Florent Kermarrec [Wed, 6 Sep 2017 13:36:29 +0000 (15:36 +0200)]
soc/integration/soc_core: add ident_version parameter to allow adding soc version to identifier
enjoy-digital [Fri, 1 Sep 2017 13:54:38 +0000 (15:54 +0200)]
Merge pull request #27 from enjoy-digital/etherbone-docs
Adding a little docs to field descriptions.
Tim Ansell [Fri, 1 Sep 2017 13:27:58 +0000 (23:27 +1000)]
Adding a little docs to field descriptions.
Florent Kermarrec [Fri, 18 Aug 2017 07:42:27 +0000 (09:42 +0200)]
soc/software/bios/sdram: add optional memtest debug traces
Florent Kermarrec [Thu, 27 Jul 2017 16:22:01 +0000 (18:22 +0200)]
soc/cores: fix vivado issue with SPIRegister (at least with Vivado 2017.x+, mosi was not generated correctly), create cs_n signal if pads does not exists
Florent Kermarrec [Mon, 24 Jul 2017 16:18:35 +0000 (18:18 +0200)]
soc/interconnect/stream: fix make_m2s for reset_less
Florent Kermarrec [Mon, 24 Jul 2017 11:38:12 +0000 (13:38 +0200)]
gen/genlib/cdc/gearbox: fix possible pointers overlap by removing AsyncResetSynchronizers.
read/write clocks don't have the same frequencies, using AsyncResetSynchronizers cause differents delay when releasing reset and can cause pointers overlap.
enjoy-digital [Thu, 20 Jul 2017 12:41:05 +0000 (14:41 +0200)]
Merge pull request #26 from q3k/diamond-linux-support
Add Diamond toolchain support for Linux.
Sergiusz Bazanski [Thu, 20 Jul 2017 12:21:10 +0000 (13:21 +0100)]
Add Diamond toolchain support for Linux.
This tries to replicate the same setup as in the Windows buildsystem. We
also remove the Jedecgen step, as it doesn't seem to be supported nor
necessary in newer versions of Diamond.
Florent Kermarrec [Wed, 19 Jul 2017 19:18:12 +0000 (21:18 +0200)]
soc/tools/remote/litex_server: allow multiple instance of server
Florent Kermarrec [Wed, 19 Jul 2017 12:54:19 +0000 (14:54 +0200)]
build/xilinx/programmer: add multi jtag devices support to VivadoProgrammer
Florent Kermarrec [Wed, 19 Jul 2017 10:18:35 +0000 (12:18 +0200)]
soc/integration/cpu_interface: do not generate constant access functions when with_access_functions is set to False
Florent Kermarrec [Sun, 16 Jul 2017 22:25:58 +0000 (00:25 +0200)]
soc/tools/remote/etherbone: speed optimization (~20/30%)
Florent Kermarrec [Thu, 6 Jul 2017 16:32:08 +0000 (18:32 +0200)]
soc/core/uart: add UartStub to enable fast simulation with cpu
enjoy-digital [Wed, 5 Jul 2017 14:22:50 +0000 (16:22 +0200)]
Merge pull request #25 from q3k/master
Add Versa ECP5-5G Platform.
Sergiusz Bazanski [Wed, 5 Jul 2017 14:01:07 +0000 (15:01 +0100)]
Add Versa ECP5-5G Platform.
Florent Kermarrec [Tue, 4 Jul 2017 07:01:14 +0000 (09:01 +0200)]
targets: cleanup arty/nexys_video/kc705 and use better ddr3 timings on arty/nexys_video (found using the new bitslip/delay finder tool)
Florent Kermarrec [Tue, 4 Jul 2017 06:15:40 +0000 (08:15 +0200)]
merge migen
ee0e709 changes
Florent Kermarrec [Fri, 30 Jun 2017 17:41:14 +0000 (19:41 +0200)]
soc/interconnect/wishbonebridge: reset_less optimizations
Florent Kermarrec [Fri, 30 Jun 2017 17:40:54 +0000 (19:40 +0200)]
soc/interconnect/stream_packet: reset_less optimizations
Florent Kermarrec [Fri, 30 Jun 2017 17:40:17 +0000 (19:40 +0200)]
soc/interconnect/stream: improve reset_less support for streams
Florent Kermarrec [Wed, 28 Jun 2017 21:10:45 +0000 (23:10 +0200)]
soc/interconnect/stream: use reset_less attr of signal for payload and param
Florent Kermarrec [Wed, 28 Jun 2017 20:47:13 +0000 (22:47 +0200)]
merge migen
9a6fdea3 changes
Florent Kermarrec [Wed, 28 Jun 2017 16:10:56 +0000 (18:10 +0200)]
soc/software/libbase: fix get_ident
Florent Kermarrec [Wed, 28 Jun 2017 16:08:37 +0000 (18:08 +0200)]
