enjoy-digital
8fd96cab84
Merge pull request #1290 from swetland/hdmi
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cores/video: VideoHDMIPHY: enable driving both + and - diff outs
2022-05-12 15:08:45 +02:00
Florent Kermarrec
50830da636
tools/litex_sim: Use LiteXSoCArgumentParser.
2022-05-12 11:56:33 +02:00
Florent Kermarrec
aa8932dd4f
integration/builder/soc: Add get_build_name method (Useful now that builder is no longer called automatically without --build).
2022-05-12 11:56:08 +02:00
Gabriel Somlo
e451a87617
cpu/rocket: add 1-core full (fpu) wide-bus variants
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- 1-core "full" (fpu-enabled) variants with double, quad mem. bus width
2022-05-10 19:35:51 -04:00
Florent Kermarrec
479773418d
tools/litex_soc_gen: Add identifier, move wb_region to IOs and add optional debug.
2022-05-10 15:16:58 +02:00
Massimiliano Giacometti
48b523cf7e
add cva6 cpu
2022-05-09 21:12:08 +02:00
Florent Kermarrec
51c5438c11
cpu/firev: Make name consistent with other CPUs.
2022-05-09 18:23:53 +02:00
enjoy-digital
7f703dd18f
Merge pull request #1293 from enjoy-digital/fhdl_namer_changes
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FHDL Namer integration and memory .init naming improvements.
2022-05-09 18:22:42 +02:00
Florent Kermarrec
6d36fd2dda
gen/fhdl/namer: Minor cleanup to ease readability.
2022-05-09 17:53:27 +02:00
Dolu1990
974d15d8c0
Merge pull request #1292 from zeldin/vexriscv_crt_fix
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cpu/vexriscv: Fix compilation of crt0.S with new binutils.
2022-05-09 14:22:49 +02:00
Florent Kermarrec
2db57d4be3
interconnect: Add name parameter to Wishbone/AXI SRAMs nad use it in add_ram to improve generated memory names.
2022-05-09 10:29:15 +02:00
Florent Kermarrec
7370a9fe6f
fhdl/memory/namer: Improve readability.
2022-05-09 10:22:48 +02:00
Marcus Comstedt
a0f0ea4842
cpu/vexriscv: Fix compilation of crt0.S with new binutils.
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The csrw opcode is no longer part of the "I" instruction set but has
been moved to a separate extension. Enable that extension in crt0.S.
2022-05-08 18:54:23 +02:00
Florent Kermarrec
3a388d1f19
fhdl/memory: Prefix memory files with build name.
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This simplify re-integrating pre-generated SubSoCs in a top level SoC.
2022-05-06 20:21:30 +02:00
Florent Kermarrec
7800858c7a
gen/fhdl/namer: Cleanup & add comments on Namespace.
2022-05-06 20:07:35 +02:00
Florent Kermarrec
61eead5170
fhdl/memory/verilog: Rename ns -> namespace and minor cleanup.
2022-05-06 19:34:21 +02:00
Florent Kermarrec
b83e84c78a
gen/fhdl: Integrate namer from Migen to give us more flexibility on generated verilog names.
2022-05-06 16:04:24 +02:00
Florent Kermarrec
79d0e0916a
CHANGES: Update.
2022-05-06 15:16:48 +02:00
Florent Kermarrec
3f101a3520
CHANGES: Update.
2022-05-06 13:43:39 +02:00
enjoy-digital
a8c48b42f9
Merge pull request #1281 from antmicro/i2s_f4pga_fix
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Add LiteX equivalent of Xilinx FIFO_SYNC_MACRO to I2S
2022-05-06 09:10:22 +02:00
Florent Kermarrec
0a1ae7b413
setup.py: Expose litex_soc_gen and litex_periph_gen and sort console scripts.
2022-05-05 17:44:59 +02:00
Florent Kermarrec
e8b6200225
tools: Add initial LiteX standalone SoC generator.
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Allow generating standalone SoC with CPU/Peripherals that can be re-integrated in
external design or top level LiteX SoCs.
