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Author	SHA1	Message	Date
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
Florent Kermarrec	746d698b49	litex_setup.py: Revert LiteX url.	2021-09-27 16:15:16 +02:00
Florent Kermarrec	3d32ac3d2e	software: Avoid libase renaming to libutils/libcomm and keep readchar/putsnonl retro-compatibility. ... We'll maybe do it but that's probably not the right time. We have to make the picolibc switch as smooth as possible for users (and so avoid update as much as possible). In the long term, it would be good to provide a LiteX C SDK, so we'll make eventual changes when doing this.	2021-09-27 16:15:13 +02:00