942d3165bd
Merge pull request #1068 from mmicko/efinix_pgm_fix
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efinix: set defaults for efx_pgm pass
2021-10-15 17:42:12 +02:00
8692ddfbff
Set defaults for efx_pgm pass
2021-10-15 16:40:01 +02:00
37dd6c1edb
fhdl/verilog: Update header.
2021-10-15 15:25:23 +02:00
3b78fd928d
fhdl/verilog: Remove blocking_assign (not used with LiteX).
2021-10-15 15:20:01 +02:00
fe2998a19c
fhdl/verilog: Remove create_clock_domains (not used in LiteX).
2021-10-15 15:12:30 +02:00
8c3508e7f5
fhdl/verilog: Remove dummy_signal (no longer used).
2021-10-15 15:09:41 +02:00
f692f50d06
fhdl/verilog: Remove reg_initialization (always enabled in LiteX).
2021-10-15 15:01:41 +02:00
84e8fd0f9e
fhdl/verilog: Add larger separators.
2021-10-15 14:55:46 +02:00
5a2399b037
fhdl/verilog: Remove display_run (not used in LiteX).
2021-10-15 14:43:42 +02:00
8aad25ae2b
fhdl/verilog: Create _print_cat/_print_replicate, start cleaning up convert.
2021-10-15 14:25:33 +02:00
2c98ad94b5
fhdl/verilog: Create _print_operator/_print_slice, move code outside _print_expression and cleanup/simplify.
2021-10-15 13:54:06 +02:00
cdfb8d141a
fhdl/verilog: Simplify _print_signal/_print_constant, add comments to _print_expression.
2021-10-15 11:51:39 +02:00
a18107f795
fhdl/verilog: Give more explict names to print functions.
2021-10-15 11:27:34 +02:00
86178ed2d9
fhdl/verilog: Update Reserved Keywords (from IEEE 1800-2017) and minor cleanup.
2021-10-15 11:06:31 +02:00
5b166b3aa4
Fix microwatt synthesis
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Microwatt uses now 29 bit wishbone addresses, so 3 additional bits for
compatibility are no longer needed.
Rest is minimal set of changes that was needed to make it build.
2021-10-14 19:57:11 +02:00
adf30928d4
build/efinix/efinity: Simplify get_pin_direction with direction/name already set to signals when generating the verilog.
2021-10-14 19:12:00 +02:00
2628140e8a
soc_core: Also add "no_we" support to integrated_main_ram (and improve add_ram/add_rom calls).
2021-10-14 10:18:17 +02:00
8316fbf14b
build/efinix/common: Fix EfinixAsyncResetSynchronizerImpl.
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SR_VALUE is set to 0 by default and needs to be set to 1.
2021-10-13 16:31:47 +02:00
f0a3fcfefa
build/efinix: Improve error message when Efinity toolchain is not found.
2021-10-13 14:41:44 +02:00
fd354c5759
gen/fhdl/memory: Fix dual clock memory pattern (previous pattern is no longer supported by Yosys), thanks @gregdavill.
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See https://github.com/enjoy-digital/litex/issues/1003 .
2021-10-13 11:33:43 +02:00
8fbd1b84a4
gen/fhdl: Use a local emit_verilog function for Memory.
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With the various FPGA now supported, being able to generate valid verilog patterns
that will be infered correctly is now complicated.
Use our local version of emit_verilog to be able to specialize more easily the generated
code.
This will also allow use to progressively remplace Migen's Memory.
2021-10-13 10:58:49 +02:00
269b84eca4
build/efinix: Move tweaked Memory to build/efinix for now.
2021-10-13 09:51:47 +02:00
a99b4cac48
build/efinix: Minor initial cleanups.
2021-10-13 09:42:39 +02:00
eafa0fe83e
Merge pull request #1066 from fjullien/efinix
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Initial Efinix support.
2021-10-13 09:17:32 +02:00
5e3e78f760
soc/add_pcie: Automatically set Endpoint's endianness to PHY's endianness.
2021-10-12 15:46:35 +02:00
f93b6b9f27
Merge pull request #1065 from shenki/microwatt-picolibc-family
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microwatt: Fix family property
2021-10-12 09:08:57 +02:00
a489dadfbc
cpu/CPUNone: Add ethmac to mem_map as temporary build workaround for --cpu-type=None --with-ethernet.
2021-10-12 09:02:48 +02:00
79ae6a99ab
microwatt: Fix family property
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In commit 061b89beffhttps://github.com/mesonbuild/meson/issues/new
Instead use ppc64. While this seems wrong for a ppc64le machine, it
appears to be what meson expects.
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-10-12 17:21:09 +10:30
96cfb44851
soc: Raise custom SoCError Exception and disable traceback/exception since already described.
2021-10-12 08:35:14 +02:00
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
enjoy-digital
Miodrag Milanovic
Michal Sieron
Joel Stanley
Chris Osterwood
gsomlo
Jakub Piecuch
Romain Dolbeau