Example of of use:
python3 litex_soc_gen.py --cpu-type=vexriscv --bus-standard=wishbone --build
python3 litex_soc_gen.py --cpu-type=naxriscv --bus-standard=axi-lite --build
2022-05-05 17:36:34 +02:00
Florent Kermarrec
e7cee80670
tools/litex_gen: Rename to litex_periph_gen to make it more explicit (And also to prepare for litex_soc_gen).
2022-05-05 17:36:22 +02:00
Florent Kermarrec
36ea82546f
litex_setup: Allow specifying tag for --init --update.
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Allow installing from release tags, ex to install 2022.04 from scratch:
./litex_setup.py --tag=2022.04 --init --install --user.
To update to 2022.04 from a previous installation:
./litex_setup.py --tag=2022.04 --update
To update to latest (dev):
./litex_setup.py --updatelitex_setup: Allow specifying tag for --init --update.
2022-05-04 19:26:22 +02:00
Florent Kermarrec
a4cc859df0
CHANGES: Do 2022.04 release.
2022-05-03 13:09:30 +02:00
Brian Swetland
09e40f85da
cores/video: VideoHDMIPHY: enable driving both + and - diff outs
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Add a new parameter (drive_both), defaulting False, that will
drive data#_n as well as data#_p (and with the inverse of data#_p)
VideoHDMI10to1Serializer is similarly extended.
Existing users of these should be unaffected (tested that with
the Radiona ULX3S, which was not impacted).
2022-05-03 04:01:28 -07:00
Florent Kermarrec
17b6f792c7
tools/litex_client: Fix read/write when address is directly specified.
2022-05-03 10:05:04 +02:00
Florent Kermarrec
8f63a64a86
cores/hyperbus: Simplify #1288 and add parameter retro-compatibility.
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sys_clk_freq is set to 10e6 when passed to None.
2022-05-02 17:24:35 +02:00
enjoy-digital
25e7569cd1
Merge pull request #1288 from fjullien/hyperram_timeout
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Hyperram timeout and cyc
2022-05-02 16:30:58 +02:00
Florent Kermarrec
c12bdf5454
CHANGES: Update.
2022-05-02 14:18:12 +02:00
Florent Kermarrec
cd589846c4
CONTRIBUTORS: Update.
2022-05-02 14:01:41 +02:00
Franck Jullien
a66af6343e
hyperbus: check if cyc is active during every state
2022-04-28 23:05:58 +02:00
Franck Jullien
5220984df8
hyperbus: add a timeout for long bursts
2022-04-28 23:05:58 +02:00
Robert Szczepanski
d5878050b3
cores: i2s: Use FIFOSyncMacro if not built with Vivado
2022-04-27 10:53:52 +02:00
Robert Szczepanski
22abe1d543
Add tests for FIFOSyncMacro
2022-04-27 10:53:52 +02:00
Robert Szczepanski
c584cb3fa7
Add LiteX equivalent of Xilinx FIFO_SYNC_MACRO
2022-04-27 10:53:52 +02:00
enjoy-digital
665367fe67
Merge pull request #1284 from smunaut/bist-overflow
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fix overflow in BIST
2022-04-27 10:08:59 +02:00
Sylvain Munaut
6ec7a24731
software/liblitedram: Fixup overflow in BIST speed math
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With decent burst length, fast RAM and fast clock rate,
the intermediate result can easily overflow 32 bits.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2022-04-26 23:33:08 +02:00
enjoy-digital
3959ca39d4
Merge pull request #1282 from cklarhorst/master
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software/bios: Fix build error for targets with sdcard but without main_ram_base
2022-04-25 19:26:47 +02:00
Florent Kermarrec
63cda6c7b9
soc/add_ethernet: soc/add_etherbone: Add data_width parameter and allow 8-bit/32-bit core data_width.
2022-04-25 18:44:52 +02:00
Florent Kermarrec
bdbb6c0b3f
soc/add_etherbone: Add data_width parameter and allow 8-bit/32-bit core data_width.
2022-04-25 17:49:57 +02:00
Christian Klarhorst
6ca890ebc0
software/bios: Fix build error for targets with sdcard but without main_ram_base
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sdcardboot_from_bin assumes that the MAIN_RAM_BASE is set which is not always
the case. This commit deactivates the sdcardboot_from_bin support for targets
without main-ram. In those cases, the boot_from_json method can still be used.