board/targets/sim: add identifier
Florent Kermarrec [Wed, 28 Jun 2017 16:01:04 +0000 (18:01 +0200)]
litex/build/sim: cleanup modules
Florent Kermarrec [Wed, 28 Jun 2017 15:38:09 +0000 (17:38 +0200)]
build/sim: cleanup serial2console and fix terminal mode
Florent Kermarrec [Wed, 28 Jun 2017 14:56:05 +0000 (16:56 +0200)]
README: add required packages for litex sim
Florent Kermarrec [Wed, 28 Jun 2017 14:55:32 +0000 (16:55 +0200)]
litex/build/sim: add README
Florent Kermarrec [Wed, 28 Jun 2017 14:28:45 +0000 (16:28 +0200)]
litex/build/sim: rename c functions from lambdasim to litex_sim (since integrated in litex)
Florent Kermarrec [Wed, 28 Jun 2017 14:25:56 +0000 (16:25 +0200)]
litex/build/sim: small cleanup
Florent Kermarrec [Wed, 28 Jun 2017 14:18:15 +0000 (16:18 +0200)]
litex/build/sim: add tapcfg submodule for ethernet
Pierre-Olivier Vauboin [Wed, 28 Jun 2017 14:10:34 +0000 (16:10 +0200)]
litex/build/sim: introduce new simulator with modules support (thanks lambdaconcept)
Florent Kermarrec [Fri, 23 Jun 2017 08:50:37 +0000 (10:50 +0200)]
boards/platforms/arty: add pmods
Florent Kermarrec [Thu, 22 Jun 2017 15:53:19 +0000 (17:53 +0200)]
soc/cores/identifier: append 0 to contents to indicate end of string
Florent Kermarrec [Thu, 22 Jun 2017 15:01:13 +0000 (17:01 +0200)]
README: consistency between projects
Florent Kermarrec [Thu, 22 Jun 2017 09:30:33 +0000 (11:30 +0200)]
soc/tools: simplify litex_server usage and integrage udp, pcie
Florent Kermarrec [Thu, 22 Jun 2017 09:29:57 +0000 (11:29 +0200)]
soc/tools: syntax fix on comm_pcie, import in __init__.py
Florent Kermarrec [Thu, 22 Jun 2017 08:33:08 +0000 (10:33 +0200)]
soc/tools: fix debug prints of comm_pcie
Florent Kermarrec [Thu, 22 Jun 2017 08:32:39 +0000 (10:32 +0200)]
soc/tools: remove csr builder from comm_udp (we should use litex_server)
Florent Kermarrec [Sat, 10 Jun 2017 19:53:53 +0000 (21:53 +0200)]
gen/fhdl/specials: revert migen's commit
d98502c6 (specials/Memory: homogenize read-only port syntax) since causing a regression with litepcie
Florent Kermarrec [Fri, 9 Jun 2017 17:35:48 +0000 (19:35 +0200)]
soc/interconnect/stream: add first signal to streams (avoid over-complicated code in some cases)
Florent Kermarrec [Thu, 8 Jun 2017 12:15:27 +0000 (14:15 +0200)]
soc/cores/identifier: remove additionnal first character
Florent Kermarrec [Mon, 5 Jun 2017 13:48:00 +0000 (15:48 +0200)]
soc/cores/uart: add uart multiplexer
Florent Kermarrec [Mon, 5 Jun 2017 13:13:21 +0000 (15:13 +0200)]
boards/platforms/nexys_video: rename hpa to hdp_en on nexy_video hdmi_in port
Florent Kermarrec [Mon, 5 Jun 2017 12:33:46 +0000 (14:33 +0200)]
gen/fhdl/verilog: list available clock domains on keyerror
Florent Kermarrec [Wed, 31 May 2017 21:47:45 +0000 (23:47 +0200)]
gen/genlib/cdc/gearbox: remove TODO since code is already a good compromise
latency can't be reduced that much and reducing ressource usage (already low) would introduce unneeded complexity.
Florent Kermarrec [Wed, 31 May 2017 22:39:19 +0000 (00:39 +0200)]
soc/core: add frequency meter
Florent Kermarrec [Wed, 31 May 2017 10:10:06 +0000 (12:10 +0200)]
gen/genlib/cdc/gearbox: add more margin on pointers (for cases where clocks are not perfectly aligned)
Florent Kermarrec [Tue, 16 May 2017 19:18:32 +0000 (21:18 +0200)]
soc/cores: dna/xadc: add missing copyright
Florent Kermarrec [Tue, 16 May 2017 19:02:33 +0000 (21:02 +0200)]
soc/cores: add dna and xadc (for 7-series, add support for others fpgas?)
enjoy-digital [Thu, 4 May 2017 13:09:00 +0000 (15:09 +0200)]
Merge pull request #24 from mithro/vivado-mor1k-fix
vivado: Fix segfault with or1k.
