0a919e709f
interconnect/packet: Improve PacketFIFO to handle payload/param separately.
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Useful to save resources and store Stream's params more efficiently.
2021-07-15 18:06:03 +02:00
b2f8fa5464
gen/fhdl/verilog: Make DummyAttrTranslate a dict.
2021-07-15 16:48:24 +02:00
bf52c1083f
Merge pull request #969 from trabucayre/openfpgaloader_add_cable_and_freq_options
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openfpgaloader: add cable and freq options
2021-07-15 12:18:01 +02:00
730b57d9cd
build/gowin: Add initial timing constraints support.
2021-07-15 11:06:03 +02:00
10ea45da55
build/microsemi/common: Cleanup MicrosemiPolarfireAsyncResetSynchronizerImpl.
2021-07-15 10:01:52 +02:00
2b393254da
build: Simplify attr_translate (Now automatically defaults to None when not explicitely listed).
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Most of the attributes are Xilinx specific, it does not make sense to provide them on other FPGA devices.
2021-07-15 09:59:15 +02:00
bdc32171fd
gen/fhdl/verilog/_printattr: Avoid trying translating attribute when not supported by Toolchain.
2021-07-15 09:57:15 +02:00
4fd974be10
build/gowin: Minor cleanups.
2021-07-15 09:36:41 +02:00
3706ed7416
openfpgaloader.py: cast int to str
2021-07-14 17:50:50 +02:00
c984a4dbc8
openfpgaloader: add cable and freq options
2021-07-14 16:48:29 +02:00
756503ab92
clock/gowin_gw1n: Add Initial On-Chip Oscillator support.
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Ex: self.submodules.osc = GW1NOSC(device="GW1N9K", freq=10e6)
2021-07-14 11:42:35 +02:00
6fc87f7c85
build/gowin/common: Add DDRInput/DDROutput implementations.
2021-07-14 10:01:54 +02:00
a8cea15b95
cores/clock/gowin_gw1n/create_clkout: Add reset support (through AsyncResetSynchronizer) and enable it by default.
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Should be based on PLL's lock but does not seem stable, so use reset input for now.
2021-07-14 09:38:23 +02:00
cfbc06c297
build/gowin/common: Add AsyncResetSynchronizer implementation.
2021-07-14 09:37:00 +02:00
fab6512928
Merge pull request #967 from JosephBushagour/jbushagour_assembly_interoperability
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Make "generated/soc.h" able to be included in assembly files.
2021-07-13 10:47:59 +02:00
df67b65a0a
Merge pull request #957 from pftbest/fix_fst
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Fix compile error when FST traces are enabled on macOS.
2021-07-13 10:38:40 +02:00
c79e428fe1
Add soc.h interoperability with assembly.
2021-07-12 08:33:17 -05:00
bc77aa37f0
include/hw/common: Fix _csr_rd_buf/_csr_wr_buf for sizeof(buf[0]) < CSR_DW_BYTES case.
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- Shift in _csr_rd_buf should only been done when buf is set.
- When CSR size is not an exact multiple of the CSR data-width, the gap is in
the low addresses, not the high ones. So offset is introduced to take this into
account.
2021-07-09 17:36:17 +02:00
b29a99cd0b
liblitedram/sdram.c: Fix DFII_PIX_DATA_BYTES computation.
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DFII CSR size is not necessarily multiple of 4 (often the case but not with ECC for example).
2021-07-09 17:32:43 +02:00
2b49430f2c
README.md: Rewrite Welcome section and update copyright.
2021-07-08 12:08:24 +02:00
9a51dfb50e
tools/litex_sim: Let the SDRAMPHYModel pick default settings.
2021-07-08 09:09:57 +02:00
fced79631e
tools/litex_sim: sdram_module_nphases/get_sdram_phy_settings now directly integrated in litedram.phy.model.
2021-07-08 09:01:32 +02:00
dd5413bc9f
Merge pull request #964 from niw/increase_macos_ttyusbmodem_delay
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Increase delay for `tty.usbmodem` on macOS.
2021-07-06 18:51:28 +02:00
0953c52eea
Increase delay for `tty.usbmodem` on macOS.
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**Problems**
On macOS USB CDC ACM, which appears as `/dev/tty.usbmodem*`,
somehow `lxterm` keeps failing to send a payload.
**Solution**
Increase delay.