2022-04-25 16:49:59 +02:00
Florent Kermarrec
edd98c23cb
interconnect/packet/PacketFIFO: +1 on param_depth to allow dequeuing current while equeuing next.
2022-04-25 15:48:05 +02:00
Florent Kermarrec
625261c693
cores/video: Fix depth checks that have to be done in Python, not in logic.
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Fixes https://github.com/enjoy-digital/litex/issues/1198 .
2022-04-22 19:36:46 +02:00
Florent Kermarrec
1a713225ea
cpu/cortex_m1/m3: Add gcc_flags property and only keep UART_POLLING mode for now.
2022-04-22 18:44:49 +02:00
Florent Kermarrec
38fbe8f4ca
cores/cpu: Add category property (hardcore or softcore) and improve CPU listing.
2022-04-22 18:00:44 +02:00
Florent Kermarrec
b607de473d
cpu/cortex_m3: Review/Cleanup (Apply similar changes than for Cortex-M1).
2022-04-22 17:03:02 +02:00
Florent Kermarrec
2508b16f38
cpu/cortex_m1: Minor cosmetic changes.
2022-04-22 17:02:05 +02:00
Ilia Sergachev
1211cb6ab5
cpu: Add initial Cortex-M3 support.
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can be test with targets from LiteX-Boards and Cortex-M3 sources in execution path:
python3 -m litex_boards.targets.digilent_arty --cpu-type=cortex_m3 --sy-clk-freq=50e6 --build --load
__ _ __ _ __
/ / (_) /____ | |/_/
/ /__/ / __/ -_)> <
/____/_/\__/\__/_/|_|
Build your hardware, easily!
(c) Copyright 2012-2022 Enjoy-Digital
(c) Copyright 2007-2015 M-Labs
BIOS built on Apr 22 2022 16:23:30
BIOS CRC passed (b390faf0)
LiteX git sha1: 99a03426
--=============== SoC ==================--
CPU: ARM Cortex-M3 @ 50MHz
BUS: WISHBONE 32-bit @ 4GiB
CSR: 32-bit data
ROM: 128KiB
SRAM: 8KiB
L2: 8KiB
SDRAM: 262144KiB 16-bit @ 400MT/s (CL-7 CWL-5)
--========== Initialization ============--
Initializing SDRAM @0x10000000...
Switching SDRAM to software control.
Read leveling:
m0, b00: |00000000000000000000000000000000| delays: -
m0, b01: |11111111111111111111111111100000| delays: 13+-13
m0, b02: |00000000000000000000000000001111| delays: 30+-02
m0, b03: |00000000000000000000000000000000| delays: -
m0, b04: |00000000000000000000000000000000| delays: -
m0, b05: |00000000000000000000000000000000| delays: -
m0, b06: |00000000000000000000000000000000| delays: -
m0, b07: |00000000000000000000000000000000| delays: -
best: m0, b01 delays: 13+-13
m1, b00: |00000000000000000000000000000000| delays: -
m1, b01: |11111111111111111111111111000000| delays: 13+-13
m1, b02: |00000000000000000000000000000111| delays: 31+-02
m1, b03: |00000000000000000000000000000000| delays: -
m1, b04: |00000000000000000000000000000000| delays: -
m1, b05: |00000000000000000000000000000000| delays: -
m1, b06: |00000000000000000000000000000000| delays: -
m1, b07: |00000000000000000000000000000000| delays: -
best: m1, b01 delays: 13+-13
Switching SDRAM to hardware control.
Memtest at 0x10000000 (2.0MiB)...
Write: 0x10000000-0x10200000 2.0MiB
Read: 0x10000000-0x10200000 2.0MiB
Memtest OK
Memspeed at 0x10000000 (Sequential, 2.0MiB)...
Write speed: 9.7MiB/s
Read speed: 12.6MiB/s
--============== Boot ==================--
Booting from serial...
Press Q or ESC to abort boot completely.
sL5DdSMmkekro
Timeout
No boot medium found
--============= Console ================--
litex>
2022-04-22 16:41:51 +02:00
Florent Kermarrec
99a034268d
cpu/naxriscv: Remove Wishbone import/comments (Now fully AXI/AXI-Lite).
2022-04-22 16:16:45 +02:00