Commit Graph

7869 Commits

Author SHA1 Message Date
Florent Kermarrec 4246f77a97 integration/soc/add_scard: Revert use of self.csr.add since to avoid breaking Linux driver that currently relies on implicit ordering (but probably shoudln't :)). 2021-03-25 14:54:34 +01:00
Dolu1990 e755a02b84 cpu/vexriscv_smp add RVC support 2021-03-25 14:17:19 +01:00
Florent Kermarrec aad56a047a integration/soc: Use CSR automatic allocation. 2021-03-25 10:09:54 +01:00
Florent Kermarrec aa9eb1f6a3 integration/soc: Add CSR automatic allocation and enable it by default.
Un-allocated CSRs were already automatically detected so when un-allocated we can just
simply allocate them automatically instead of raising an error. This also allows
simplifying user's code since self.csr.add/self.add_csr will no longer be required.
2021-03-25 09:49:59 +01:00
Florent Kermarrec 3def6ae985 integration/soc: Be sure all add_xy methods use check_if_exists, improve Video integration. 2021-03-25 09:29:33 +01:00
Florent Kermarrec c9ac5424f4 integration/soc: Cosmetic cleanup pass. 2021-03-25 09:13:43 +01:00
Florent Kermarrec 6e23fb1d99 integration/soc: Move Identifier import to add_identifier. 2021-03-25 08:47:05 +01:00
Florent Kermarrec e1b20a934a integation/soc: Move VideoXY imports to add_video_xy. 2021-03-25 08:45:55 +01:00
Florent Kermarrec 1b9eefbee4 integration/soc: Move Timer import to add_timer. 2021-03-25 08:43:52 +01:00
Florent Kermarrec 01fdca9149 integration/soc: Move SPIMaster import to add_spi_sdcard. 2021-03-25 08:42:23 +01:00
Florent Kermarrec 5229727c2b integration/soc: Move SpiFlash import to add_spi_flash. 2021-03-25 08:40:53 +01:00
Florent Kermarrec c60938d7aa integration/soc/ethernet: Simplify timing constraints. 2021-03-25 08:36:37 +01:00
Florent Kermarrec e27330b0d9 integration/soc: Replace self.add_csr with self.csr.add. 2021-03-25 08:23:39 +01:00
Florent Kermarrec 36bb069b8b interconnect/packet: Minor cleanup. 2021-03-24 18:04:20 +01:00
Florent Kermarrec 6c640b0693 compat/stream_sim: Remove TODO since will not be done. 2021-03-24 17:58:13 +01:00
Florent Kermarrec 9eb318e86a soc/interconnect/stream_sim: Move to compat to prevent since no longer really used or recommended on new designs. 2021-03-24 17:56:21 +01:00
Florent Kermarrec bc8974dad1 litex_sim: Switch to soc_core_args/soc_core_argdict. 2021-03-24 17:26:48 +01:00
Florent Kermarrec ee36138f75 compat: Fix (only triggers notice when used) and enable SoCSDRAM compat. 2021-03-24 17:21:26 +01:00
Florent Kermarrec 50ed5e262d integration/soc_core: Move L2/SDRAM arguments soc_core_args. 2021-03-24 17:21:22 +01:00
Florent Kermarrec ad63f8edc8 compat: Add Retro-Compat for litex.soc.cores.up5kspram (that has now moved to litex.soc.cores.ram). 2021-03-24 17:21:18 +01:00
Florent Kermarrec f7f277548e Compat: Add litex.compat to handle retro-compatibility on API changes and move integration/soc_sdram to it.
Compat Notice is not yet enabled for soc_sdram since targets first need to be updated.
2021-03-24 17:21:13 +01:00
enjoy-digital cc02055b42
Merge pull request #859 from Dolu1990/master
soc/cores/cpu/vexriscv_smp cpu per fpu ratio
2021-03-24 08:03:38 +01:00
Dolu1990 391a4429dc soc/cores/cpu/vexriscv_smp add cpu_per_fpu option to change the ratio core count and FPU 2021-03-23 20:05:28 +01:00
enjoy-digital 9e341544d5
Merge pull request #858 from antmicro/jboc/gtkwave-fix
gtkwave: fix error when prefix is empty, make treeopen optional
2021-03-23 17:02:23 +01:00
Jędrzej Boczar bea82efc5d gtkwave: fix error when prefix is empty, make treeopen optional 2021-03-23 10:08:06 +01:00
Florent Kermarrec 9113c1a2f9 cores/gpio/GPIOIRQ: Add mode CSR (Edge or Change) and rename polarity CSR to edge.
Allow interrupts on Change, Rising Edge or Falling Edge.
2021-03-20 21:49:12 +01:00
enjoy-digital c2f65b2b04
Merge pull request #850 from Dolu1990/master
cpu/vexriscv_smp add FPU support
2021-03-19 09:08:44 +01:00
enjoy-digital db353526c1
Merge pull request #853 from mczerski/liteeth_slots
liteeth: allow to specify nrxslots and ntxslots for liteeth
2021-03-19 08:58:44 +01:00
Florent Kermarrec d0c4199096 cores/gpio: Fix GPIOIRQ.
Compilation tested in Arty with:

