Florent Kermarrec
6706b24167
software/bios/main: add missing space
2018-03-07 15:24:39 +01:00
Florent Kermarrec
2a50a8021a
soc/integration/soc_core: improve error message for missing csrs
2018-03-05 09:59:06 +01:00
enjoy-digital
c02b127ef9
Merge pull request #68 from mithro/improve-csr-missing-error-message
...
Improving error message when csr name is not found.
2018-03-05 08:38:25 +01:00
enjoy-digital
3e7cc2554b
Merge pull request #69 from mithro/conda-support
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Adding conda environment and simple travis build
2018-03-04 19:50:39 +01:00
Tim 'mithro' Ansell
3bf5047954
travis: Adding some color.
2018-03-03 18:17:55 -08:00
Tim 'mithro' Ansell
083c261364
travis: Move the conda install into script so it can be folded.
2018-03-03 17:47:11 -08:00
Tim 'mithro' Ansell
da3189c8b5
travis: Making the output more readable.
2018-03-03 17:28:42 -08:00
Tim 'mithro' Ansell
12bb3ebf7c
travis: Build all the SoCs (without gateware).
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- TODO: Build the simulator SoC.
2018-03-03 16:49:49 -08:00
Tim 'mithro' Ansell
e65c121adf
Adding a travis config which tests the conda environment still works.
2018-03-03 16:42:33 -08:00
Tim 'mithro' Ansell
795e82858f
Adding conda environment example.
...
This is a very light weight way of doing something similar to the
litex-buildenv.
2018-03-03 16:30:09 -08:00
Tim 'mithro' Ansell
5ef34500f7
Improving error message when csr name is not found.
...
Before;
```
"/usr/local/lib/python3.5/dist-packages/litex-0.1-py3.5.egg/litex/soc/integration/soc_core.py",
line 258, in get_csr_dev_address
return self.csr_map[name]
KeyError: 'core'
```
Now;
```
Traceback (most recent call last):
File "XXXX/github/enjoy-digital/litex/litex/soc/integration/soc_core.py", line 259, in get_csr_dev_address
return self.csr_map[name]
KeyError: 'ddrphy'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
...
File "XXXX/github/enjoy-digital/litex/litex/soc/interconnect/csr_bus.py", line 199, in scan
mapaddr = self.address_map(name, None)
File "XXXX/github/enjoy-digital/litex/litex/soc/integration/soc_core.py", line 269, in get_csr_dev_address
) from e
RuntimeError: Unable to find ddrphy in your SoC's csr address map.
Check BaseSoC.csr_map in XXXX/github/enjoy-digital/litex/litex/boards/targets/arty.py
Found l2_cache, timer0, ddrphy2, buttons, sdram, identifier_mem, uart, uart_phy, leds, crg in the csr_map
```
2018-03-03 16:02:44 -08:00
enjoy-digital
ab2a3277c3
Merge pull request #67 from cr1901/vivado-paths
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xilinx/vivado: Provide a fallback mechanism for using the same root f…
2018-03-03 08:29:18 +01:00
enjoy-digital
db20df49f4
Merge pull request #65 from cr1901/tinyfpga-serial
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platforms/tinyfpga_b: Move serial peripheral out of default I/O, make it
2018-03-03 08:28:57 +01:00
William D. Jones
2b00b7eba4
xilinx/vivado: Provide a fallback mechanism for using the same root for Vivado and ISE toolchains.
2018-03-02 21:48:49 -05:00
Florent Kermarrec
fa6b256198
build/xilinx/platform: fix merge
2018-03-03 00:07:50 +01:00
Tim Ansell
87d4af0bc0
Merge pull request #66 from cr1901/arty_s7
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boards/arty_s7: Fix IOStandard on System Clock.
2018-03-02 12:11:35 -08:00
William D. Jones
d40c57739c
boards/arty_s7: Fix IOStandard on System Clock.
2018-03-02 13:35:43 -05:00
Florent Kermarrec
7bd718eb55
README: add migen installation to quick start guide
2018-03-01 10:15:43 +01:00
Florent Kermarrec
0332f73a7b
build/xilinx/vivado: revert toolchain_path
2018-02-28 23:45:26 +01:00
Florent Kermarrec
2ff50a8882
build: fix merge
2018-02-28 23:10:24 +01:00
Florent Kermarrec
64e4e1ce84
build: merge with migen.build 27beffe7
2018-02-28 16:49:12 +01:00
Florent Kermarrec
0edfd9b901
boards/kcu105: regroup sfp tx and rx
2018-02-28 14:11:58 +01:00
William D. Jones
e71593d67e
platforms/tinyfpga_b: Move serial peripheral out of default I/O, make it
...
optional via `add_extension`.
