sadullah
5e4a436089
Vivado Command Update for Systemverilog
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Add BlackParrot to LiteX setup file
2020-05-12 03:05:41 -04:00
enjoy-digital
3ce9010083
Merge pull request #505 from DurandA/patch-3
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Enable 1x mode on SPI flash
2020-05-11 22:53:31 +02:00
Florent Kermarrec
e2176cefc2
soc: remove with_wishbone (a SoC always always has a Bus) and expose more bus parameters.
2020-05-11 22:39:17 +02:00
Arnaud Durand
2c40967b5a
Enable 1x mode on SPI flash
2020-05-11 22:12:40 +02:00
Florent Kermarrec
1e610600f6
build/lattice/diamond/clock_constraints: review and improve similarities with the others build backends.
2020-05-11 10:52:39 +02:00
enjoy-digital
ebcf67c10f
Merge pull request #502 from shuffle2/master
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diamond: project generation improvements
2020-05-11 09:55:52 +02:00
enjoy-digital
80f5327e3d
Merge pull request #490 from daveshah1/rdimm_bside_init
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Add RDIMM side-B inversion support
2020-05-11 09:42:55 +02:00
enjoy-digital
13db89ebd2
Merge branch 'master' into rdimm_bside_init
2020-05-11 09:42:35 +02:00
Florent Kermarrec
c9e36d7fdd
lattice/icestorm: add ignoreloops/seed support (similar to trellis) and icestorm_args.
2020-05-11 09:33:26 +02:00
Florent Kermarrec
ea7fe383a3
lattice/trellis: simplify seed support and add it to trellis_args.
2020-05-11 09:26:12 +02:00
enjoy-digital
5ee01c9460
Merge pull request #484 from ilya-epifanov/lattice-trellis-toolchain-seed
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Can now pass `--seed` to `nextpnr-ecp5` via `TrellisToolchain` `kwargs`
2020-05-11 09:13:26 +02:00
enjoy-digital
5987ddb454
Merge pull request #485 from ilya-epifanov/cpu-imac-config-for-vexriscv
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Added `imac` config for CPUs …
2020-05-11 08:58:28 +02:00
enjoy-digital
c5f74a5aa7
Merge branch 'master' into cpu-imac-config-for-vexriscv
2020-05-11 08:58:20 +02:00
Florent Kermarrec
59d88a880c
integration/soc/add_adapter: rename is_master to direction.
2020-05-11 08:47:50 +02:00
enjoy-digital
57390666d8
Merge pull request #504 from sergachev/master
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integration/soc: fix add_adapter for slaves
2020-05-11 08:34:03 +02:00
Ilia Sergachev
e4fa4bbcf7
integration/soc: fix add_adapter for slaves
2020-05-10 11:32:34 +02:00
Benjamin Herrenschmidt
2d70220b80
bios: Fix warning on 64-bit
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This fixes an incorrect printf format specifier
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020-05-09 19:44:43 +02:00
Shawn Hoffman
eeee179dd8
diamond: close project when done
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Avoids ".recovery file is present" prompt.
2020-05-09 02:28:00 -07:00
Shawn Hoffman
9b782bd7da
diamond: clock constraint improvements
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Specify NET or PORT for freq constraints
Add equivalent timing closure check that diamond ui uses,
and default to asserting check has passed
2020-05-09 02:28:00 -07:00
Florent Kermarrec
fbbbdf03b5
core/led: simplify LedChaser (to have the same user interface than GPIOOut).
2020-05-08 22:13:47 +02:00
Florent Kermarrec
05869beb72
cores/led: add LedChaser (now that LiteX is running on FPGA mining boards let's use fancy led blinks :))
2020-05-08 13:18:12 +02:00
Florent Kermarrec
90c485fcc8
integration/soc: add clock_domain parameter to add_etherbone.
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To allow using a sys_clk < 125MHz with a 1Gbps link.