from litex.soc.cores.gpio import GPIOIn
self.submodules.gpio_in = GPIOIn(platform.request("user_sw", 0), with_irq=True)
self.add_csr("gpio_in")
self.add_interrupt("gpio_in")
2021-03-18 19:05:12 +01:00
enjoy-digital 1bb4507d93
Merge pull request #846 from enjoy-digital/axi-lite-downconverter-fix
interconnect/axi: Fix AXILiteDownverterWrite/Read base address.
2021-03-18 18:15:52 +01:00
Florent Kermarrec 8460523f27 cores/video: Add VideoECP5HDMI PHY and move 10to1 Serializer to Generic, share it for Spartan6/ECP5. 2021-03-18 14:43:21 +01:00
Florent Kermarrec e5695f9934 cores/video: Add VideoS6HDMIPHY (using stream.Gearbox for 10:2 convertion). 2021-03-18 13:49:50 +01:00
Florent Kermarrec c01284fa23 integration/soc/add_video_colorbars: Review/Fix #849 (Fix ColorBarsPattern clock domain). 2021-03-18 13:48:53 +01:00
Florent Kermarrec 675349055b inteconnect/stream: Increase io_lcm size when io_lcm/i_dw or io_lcm/o_dw < 2.
Allow supporting all cases.
2021-03-18 13:47:10 +01:00
Marek Czerski d7c0b4c111 dts: gpio: interrupt controller definition for switches
This commit adds support for enabling interupts in switches module.
Declaring switches as GPIOIn module with with_irq=True
will make dts generation add correct interrupt controller definition.
Also, if SWITCHES_NGPIO constant is defined it will be used to
specify correct number of gpios in dts.