Tim 'mithro' Ansell [Sat, 29 Apr 2017 06:00:25 +0000 (16:00 +1000)]
vivado: Fix segfault with or1k.
The or1k doesn't have any verilog include paths added. This means the
code use to generate;
```tcl
synth_design -top top -part xc7a50t-csg325-2 -include_dirs {}
```
which causes Vivado to segfault with the following error;
```
Command: synth_design -top top -part xc7a50t-csg325-2 -include_dirs {}
Starting synth_design
Attempting to get a license for feature 'Synthesis' and/or device 'xc7a50t'
INFO: [Common 17-349] Got license for feature 'Synthesis' and/or device 'xc7a50t'
Abnormal program termination (11)
Please check 'build/netv2_base_or1k/gateware/hs_err_pid76959.log' for details
Traceback (most recent call last):
File "./make.py", line 82, in <module>
```
Florent Kermarrec [Wed, 26 Apr 2017 11:45:00 +0000 (13:45 +0200)]
soc/integration/builder: remove error when compile_software=False and integrated ROM: when using compile_software=False user knows what he's doing.
Florent Kermarrec [Tue, 25 Apr 2017 13:13:47 +0000 (15:13 +0200)]
gen/genlib/cdc: cleanup lcm computation, fix timeout on BusSynchronizer
Florent Kermarrec [Tue, 25 Apr 2017 08:57:34 +0000 (10:57 +0200)]
test/test_gearbox: continue, but we are hitting a simulator bug (related to clock domains declared in modules)
Florent Kermarrec [Tue, 25 Apr 2017 08:56:19 +0000 (10:56 +0200)]
gen/sim/core: do not use reset_less clock_domains for the one that are created (logic may need to access reset signal)
Florent Kermarrec [Tue, 25 Apr 2017 08:55:13 +0000 (10:55 +0200)]
gen/genlib/cdc: import gcd from math and not fractions (deprecated)
Florent Kermarrec [Mon, 24 Apr 2017 19:41:46 +0000 (21:41 +0200)]
test: add test_gearbox skeleton
Florent Kermarrec [Mon, 24 Apr 2017 17:25:58 +0000 (19:25 +0200)]
test/test_targets: check top.v generation
Florent Kermarrec [Mon, 24 Apr 2017 17:25:24 +0000 (19:25 +0200)]
litex/gen/util/misc: import gcd from math and not fractions (deprecated)
Florent Kermarrec [Mon, 24 Apr 2017 17:13:17 +0000 (19:13 +0200)]
test: add basic test_targets.py
Florent Kermarrec [Mon, 24 Apr 2017 17:12:30 +0000 (19:12 +0200)]
soc/integration/builder.py: don't take care of ROM when compile_software is forced to False
Florent Kermarrec [Mon, 24 Apr 2017 16:50:06 +0000 (18:50 +0200)]
test: add test_bitslip (initially in litedram)
Florent Kermarrec [Mon, 24 Apr 2017 16:45:02 +0000 (18:45 +0200)]
add test directory with test_code_8b10b.py (from misoc)
Florent Kermarrec [Wed, 19 Apr 2017 09:04:37 +0000 (11:04 +0200)]
soc/cores: add code_8b10b from misoc
Florent Kermarrec [Wed, 19 Apr 2017 08:55:58 +0000 (10:55 +0200)]
soc/cores: move flash cores to cores directory
Florent Kermarrec [Wed, 19 Apr 2017 08:37:59 +0000 (10:37 +0200)]
soc: move uart to a single file
Florent Kermarrec [Wed, 19 Apr 2017 08:16:10 +0000 (10:16 +0200)]
soc/cores: add new spi master, remove obsolete one
Florent Kermarrec [Wed, 19 Apr 2017 07:55:19 +0000 (09:55 +0200)]
gen/genlib/misc: add BitSlip
Florent Kermarrec [Wed, 19 Apr 2017 07:54:28 +0000 (09:54 +0200)]
gen/genlib/cdc: add gearbox
Florent Kermarrec [Mon, 3 Apr 2017 15:36:45 +0000 (17:36 +0200)]
boards/platforms: add vadj, change user_sw, user_btn IOStandard to LVCMOS25
Florent Kermarrec [Tue, 28 Mar 2017 10:21:54 +0000 (12:21 +0200)]
soc/interconnect/stream_packet.py: make error payload optional on Packetizer
Florent Kermarrec [Mon, 27 Mar 2017 08:40:29 +0000 (10:40 +0200)]
boards/platforms/papilio_pro: fix imports
Florent Kermarrec [Mon, 20 Mar 2017 13:28:40 +0000 (14:28 +0100)]
boards/platforms/arty: add spi pins
enjoy-digital [Sun, 12 Mar 2017 12:53:27 +0000 (13:53 +0100)]
Merge pull request #22 from mithro/master
soc_core: Add CPU_RESET_ADDR as a constant.
