some cleanup/add comments.
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Allowing the serial boot to time out during frame reception allows doing test on the Host side to
calibrate the minimum inter-frame delay and maximum payload length.
In the future, we should probably compute the CRC directly during frame reception and do the mempcpy
of frame N during the reception of frame N+1 to avoid these inter-frame constraints.
2021-09-29 18:33:59 +02:00
93c470aecb
Efinix: add a local video.py with VideoLVDSPHY for testing
2021-09-28 18:08:03 +02:00
a08c5201ad
Efinix: improve ifacewriter + misc
2021-09-28 18:06:57 +02:00
45961f733b
Efinix: instance of dbparser class now in platform
2021-09-28 18:06:23 +02:00
b2e09832e5
Efinix: dbparser, add get_gpio_instance_from_pin
2021-09-28 18:04:49 +02:00
32f4d246f4
Efinic ConstraintManager improve delete method
2021-09-28 18:04:27 +02:00
5a35aa9df6
software/libliteeth: Fix missing prototype warnings.
2021-09-28 17:46:23 +02:00
7bf6db5f9d
README: Add meson package install.
2021-09-28 16:27:30 +02:00
9a931324c2
get_data_mod: Update pip to pip3 to avoid issues on systems with Python2 still installed.
2021-09-28 16:27:13 +02:00
a5b3ab1bc9
Merge pull request #1051 from antmicro/picolibc-updates
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Picolibc updates
2021-09-28 16:01:29 +02:00
9f1108c2fc
libc: refactor picolibc build deps
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Signed-off-by: Karol Gugala <kgugala@antmicro.com>
2021-09-28 15:17:30 +02:00
b9c4d7ba51
libc: add _impure_ptr definition
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Signed-off-by: Karol Gugala <kgugala@antmicro.com>
2021-09-28 15:17:08 +02:00
22f50ec7ff
libc: add errno include
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This solves missing `__errno` symbol linker errors
Signed-off-by: Karol Gugala <kgugala@antmicro.com>
2021-09-28 15:16:34 +02:00
a588c3b830
software/libc: Disable Atomics support on fgetc/ungetc since seems broken (at least on Rocket).
2021-09-28 14:51:02 +02:00
99d8bbc3bc
Merge pull request #1050 from antmicro/fix-litex_setup_url
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Revert litex_setup_url change
2021-09-28 14:28:29 +02:00
061b89beff
cpu/picolibc: Add family property to CPUs and directly use it for picolibc.
2021-09-28 14:20:13 +02:00
b451f102c6
software/libc/stdio: Simplify/Cleanup.
2021-09-28 14:04:24 +02:00
12c93ea895
litex_sim: Generate gtkw_savefile only with --trace.
2021-09-28 13:32:12 +02:00
c0e7e3acd3
Revert litex_setup_url change
2021-09-28 12:35:20 +02:00
782744bae3
tools/litex_sim/generate_gtkw_savefile: Check main_ram presence.
2021-09-28 10:02:17 +02:00
de738e153d
tools/litex_sim: Avoid double build iteration with pre_run_callback function.
2021-09-28 09:58:43 +02:00
enjoy-digital
Chris Osterwood
gsomlo
Jakub Piecuch
Romain Dolbeau
Yoshimasa Niwa
developandplay
Franck Jullien
Karol Gugala
Michal Sieron