example:
self.submodules.switches = GPIOIn(pads=switches_pads, with_irq=True)
self.add_csr("switches")
self.irq.add("switches", use_loc_if_exists=True)
self.add_constant("SWITCHES_NGPIO", len(switches_pads))
2021-03-18 09:52:07 +01:00
Marek Czerski 6eaa426e37 liteeth: allow to specify nrxslots and ntxslots for liteeth 2021-03-18 09:24:48 +01:00
Dolu1990 6b387eb579 cpu/vexriscv_smp add FPU support 2021-03-17 13:20:45 +01:00
enjoy-digital a166a8dba3
Merge pull request #849 from hansfbaier/add-video-colorbars
video: convenience method to add color bar pattern
2021-03-16 12:51:27 +01:00
Florent Kermarrec c071bb4ac7 software/liblitesdcard: Check sdcard_wait_data_done in sdcard_switch/sdcard_app_send_scr since requesting a data read transfer. 2021-03-16 12:44:00 +01:00
Hans Baier f86c743c58 video: convenience method to add color bar pattern 2021-03-16 12:35:58 +07:00
Florent Kermarrec 04cb8e0e5e cores/xadc: Review/Cleanup PR#838, rename _XADC to SystemMonitorDRP and USSYSMON to USSystemMonitor. 2021-03-15 10:35:10 +01:00
enjoy-digital 367b510590
Merge pull request #838 from jersey99/ussysmon
Ussysmon: SYSMONE1 for US devices
2021-03-15 10:19:54 +01:00
Florent Kermarrec 13e13a094c soc/interconnect/axi: Add AXILite Clock Domain Crossing module. 2021-03-15 10:18:12 +01:00
enjoy-digital 11f7416e36
Merge pull request #847 from zoobab/master
Add support for xcompiler on Alpine 3.13
2021-03-12 21:49:44 +01:00
Benjamin Henrion 0456de50aa
Add support for xcompiler on Alpine 3.13
Problem: xcompiler on Alpine 3.13 was not found 

Solution is to add "riscv-none-elf-gcc":

1. Add Edge to your repositories:
$ echo -e "http://dl-cdn.alpinelinux.org/alpine/edge/main\nhttp://dl-cdn.alpinelinux.org/alpine/edge/testing\nhttp://dl-cdn.alpine
linux.org/alpine/edge/community" >> /etc/apk/repositories
$ apk update
$ apk add gcc-riscv-none-elf
2. The xcompiler should be found at:
$ which riscv-none-elf-gcc
/usr/bin/riscv-none-elf-gcc
2021-03-12 20:13:23 +01:00
Florent Kermarrec 1e9606f3fb software/liblitedram: Improve find_cmd_delay to favor higher number of valid modules and centered scan.
Also add an optional debug #define to look at cmd/clk centering scans:

        __   _ __      _  __
       / /  (_) /____ | |/_/
      / /__/ / __/ -_)>  <
     /____/_/\__/\__/_/|_|
   Build your hardware, easily!

 (c) Copyright 2012-2020 Enjoy-Digital
 (c) Copyright 2007-2015 M-Labs

 BIOS built on Mar 12 2021 14:06:20
 BIOS CRC passed (116682af)

 Migen git sha1: 7014bdc
 LiteX git sha1: edcc0f88

--=============== SoC ==================--
CPU:		VexRiscv @ 125MHz
BUS:		WISHBONE 32-bit @ 4GiB
CSR:		32-bit data
ROM:		64KiB
SRAM:		8KiB
L2:		8KiB
SDRAM:		1048576KiB 64-bit @ 1000MT/s (CL-7 CWL-6)

