Commit Graph

7218 Commits

Author SHA1 Message Date
Florent Kermarrec 9f0a03100d litex_setup: Add more comment, fix checkout when sha1 starting with 0. 2021-10-07 19:03:29 +02:00
gsomlo 1629bcbf30
Merge pull request #1058 from gsomlo/gls-rocket-smp-ecp5
cpu/rocket: add dual-core (smp) variants
2021-10-07 09:04:08 -04:00
Gabriel Somlo 18bd8f3770 cpu/rocket: add dual-core (smp) variants
- 2-core "linux" (fpu-less) variants with double, quad mem. bus width
2021-10-06 08:48:27 -04:00
Florent Kermarrec f03a15820b tools/litex_sim: Remove useless pre_run_callback toolchain attribute. 2021-10-06 09:16:08 +02:00
enjoy-digital 04885a5d77
Merge pull request #1057 from antmicro/rocket-asm-alignment
cpu/rocket: naturally align data defined in crt0.S
2021-10-04 17:57:43 +02:00
Florent Kermarrec 99f3498f2d cores/icap/ICAP: Add Register read capability.
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
Jakub Piecuch 771897fa37 cpu/rocket: naturally align data defined in crt0.S
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
Florent Kermarrec 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
Florent Kermarrec 9416e30249 test/test_icap: Add IPROG sequence check. 2021-10-04 14:41:38 +02:00
Florent Kermarrec cb2f2d7021 cores/icap/ICAP: Rewrite using constants and cleanup. 2021-10-04 14:25:40 +02:00
Florent Kermarrec 1f2b143c66 cores/icap: Add Configuration Registers and Commands definition. 2021-10-04 13:35:36 +02:00
Florent Kermarrec 6b3b243bb3 cores/icap: Fix/Update comment. 2021-10-04 11:37:40 +02:00
Florent Kermarrec cb6861e1c8 build: Add initial/minimal QuickLogic build support. 2021-10-01 11:42:56 +02:00
enjoy-digital 16702c44fe
Merge pull request #1055 from gsomlo/gls-pico-warn-64
64-bit follow-up for picolibc warning fixes
2021-10-01 10:49:07 +02:00
Gabriel Somlo d92f10dfb0 64-bit follow-up for picolibc warning fixes
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
Florent Kermarrec 77283d3d8d software: Fix picolibc compilation warnings. 2021-09-30 19:24:58 +02:00
Florent Kermarrec 841732f38f software/liblitesata: Fix compilation with picolibc. 2021-09-30 18:56:01 +02:00
enjoy-digital 7b7fd25d5d
Merge pull request #1054 from niw/fix_disk_read_arg_name
FIX: arg name is changed.
2021-09-30 17:44:33 +02:00
Yoshimasa Niwa abcf5f1d7b FIX: arg name is changed. 2021-09-30 02:56:19 -07:00
Florent Kermarrec 47e4a1b437 tools/litex_term: Avoid staying in safe mode on next upload when previous calibration failed. 2021-09-30 10:11:48 +02:00
enjoy-digital 4563ccae18
Merge pull request #1052 from developandplay/patch-5
Add ninja to toolchain setup
2021-09-30 09:33:28 +02:00
developandplay 5e2d03dad7
Add ninja to toolchain setup
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
Florent Kermarrec 5661480409 tools/litex_term: Add automatic inter-frame delay calibration and --safe mode.
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
Florent Kermarrec 80cb53fb04 software/bios/boot: Allow frame reception to time out during serial boot and do some cleanup/add comments.
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
Florent Kermarrec 5a35aa9df6 software/libliteeth: Fix missing prototype warnings. 2021-09-28 17:46:23 +02:00
Florent Kermarrec 7bf6db5f9d README: Add meson package install. 2021-09-28 16:27:30 +02:00
Florent Kermarrec 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
enjoy-digital a5b3ab1bc9
Merge pull request #1051 from antmicro/picolibc-updates
Picolibc updates
2021-09-28 16:01:29 +02:00
Karol Gugala 9f1108c2fc libc: refactor picolibc build deps
Signed-off-by: Karol Gugala <kgugala@antmicro.com>
2021-09-28 15:17:30 +02:00
Karol Gugala b9c4d7ba51 libc: add _impure_ptr definition
Signed-off-by: Karol Gugala <kgugala@antmicro.com>
2021-09-28 15:17:08 +02:00
Karol Gugala 22f50ec7ff libc: add errno include
This solves missing `__errno` symbol linker errors