2018-02-27 18:41:35 -05:00
Florent Kermarrec
c5be6e26be
README: add section for newcomers
2018-02-23 14:37:10 +01:00
Florent Kermarrec
f372e8c880
README: cleanup
2018-02-23 14:15:41 +01:00
Florent Kermarrec
fb088b79dd
README: update, migen is no longer forked
2018-02-23 14:08:13 +01:00
Florent Kermarrec
1925ba176f
replace litex.gen imports with migen imports
2018-02-23 13:38:19 +01:00
Florent Kermarrec
43164b9a2c
remove migen fork from litex
2018-02-23 13:37:26 +01:00
Florent Kermarrec
212e1a7076
bump to 0.2.dev
2018-02-23 13:36:32 +01:00
Florent Kermarrec
64aa4ae4c0
uniformize with litex cores and make things more clear about what LiteX vs Migen/MiSoC
2018-02-22 11:52:10 +01:00
enjoy-digital
aaf097056a
Merge pull request #64 from q3k/q3k/axi4lite
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Preliminary AXI4Lite support: CSR bridge
2018-02-21 09:47:29 +01:00
Sergiusz Bazanski
688f26cc32
Change AXI interface and tidy code
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Inspired by parts of https://github.com/peteut/migen-misc/
2018-02-21 00:00:58 +00:00
Sergiusz Bazanski
512ed2b3d6
Preliminary AXI4Lite CSR bridge support
...
This change introduces an AXI4Lite to CSR bridge. Hopefully it will
become extended in the future with full AXI support and more structures
(Wishbone bridge, interconnect, ...). For now this will do.
The bridge has been simulated (and includes an FHDL testbench) and
tested in hardware (on a Zynq 7020).
2018-02-20 21:27:51 +00:00
enjoy-digital
55fc9d2d6b
Merge pull request #60 from q3k/for-upstream/top-level-module-selection
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Top module selection (for Verilator and Diamond)
2018-02-19 12:27:25 +01:00
enjoy-digital
7b5bd4041a
Merge pull request #57 from rohitk-singh/master
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WIP - BIOS: Flashboot without main ram
2018-02-10 21:37:38 +01:00
Florent Kermarrec
c14502807e
board/targets/nexys4ddr: use MT47H64M16
2018-02-06 19:17:54 +01:00
Florent Kermarrec
95ebba428c
boards/platforms/nexys4ddr: add user_sw, user_btn, fix ddr3
2018-02-06 19:08:46 +01:00
Florent Kermarrec
ee4fa597b4
boards: add nexys4ddr
2018-02-06 14:43:20 +01:00
enjoy-digital
2ecd1b0666
Merge pull request #61 from PaulSchulz/master
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platform/arty.py: Move Pmod definitions to 'connectors' section.
2018-01-26 01:58:37 +01:00
enjoy-digital
c83ae98be3
Merge pull request #63 from cr1901/arty_s7
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boards/platforms: Add Arty S7 Board.
2018-01-26 01:57:50 +01:00
William D. Jones
4607e5323f
boards/platforms: Add Arty S7 Board.
2018-01-25 18:36:32 -05:00
Paul Schulz
0ac35300c4
Merge branch 'master' of https://github.com/enjoy-digital/litex into upstream
2018-01-24 13:32:42 +10:30
Florent Kermarrec
4f2725809e
software/common: revert PYTHON to python3 (since breaking things)
2018-01-23 10:39:13 +01:00
Florent Kermarrec
4e168221d8
bios: fix riscv processor print
2018-01-23 10:33:05 +01:00
Florent Kermarrec
d448874879
sim: rename top module to dut and use --top-module parameter (needed for picorv32 simulation)
2018-01-23 10:28:16 +01:00
Paul Schulz
3ac28ed6f7
platform/arty.py: Move Pmod definitions to 'connectors' section.
2018-01-23 16:11:25 +10:30
Sergiusz Bazanski
ef511e7edc
Specify top-level module in Lattice Diemond build script.
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When building multi-source files the toolchain gets confused as to which
module is top-level. This ensures that the build_name of the design is
selected.
2018-01-23 01:17:04 +00:00
Sergiusz Bazanski
ef6c517dad
Build top module as 'dut' in Verilator and set it as top-level.
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When building a design with PicoRV32 we end up with multiple top-level
modules and Verilator becomes confused as to which is the right one.
This change ensures the dut.v generated by the sim build process has
it's top-level name set to 'dut' and that verilator is invoked with this
name.
2018-01-23 01:15:28 +00:00
enjoy-digital
a385143779
Merge pull request #59 from q3k/for-upstream/multiple-synthesis-directives
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Allow for multiple synthesis directives in specials.
2018-01-23 01:43:23 +01:00
Sergiusz Bazanski
21bd26dcdd
Allow for multiple synthesis directives in specials.
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This is needed to specify timing constraints on some Lattice Diamond
library specials, like the EHXPLLL.
To keep backwards compatibility we allow the directive to still be a
single string. If it's not, we assume it's an iterable.
2018-01-23 00:27:49 +00:00