--========== Initialization ============--
Initializing SDRAM @0x40000000...
Switching SDRAM to software control.
Write leveling:
  tCK/4 taps: 6
  Cmd/Clk scan (0-12)
  |Cmd/Clk delay: 0
  m0: |11000000000000011111111111| delay: 15
  m1: |00000000000000111111111111| delay: 14
  m2: |11110000000000000111111111| delay: 17
  m3: |11110000000000000011111111| delay: 18
  m4: |11111111110000000000000111| delay: -
  m5: |11111111110000000000000111| delay: -
  m6: |11111111111000000000000001| delay: -
  m7: |11111111111000000000000011| delay: -
Delay mean: 22, ideal: 13
Cmd/Clk delay: 1
  m0: |11100000000000001111111111| delay: 16
  m1: |10000000000000011111111111| delay: 15
  m2: |11111000000000000011111111| delay: 18
  m3: |11111000000000000001111111| delay: 19
  m4: |11111111111000000000000011| delay: -
  m5: |11111111111000000000000011| delay: -
  m6: |11111111111100000000000000| delay: -
  m7: |11111111111100000000000001| delay: -
Delay mean: 23, ideal: 13
Cmd/Clk delay: 2
  m0: |11110000000000000111111111| delay: 17
  m1: |11000000000000001111111111| delay: 16
  m2: |11111100000000000001111111| delay: -
  m3: |11111100000000000000111111| delay: -
  m4: |11111111111100000000000001| delay: -
  m5: |11111111111100000000000001| delay: -
  m6: |11111111111110000000000000| delay: -
  m7: |11111111111110000000000000| delay: -
Delay mean: 22, ideal: 13
Cmd/Clk delay: 3
  m0: |11111000000000000011111111| delay: 18
  m1: |11100000000000000111111111| delay: 17
  m2: |11111110000000000000111111| delay: -
  m3: |11111110000000000000011111| delay: -
  m4: |11111111111110000000000000| delay: -
  m5: |11111111111110000000000000| delay: -
  m6: |01111111111111000000000000| delay: 01
  m7: |01111111111111000000000000| delay: 01
Delay mean: 15, ideal: 13
Cmd/Clk delay: 4
  m0: |11111100000000000001111111| delay: -
  m1: |11110000000000000011111111| delay: 18
  m2: |11111111000000000000011111| delay: -
  m3: |11111111000000000000001111| delay: -
  m4: |11111111111111000000000000| delay: -
  m5: |11111111111111000000000000| delay: -
  m6: |00111111111111100000000000| delay: 02
  m7: |00111111111111100000000000| delay: 02
Delay mean: 13, ideal: 13
Cmd/Clk delay: 5
  m0: |11111110000000000000111111| delay: -
  m1: |11111000000000000001111111| delay: 19
  m2: |11111111100000000000001111| delay: -
  m3: |11111111100000000000000111| delay: -
  m4: |01111111111111100000000000| delay: 01
  m5: |01111111111111100000000000| delay: 01
  m6: |00011111111111110000000000| delay: 03
  m7: |00011111111111110000000000| delay: 03
Delay mean: 11, ideal: 13
Cmd/Clk delay: 6
  m0: |11111111000000000000011111| delay: -
  m1: |11111100000000000000111111| delay: -
  m2: |11111111110000000000000111| delay: -
  m3: |11111111110000000000000011| delay: -
  m4: |00111111111111110000000000| delay: 02
  m5: |00011111111111110000000000| delay: 03
  m6: |00001111111111111000000000| delay: 04
  m7: |00001111111111111000000000| delay: 04
Delay mean: 9, ideal: 13
Cmd/Clk delay: 7
  m0: |11111111100000000000001111| delay: -
  m1: |11111110000000000000011111| delay: -
  m2: |11111111111000000000000011| delay: -
  m3: |11111111111000000000000001| delay: -
  m4: |00011111111111111000000000| delay: 03
  m5: |00001111111111111000000000| delay: 04
  m6: |00000111111111111100000000| delay: 05
  m7: |00000111111111111100000000| delay: 05
Delay mean: 10, ideal: 13
Cmd/Clk delay: 8
  m0: |11111111110000000000000111| delay: -
  m1: |11111111000000000000001111| delay: -
  m2: |11111111111100000000000001| delay: -