2020-05-08 13:16:26 +02:00
Florent Kermarrec
f1a50a2138
integration/soc: add add_uartbone method (to add a UARTBone aka UART Wishbone bridge).
2020-05-08 11:54:51 +02:00
Florent Kermarrec
79ee135f56
bios/sdram: fix lfsr typo.
2020-05-07 12:11:59 +02:00
enjoy-digital
162d32603d
Merge pull request #500 from mubes/fixups
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Fixups
2020-05-07 11:55:58 +02:00
Florent Kermarrec
d74f8fc93d
build/xilinx: add disable_constraints parameter to Platform.add_ip.
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When integrate .xci, we don't necessarily want to apply the default timing/loc
constrants generated by Vivado but our custom ones. Setting disable_constraints
to True allow disabling .xdc generated by the IP.
2020-05-07 11:34:26 +02:00
Dave Marples
2a37b97d9f
Merge branch 'master' of https://github.com/enjoy-digital/litex into fixups
2020-05-07 09:36:41 +01:00
Dave Marples
967e38bb57
Small fixups to address compiler warnings etc.
2020-05-07 09:26:46 +01:00
Florent Kermarrec
84841e1d58
bios/sdram: fix merge typo in lfsr (thanks Benjamin Herrenschmidt).
2020-05-07 08:21:57 +02:00
Benjamin Herrenschmidt
99c5b0fca1
bios/sdram: Use an LFSR to speed up pseudo-random number generation
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This speeds up the memory test by an order of magnitude, esp. on
cores without a hardware multiplier by getting rid of the
multiplication in the loop.
The LFSR implementation comes from microwatt's simple_random test
project.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2020-05-06 21:56:10 +02:00
enjoy-digital
34f268689a
Merge pull request #499 from DurandA/patch-2
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Add data dirs to manifest
2020-05-06 18:54:23 +02:00
Florent Kermarrec
8b9aa16d2e
boards/platforms: update xilinx programmers.
2020-05-06 16:16:41 +02:00
Florent Kermarrec
3c34039b73
build/xilinx/vivado: ensure Vivado process our .xdc early.
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When generating the LitePCIe PHY wrappers from the .xci, Vivado is locking the
PCIe lanes to default locations that do not necessarily match the ones used in
the design.
Processing our constraints earlier makes Vivado use our constraints and not the
ones from the generated wrapper.
2020-05-06 13:13:01 +02:00
Arnaud Durand
5e049d8966
Add data dirs to manifest
2020-05-05 22:15:24 +02:00
Florent Kermarrec
b057858071
gen/fhdl/verilog: explicitly define input/output/inout wires.
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When integrating designs which set `default_nettype none, the top also needs
to explicitly define the type of the signals.
2020-05-05 16:58:33 +02:00
Florent Kermarrec
0aa3c339cc
targets/genesys2: set cmd_latency to 1.
2020-05-05 16:33:14 +02:00
Florent Kermarrec
95b57899cd
bios: remove usddrphy debug (we'll use a specific debug firmware to fix the usddrphy corner cases).
2020-05-05 16:27:21 +02:00
Florent Kermarrec
98d1b45157
platforms/targets: fix CI.
2020-05-05 15:55:09 +02:00
Florent Kermarrec
22bcbec03a
boards: keep in sync with LiteX-Boards, integrate improvements.
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- create_programmer on all platforms.
- input clocks automatically constrainted.
- build/load parameters.
2020-05-05 15:27:56 +02:00
Florent Kermarrec
28f85c7403
build/lattice/programmer: add UJProg (for ULX3S).
2020-05-05 13:31:58 +02:00
Florent Kermarrec
85ac5ef133
build/lattice/programmer: make OpenOCDJTAGProgrammer closer to OpenOCD programmer.
2020-05-05 12:17:12 +02:00
Florent Kermarrec
9a7f9cb87b
build/generic_programmer: catch 404 not found when downloading config/proxy.