Signed-off-by: Karol Gugala <kgugala@antmicro.com>
2021-09-28 15:16:34 +02:00
Florent Kermarrec a588c3b830 software/libc: Disable Atomics support on fgetc/ungetc since seems broken (at least on Rocket). 2021-09-28 14:51:02 +02:00
enjoy-digital 99d8bbc3bc
Merge pull request #1050 from antmicro/fix-litex_setup_url
Revert litex_setup_url change
2021-09-28 14:28:29 +02:00
Florent Kermarrec 061b89beff cpu/picolibc: Add family property to CPUs and directly use it for picolibc. 2021-09-28 14:20:13 +02:00
Florent Kermarrec b451f102c6 software/libc/stdio: Simplify/Cleanup. 2021-09-28 14:04:24 +02:00
Florent Kermarrec 12c93ea895 litex_sim: Generate gtkw_savefile only with --trace. 2021-09-28 13:32:12 +02:00
Michal Sieron c0e7e3acd3 Revert litex_setup_url change 2021-09-28 12:35:20 +02:00
Florent Kermarrec 782744bae3 tools/litex_sim/generate_gtkw_savefile: Check main_ram presence. 2021-09-28 10:02:17 +02:00
Florent Kermarrec de738e153d tools/litex_sim: Avoid double build iteration with pre_run_callback function. 2021-09-28 09:58:43 +02:00
Florent Kermarrec c98c777bed integration/builder: Avoid picolibc/compiler_rt dependencies when not using the LiteX BIOS & minor cleanups. 2021-09-28 08:57:49 +02:00
Tim Ansell 29fb1c48d0
Merge pull request #1046 from antmicro/libc-deps
software: libc: fix Makefile dependecies
2021-09-27 14:56:25 -07:00
Karol Gugala d101ef7ed0 software: libc: fix Makefile dependecies
Signed-off-by: Karol Gugala <kgugala@antmicro.com>
2021-09-27 23:05:54 +02:00
Florent Kermarrec 01a906add7 software/liblitesdcard: Fix compilation with picolibc. 2021-09-27 18:56:18 +02:00
Florent Kermarrec 727d898a6c software/libliteeth: Update/Fix compilation with picolibc. 2021-09-27 18:54:28 +02:00
Florent Kermarrec 54623dbe26 litex_setup: Update picolibc url (now on litex-hub). 2021-09-27 18:15:10 +02:00
enjoy-digital 7119dd8098
Merge pull request #1023 from lschuermann/dev/litex-sim-gmii-xgmii
litex_sim: add support for simulated GMII & XGMII, rewrite XGMII module
2021-09-27 17:48:44 +02:00
enjoy-digital 87f7f3bc45
Merge branch 'master' into dev/litex-sim-gmii-xgmii 2021-09-27 17:47:26 +02:00
Florent Kermarrec 9ab82cacda soc/add_ethernet/etherbone: Fix conflicts/Update. 2021-09-27 17:43:39 +02:00
enjoy-digital 17abdfd12d
Merge pull request #1043 from enjoy-digital/rocket-remove-reset-inserter
cpu/rocket/core: Remove ResetInserter on adapters.
2021-09-27 16:34:46 +02:00
Florent Kermarrec 49f8652f91 ci: Install meson (now required by picolibc). 2021-09-27 16:19:56 +02:00