  m3: |11111111111100000000000000| delay: -
  m4: |00001111111111111100000000| delay: 04
  m5: |00000111111111111100000000| delay: 05
  m6: |00000011111111111110000000| delay: 06
  m7: |00000011111111111110000000| delay: 06
Delay mean: 11, ideal: 13
Cmd/Clk delay: 9
  m0: |11111111111000000000000011| delay: -
  m1: |11111111100000000000000111| delay: -
  m2: |11111111111110000000000000| delay: -
  m3: |11111111111110000000000000| delay: -
  m4: |00000111111111111110000000| delay: 05
  m5: |00000011111111111110000000| delay: 06
  m6: |00000001111111111111000000| delay: 07
  m7: |00000001111111111111000000| delay: 07
Delay mean: 12, ideal: 13
Cmd/Clk delay: 10
  m0: |11111111111100000000000011| delay: -
  m1: |11111111110000000000000011| delay: -
  m2: |01111111111111000000000000| delay: 01
  m3: |01111111111111000000000000| delay: 01
  m4: |00000011111111111111000000| delay: 06
  m5: |00000001111111111111000000| delay: 07
  m6: |00000000111111111111100000| delay: 08
  m7: |00000000111111111111100000| delay: 08
Delay mean: 11, ideal: 13
Cmd/Clk delay: 11
  m0: |11111111111110000000000001| delay: -
  m1: |11111111111000000000000001| delay: -
  m2: |00111111111111100000000000| delay: 02
  m3: |00111111111111100000000000| delay: 02
  m4: |00000001111111111111100000| delay: 07
  m5: |00000000111111111111100000| delay: 08
  m6: |00000000011111111111110000| delay: 09
  m7: |00000000011111111111110000| delay: 09
Delay mean: 12, ideal: 13
| best: 11
  Setting Cmd/Clk delay to 11 taps.
  Data scan:
  m0: |11111111111110000000000001| delay: -
  m1: |11111111111000000000000001| delay: -
  m2: |00111111111111100000000000| delay: 02
  m3: |00111111111111100000000000| delay: 02
  m4: |00000001111111111111100000| delay: 07
  m5: |00000000111111111111100000| delay: 08
  m6: |00000000011111111111110000| delay: 09
  m7: |00000000011111111111110000| delay: 09
Write latency calibration:
m0:6 m1:6 m2:6 m3:6 m4:6 m5:6 m6:6 m7:6
Read leveling:
  m0, b0: |00000000000000000000000000000000| delays: -
  m0, b1: |00000000000000000000000000000000| delays: -
  m0, b2: |00000000000000000000000000000000| delays: -
  m0, b3: |11111111100000000000000000000000| delays: 04+-04
  m0, b4: |00000000000001111111110000000000| delays: 17+-04
  m0, b5: |00000000000000000000000000111111| delays: 29+-03
  m0, b6: |00000000000000000000000000000000| delays: -
  m0, b7: |00000000000000000000000000000000| delays: -
  best: m0, b03 delays: 04+-04
  m1, b0: |00000000000000000000000000000000| delays: -
  m1, b1: |00000000000000000000000000000000| delays: -
  m1, b2: |00000000000000000000000000000000| delays: -
  m1, b3: |11111111000000000000000000000000| delays: 04+-04
  m1, b4: |00000000000011111111100000000000| delays: 16+-04
  m1, b5: |00000000000000000000000000111111| delays: 29+-03
  m1, b6: |00000000000000000000000000000000| delays: -
  m1, b7: |00000000000000000000000000000000| delays: -
  best: m1, b04 delays: 16+-04
  m2, b0: |00000000000000000000000000000000| delays: -
  m2, b1: |00000000000000000000000000000000| delays: -
  m2, b2: |00000000000000000000000000000000| delays: -
  m2, b3: |11111110000000000000000000000000| delays: 03+-03
  m2, b4: |00000000000111111111000000000000| delays: 15+-04
  m2, b5: |00000000000000000000000011111111| delays: 28+-04
  m2, b6: |00000000000000000000000000000000| delays: -
  m2, b7: |00000000000000000000000000000000| delays: -
  best: m2, b04 delays: 15+-04
  m3, b0: |00000000000000000000000000000000| delays: -
  m3, b1: |00000000000000000000000000000000| delays: -