Tim 'mithro' Ansell [Sun, 12 Mar 2017 09:01:02 +0000 (20:01 +1100)]
soc_core: Add CPU_RESET_ADDR as a constant.
So we can do a "soft reset" by jumping to this address.
Florent Kermarrec [Wed, 8 Mar 2017 15:50:53 +0000 (16:50 +0100)]
boards/platforms/kcu105: add user_sma_gpio
enjoy-digital [Sun, 5 Mar 2017 10:13:05 +0000 (11:13 +0100)]
Merge pull request #21 from mithro/master
Allow using gcc for or1k.
Tim 'mithro' Ansell [Tue, 19 Apr 2016 03:29:07 +0000 (13:29 +1000)]
Allow using gcc for or1k.
* Using CLANG can set by using CLANG=1 or CLANG=0 in the environment.
* or1k continues to default to CLANG if environment is not net.
enjoy-digital [Tue, 21 Feb 2017 13:02:19 +0000 (14:02 +0100)]
Merge pull request #20 from cr1901/platforms
Add Mercury development board (port from MiSoC)
William D. Jones [Tue, 21 Feb 2017 10:05:48 +0000 (05:05 -0500)]
Add Mercury development board (port from MiSoC)
Florent Kermarrec [Mon, 20 Feb 2017 17:34:49 +0000 (18:34 +0100)]
boards/platforms: fix IOStandard on sfp_tx_disable_n pins
Florent Kermarrec [Mon, 20 Feb 2017 16:37:03 +0000 (17:37 +0100)]
build/xilinx/programmer: add target parameter to load_bitstream to select jtag programmer
Florent Kermarrec [Mon, 20 Feb 2017 11:22:50 +0000 (12:22 +0100)]
boards/platforms/kcu105: add sma/sfp ios
Florent Kermarrec [Mon, 20 Feb 2017 10:07:25 +0000 (11:07 +0100)]
boards/platforms/kc705: add sma/sfp/xadc ios
Florent Kermarrec [Sat, 18 Feb 2017 16:32:01 +0000 (17:32 +0100)]
build/lattice/diamond: add jedec file generation
Florent Kermarrec [Fri, 17 Feb 2017 10:42:55 +0000 (11:42 +0100)]
build/xilinx/vivado: set_property library only supported for vhdl
Florent Kermarrec [Thu, 16 Feb 2017 18:16:07 +0000 (19:16 +0100)]
boards/plaforms: add FMC LPC connector to nexys_video
Florent Kermarrec [Thu, 16 Feb 2017 17:46:14 +0000 (18:46 +0100)]
boards/targets: add dram to arty and nexys_video
Florent Kermarrec [Thu, 16 Feb 2017 10:48:22 +0000 (11:48 +0100)]
build/lattice/diamond: remove use of tools.mkdir_noerror
Florent Kermarrec [Fri, 10 Feb 2017 11:32:33 +0000 (12:32 +0100)]
boards/targets: remove build and load parameters on arty and nexys_video (consistency with others targets)
Florent Kermarrec [Fri, 10 Feb 2017 08:29:50 +0000 (09:29 +0100)]
boards/kc705: store bios in flash as it's done for others litex targets (we could use flash in custom designs)
Florent Kermarrec [Thu, 9 Feb 2017 14:11:29 +0000 (15:11 +0100)]
boards/platforms/kcu105: add ddr4 dram pinout
Florent Kermarrec [Mon, 6 Feb 2017 17:18:36 +0000 (18:18 +0100)]
boards/platforms/nexys_video: fix IOStandards on hdmi_in
Florent Kermarrec [Thu, 2 Feb 2017 17:44:12 +0000 (18:44 +0100)]
boards/platforms/kcu105: add DP4 to DP7 to HPC connector
Florent Kermarrec [Wed, 1 Feb 2017 13:33:26 +0000 (14:33 +0100)]
build/xilinx/programmer: remove open_hw_target parameters on VivadoProgrammer (now works for ultrascale)
Florent Kermarrec [Wed, 1 Feb 2017 11:21:56 +0000 (12:21 +0100)]
soc/cores/flash/spi_flash: remove bitbanging comment (no longer supported)
Florent Kermarrec [Wed, 1 Feb 2017 10:58:41 +0000 (11:58 +0100)]
boards/platforms/kcu105: fix GBTCLK0_M2C/GBTCLK1_M2C pins
Florent Kermarrec [Wed, 1 Feb 2017 09:36:57 +0000 (10:36 +0100)]
boards/platforms/kcu105: add user_sma_clock_p/n