It's very unknown why to me, however, probably macOS USB CDC ACM
driver implementation issue.
**Testing**
Tested on MacBook Air (2020, M1) for OrangeCrab (rev.0.2) target
with Linux on LiteX SoC bitstream build from current commit and
load prebuild Linux On LiteX image.
2021-07-05 11:46:57 -07:00
f9f1b8e25d
liblitedram: Consider 1s window is valid when indirectly seen before 0 (start at 0 and long enough).
2021-06-29 12:03:51 +02:00
8192ad335f
Merge pull request #958 from sergachev/master
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soc/interconnect/axi: fix valid signal in connect_to_pads for axi lite
2021-06-28 17:37:29 +02:00
65babd6500
soc/interconnect/axi: fix valid signal in connect_to_pads for axi lite
2021-06-28 11:50:45 +02:00
4d959bbc81
Merge pull request #956 from developandplay/simplify-blackparrot-setup
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Simplify blackparrot setup
2021-06-28 11:26:50 +02:00
35204225e8
Fix compile error when FST traces are enabled on macOS.
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Compile options should be the same for all platforms.
2021-06-27 17:34:43 +03:00
9fd9eaea07
Move patch script to python-data
2021-06-27 01:31:05 +02:00
ac217d818f
Set environmental variables in python
2021-06-27 01:07:27 +02:00
e3f6d8349b
Use os methods to expand env vars
2021-06-26 16:30:54 +02:00
b787ee4411
Move systemverilog files to python-data
2021-06-26 15:45:48 +02:00
16b3e08c17
Copy config loader in python
2021-06-26 15:37:17 +02:00
23afca3de8
Merge pull request #953 from developandplay/blackparrot-32bit-csr
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Blackparrot 32bit csr
2021-06-23 19:20:51 +02:00
edc4c85615
build/lattice/common: Add ECP5 Differential Output support.
2021-06-23 11:55:22 +02:00
adb71bde8c
Adjust wishbone adapter for 32bits
2021-06-22 23:37:24 +02:00
b795f848a2
Fixup blackparrot
2021-06-22 18:43:17 +02:00
c395a8068a
cores/prbs: Minor Cleanup and make sure to generate errors when RX is Idle.
2021-06-22 16:57:00 +02:00
2cd6224acf
clock/lattice_ecp5/ECP5PLL: Add expose_dpa method (Dynamic Phase Adjustment) and move code to it.
2021-06-22 12:07:39 +02:00
09a3ca6fd0
Merge pull request #949 from zyp/ecp5_dynamic_pll
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cores/clock/ecp5: Add dynamic phase adjustment signals.
2021-06-22 12:04:20 +02:00
26df3fa2c4
Merge pull request #952 from smunaut/dfu
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build/DFUProg: Allow to specify alt interface and to not reboot
2021-06-22 12:03:43 +02:00
3d81c9a437
build/lattice/LatticeProgrammer: pgrcmd always seems to return a non-zero value so disable check.
2021-06-22 11:59:42 +02:00
f381cdcd1a
build/GenericProgrammer: Add check parameter to make check optional.
2021-06-22 11:59:38 +02:00
38e46bb3d3
build/DFUProg: Allow to specify alt interface and to not reboot
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Some targets have multiple alt settings for DFU for different zone
of the flash. Allowing to specify which one to flash and not
rebooting immediately allows to flash several of them at once.
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2021-06-21 16:12:55 +02:00
d6f24f2f68
cores/uart/RS232ClkPhaseAccum: Avoid reset on phase signal, improve timings/resources on iCE40.
2021-06-20 14:33:25 +02:00
4c8184fbb6
cores/uart: Fix refactoring typo (tick is a 1-bit Signal), thanks @tnt.
2021-06-20 08:58:45 +02:00
b58c416a24
cores/clock/ecp5: Add dynamic phase adjustment signals.
2021-06-19 11:24:08 +02:00
e7d04a2d1b
Merge pull request #948 from developandplay/non-interactive
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Expose non-interactive mode
2021-06-18 13:27:18 +02:00
7d2e19ac26
Enable non-interactive mode
2021-06-18 12:35:42 +02:00
Florent Kermarrec
Gwenhael Goavec-Merou
Joey Bushagour
Yoshimasa Niwa
Ilia Sergachev
Vadzim Dambrouski
developandplay
Sylvain Munaut
Vegard Storheil Eriksen