Commit Graph

16 Commits

Author SHA1 Message Date
Florent Kermarrec a611f035d6 targets: Move CRG before SoCCore init (More logical and simplify some specific reset schemes) and switch SoCCore to one line when possible.
Moving CRG simplify reset with NaxRiscv debug module and is in fact more logical.
Also do some minor updates/cosmetic changes while touching CRG/SoCCore.
2022-04-21 12:19:45 +02:00
Florent Kermarrec 00ff61baa9 targets: Simplify clock domains and remove useless reset_less.
rst was not directly assigned/used on reset_less clock domains, so reset_less
property was not really useful. With the changes on stream.CDC, having a rst
(Even fixed at 0) is now mandatory on clock domains involved in the CDC, so this
also fixes targets.
2022-04-01 11:30:38 +02:00
Florent Kermarrec 2a206def0f targets/ecp5/ddr3: Uniformize cd_sys2x (reset_less). 2022-03-22 17:32:35 +01:00
Florent Kermarrec 9d452b0d74 targets: Create target_group for target arguments. 2022-03-21 18:37:40 +01:00
Florent Kermarrec cc8da9d341 targets: Simplify imports and switch to LiteXSocArgumentParser.
CPU parameters are now selectively exposed to the user:
./digilent_arty.py --cpu-type=vexriscv_smp --help will show VexRiscv-SMP parameters.
./digilent_arty.py --cpu-type=naxriscv --help will show NaxRiscv parameters.
2022-03-21 16:59:40 +01:00
Florent Kermarrec 773444a7dd targets: Switch to get_bios_filename/get_bitstream_filename. 2022-03-17 09:21:05 +01:00
Florent Kermarrec fccb952c4b target: Remove ident_version=True no longer required. 2022-01-18 17:13:02 +01:00
Florent Kermarrec 53dc00eab7 targets/parser: Rely on argparse.ArgumentDefaultsHelpFormatter to provide default in help description.
Also do minor adjustments while doing this.
2022-01-05 17:06:40 +01:00
Joey Bushagour 1920db3535 Add with_led_chaser argument to constructor of boards using LedChaser submodule. 2021-07-06 16:39:37 -05:00
Florent Kermarrec 1ca8ef97a1 targets/add_sdram: Specific size only when useful (ie for targets with > 1GB of RAM). 2021-03-29 16:03:19 +02:00
Florent Kermarrec ba01776432 targets/add_sdram: Simplify call by removing useless arguments.
- main_ram mem_map is now directly used by add_sdram when origin is None.
- max_sdram_size/min_l2_data_width are no longer exposed as targets arguments this can
still be used enforced directly in the few cases it is useful.
2021-03-29 15:28:31 +02:00
Florent Kermarrec 47bdf5f759 targets: Use new CSR automatic allocation (self.add_csr will still work but is no longer required). 2021-03-25 10:11:24 +01:00
Florent Kermarrec 5995769b46 targets: Switch to soc_core_args/soc_core_argdict (instead of soc_sdram that is now deprecated, but still supported for now). 2021-03-24 17:22:51 +01:00
Gary Wong 99e2f04ee5 Be friendlier about incompatible options.
Collect --with-ethernet/--with-etherbone, --with-spi-sdcard/--with-sdcard,
etc. into ArgumentParser.add_mutually_exclusive_group()s.  That way, we
get pretty --help output, and appropriate error messages if somebody
tries to ask for something that doesn't make sense.
2021-01-29 18:08:38 -07:00
Florent Kermarrec 3deeb69531 targets/fpc_iii: review/cleanup to increase similarities with others targets to ease maintenance. 2021-01-29 08:46:31 +01:00
Gary Wong 4e5bb1bf1e Add FPC-III board support.
FPC-III is the Free Permutable Computer; details on the board are
available from:

    https://repo.or.cz/fpc-iii.git
2021-01-28 09:51:42 -07:00