  m3, b2: |00000000000000000000000000000000| delays: -
  m3, b3: |11111110000000000000000000000000| delays: 03+-03
  m3, b4: |00000000001111111110000000000000| delays: 14+-04
  m3, b5: |00000000000000000000000011111111| delays: 28+-04
  m3, b6: |00000000000000000000000000000000| delays: -
  m3, b7: |00000000000000000000000000000000| delays: -
  best: m3, b04 delays: 14+-04
  m4, b0: |00000000000000000000000000000000| delays: -
  m4, b1: |00000000000000000000000000000000| delays: -
  m4, b2: |00000000000000000000000000000000| delays: -
  m4, b3: |10000000000000000000000000000000| delays: -
  m4, b4: |00001111111110000000000000000000| delays: 08+-04
  m4, b5: |00000000000000000111111111000000| delays: 22+-05
  m4, b6: |00000000000000000000000000000001| delays: 31+-00
  m4, b7: |00000000000000000000000000000000| delays: -
  best: m4, b04 delays: 08+-04
  m5, b0: |00000000000000000000000000000000| delays: -
  m5, b1: |00000000000000000000000000000000| delays: -
  m5, b2: |00000000000000000000000000000000| delays: -
  m5, b3: |00000000000000000000000000000000| delays: -
  m5, b4: |00001111111110000000000000000000| delays: 08+-04
  m5, b5: |00000000000000000011111111000000| delays: 22+-04
  m5, b6: |00000000000000000000000000000001| delays: 31+-00
  m5, b7: |00000000000000000000000000000000| delays: -
  best: m5, b04 delays: 08+-04
  m6, b0: |00000000000000000000000000000000| delays: -
  m6, b1: |00000000000000000000000000000000| delays: -
  m6, b2: |00000000000000000000000000000000| delays: -
  m6, b3: |00000000000000000000000000000000| delays: -
  m6, b4: |00111111110000000000000000000000| delays: 06+-04
  m6, b5: |00000000000000111111111000000000| delays: 18+-04
  m6, b6: |00000000000000000000000000001111| delays: 30+-02
  m6, b7: |00000000000000000000000000000000| delays: -
  best: m6, b05 delays: 19+-04
  m7, b0: |00000000000000000000000000000000| delays: -
  m7, b1: |00000000000000000000000000000000| delays: -
  m7, b2: |00000000000000000000000000000000| delays: -
  m7, b3: |00000000000000000000000000000000| delays: -
  m7, b4: |01111111111100000000000000000000| delays: 06+-05
  m7, b5: |00000000000000011111111110000000| delays: 20+-05
  m7, b6: |00000000000000000000000000001111| delays: 30+-02
  m7, b7: |00000000000000000000000000000000| delays: -
  best: m7, b04 delays: 06+-05
Switching SDRAM to hardware control.
Memtest at 0x40000000 (2MiB)...
  Write: 0x40000000-0x40200000 2MiB
   Read: 0x40000000-0x40200000 2MiB
Memtest OK
Memspeed at 0x40000000 (2MiB)...
  Write speed: 40MiB/s
   Read speed: 33MiB/s

--============== Boot ==================--
Booting from serial...
Press Q or ESC to abort boot completely.
sL5DdSMmkekro
Timeout
No boot medium found

--============= Console ================--
2021-03-12 14:34:49 +01:00
Florent Kermarrec 3cbdc567ff soc: Add init_rom to initialize ROM and contents and with auto_size option (enable by default) to reduce ROM size to length of contents when in Read Only mode.
This ensures the integrated ROM is reduced to minimal size before build and avoid having to adjust it manually with --integrated-rom-size on targets.
2021-03-12 09:42:59 +01:00
Florent Kermarrec d9b6d7608c soc/integration/soc_core: Cleanup SoCCore arguments. 2021-03-12 09:03:17 +01:00
Florent Kermarrec 21273ffe87 soc/integration/builder: Cleanup and add comments. 2021-03-11 16:21:45 +01:00
enjoy-digital cba4642444
Merge pull request #845 from meklort/meklort/xics-fix
xics: Disable endianness swapping
2021-03-11 13:33:15 +01:00