2020-05-05 12:16:29 +02:00
Florent Kermarrec
d0b8daa005
build/platform: allow doing a loose lookup_request (return None instead of ConstraintError) and allow subname in lookup_request.
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In the platforms, insead of doing:
self.lookup_request("eth_clocks").rx
we can now do:
self.lookup_request("eth_clocks:rx")
This allows some try/except simplifications on constraints.
2020-05-05 11:23:46 +02:00
Florent Kermarrec
b8f9f83a8f
build/openocd: add find_config method to allow using local config file or download it if not available locally.
2020-05-05 09:56:13 +02:00
Florent Kermarrec
9bef218ad6
cpu/microwatt: fix integration/crt0.S (thanks Benjamin Herrenschmidt).
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Tested on Arty A7:
__ _ __ _ __
/ / (_) /____ | |/_/
/ /__/ / __/ -_)> <
/____/_/\__/\__/_/|_|
Build your hardware, easily!
(c) Copyright 2012-2020 Enjoy-Digital
(c) Copyright 2007-2015 M-Labs
BIOS built on May 4 2020 17:15:13
BIOS CRC passed (0adc4193)
Migen git sha1: 5b5e4fd
LiteX git sha1: 6f24d46d
--=============== SoC ==================--
CPU: Microwatt @ 100MHz
ROM: 32KB
SRAM: 4KB
L2: 8KB
MAIN-RAM: 262144KB
--========== Initialization ============--
Initializing SDRAM...
SDRAM now under software control
Read leveling:
m0, b0: |00000000000000000000000000000000| delays: -
m0, b1: |00000000000000000000000000000000| delays: -
m0, b2: |00000000000000000000000000000000| delays: -
m0, b3: |00000000000000000000000000000000| delays: -
m0, b4: |00000000000000000000000000000000| delays: -
m0, b5: |00000000000000000000000000000000| delays: -
m0, b6: |00000111111111111100000000000000| delays: 11+-06
m0, b7: |00000000000000000000000000000000| delays: -
best: m0, b6 delays: 11+-06
m1, b0: |00000000000000000000000000000000| delays: -
m1, b1: |00000000000000000000000000000000| delays: -
m1, b2: |00000000000000000000000000000000| delays: -
m1, b3: |00000000000000000000000000000000| delays: -
m1, b4: |00000000000000000000000000000000| delays: -
m1, b5: |10000000000000000000000000000000| delays: 00+-00
m1, b6: |00000011111111111100000000000000| delays: 12+-06
m1, b7: |00000000000000000000000000000000| delays: -
best: m1, b6 delays: 12+-06
SDRAM now under hardware control
Memtest OK
Memspeed Writes: 129Mbps Reads: 215Mbps
--============== Boot ==================--
Booting from serial...
Press Q or ESC to abort boot completely.
sL5DdSMmkekro
Timeout
No boot medium found
--============= Console ================--
litex>
2020-05-04 17:30:50 +02:00
enjoy-digital
6f24d46dbd
Merge pull request #496 from gsomlo/gls-fix-makefiles
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software/*/Makefile: no need to copy .S files from CPU directory
2020-05-04 15:29:05 +02:00
Gabriel Somlo
edfed4f068
software/*/Makefile: no need to copy .S files from CPU directory
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Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
2020-05-04 09:16:52 -04:00
enjoy-digital
7f8e34c65d
Merge pull request #494 from shuffle2/patch-2
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diamond: quiet warning about missing clkin freq for EHXPLLL
2020-05-04 11:53:10 +02:00
shuffle2
ee413527ac
diamond: quiet warning about missing clkin freq for EHXPLLL
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FREQUENCY_PIN_CLKI should be given in mhz
2020-05-04 01:10:09 -07:00
Florent Kermarrec
07e0153bb1
CHANGES: update.
2020-05-04 09:59:01 +02:00