Commit Graph

1612 Commits

Author SHA1 Message Date
enjoy-digital e06bb3724b
Merge pull request #51 from felixheld/liteeth-untangling
Include the ethernet related header files conditionally
2018-01-16 21:37:24 +01:00
Felix Held 21ad435def Include the ethernet related header files conditionally
Only including those header files in the litex firmware is the first step to
move the firmware parts of liteeth to the liteeth tree.
2018-01-16 14:33:49 +11:00
Tim 'mithro' Ansell 3d40ad0a82 soc_core: Don't fail if name is the same.
Otherwise you can't override the UART with another UART, you get an
error like;

```
  File "/home/tansell/github/timvideos/HDMI2USB-litex-firmware/third_party/litex/litex/soc/integration/soc_core.py", line 176, in __init__
    interrupt, mod_name, interrupt_rmap[interrupt]))
AssertionError: Interrupt vector conflict for IRQ 2, user defined uart conflicts with SoC inbuilt uart
```
2018-01-13 19:10:57 +11:00
Tim Ansell bebaef1e25
Merge pull request #48 from mithro/fix-constants
cpu_interface: Fix indenting on constant generation.
2018-01-13 19:07:04 +11:00
Tim 'mithro' Ansell f6f73cf13c cpu_interface: Fix indenting on constant generation.
This was preventing constants from getting added to the csr.h header
file.
2018-01-13 19:05:26 +11:00
Felix Held 6318a2b29a Fix all remaining indentation issues in python code
I ran a script that shouldn't have missed any tab in the python source files.
2018-01-13 13:19:36 +11:00
Chris Ballance 782711e5a9 bios/sdram: make read leveling robust for KUS SDRAM
Increases the initial delay step into the valid read window as
with the original delay I was not getting out of the noisy
transition window, as evidenced by seeing read delay windows
of only 8 LSB ~10% of the time, leading to failing memory
tests
2018-01-12 19:23:08 +01:00
Tim Ansell 5c95c8ead0
Merge pull request #44 from felixheld/nexys_video-dram-fix
Fix DDR3 on nexys_video
2018-01-12 14:08:03 +11:00
Felix Held 9eb1beea04 fix DDR3 on arty 2018-01-12 13:54:10 +11:00
Felix Held 4a3454107a fix DDR3 on nexys_video 2018-01-12 13:33:13 +11:00
Felix Held 23585385c0 fix the unsupported programmer case for kc705 and minispartan6 2018-01-11 18:15:11 +11:00
Florent Kermarrec 10000eb607 build/xilinx/vivado: only generate constraints that are not empty 2018-01-08 17:03:19 +01:00
Florent Kermarrec 5681a3c1a9 bios/sdram: revert capability to do manual read leveling since still needed with some targets 2018-01-08 12:04:33 +01:00
Florent Kermarrec 03eb137449 bios/sdram: fix data error reporting 2018-01-08 11:43:49 +01:00
Florent Kermarrec 22ff745027 bump year 2018-01-08 11:43:13 +01:00
Florent Kermarrec ee6b33e9d3 build: add Inverted property to IOs to ease inverting signals and propagate property to cores 2018-01-06 01:33:02 +01:00
Florent Kermarrec 621aaf6988 soc/integration/soc_core: avoid removing uart interrupts (break some designs) 2017-12-30 18:41:49 +01:00
enjoy-digital 377af99678
Merge pull request #40 from mithro/or1k-linux
cpu: Adding "variant" support.
2017-12-30 11:19:12 +01:00
enjoy-digital f8a07c5d3c
Merge pull request #41 from cr1901/python-3.6
fhdl/tracer: Import Python 3.5/3.6 version guards from Migen.
2017-12-30 11:17:41 +01:00
William D. Jones ff0ad9a622 fhdl/tracer: Import Python 3.5/3.6 version guards from Migen. 2017-12-29 19:56:52 -05:00
Tim 'mithro' Ansell 44650dffd8 cpu: Adding "variant" support.
It is useful to support slightly different variants of the CPU
configurations. This adds a "cpu_variant" option.

For the mor1k we now have the default mor1k configuration and the
"linux" variant which enables the features needed for Linux support on
the mor1k.

Currently there are no variants for the lm32, but we will likely add a
"tiny" variant for usage on the iCE40.
2017-12-30 01:18:51 +01:00
Greg Darke bbd15ca567 Wait longer before giving up on the 2nd tftp block.
Previously we would wait the same number of iterations as it took us to
receive the first data block after sending the request. When using the
build in tftp server in qemu, the first wait loop succeeds (and thus
breaks when 'i' is still 0.

Since the counter was never reset between the first and second data
block, under qemu the tftp_get call would fail before ever checking if
we have received the second block of data.

Now that we initialise 'i' to 12M, we ensure that we wait the same
amount of time for the second data block as it previously did for the
third (and subsequent) blocks.
2017-12-29 23:56:32 +01:00
Florent Kermarrec 0a2d38ecd2 bios/sdram: use same initialization procedure for artix7 than kintex7 excepting write leveling that is not done 2017-12-29 17:13:58 +01:00
Florent Kermarrec b78a4760bb soc/integration/builder: don't build bios is user is providing rom data 2017-12-28 22:42:58 +01:00
enjoy-digital 5d98a60e6e
Merge pull request #38 from cr1901/mercury
Add Mercury baseboard support from Migen, import fixes.
2017-12-27 17:52:37 +01:00
bunnie 282f22f09e Add tracelength report generation by default to help with board layout 2017-12-27 22:40:39 +08:00
Florent Kermarrec b463b2169b boards/platforms/tinyfpga_b: add defaut serial pins 2017-12-27 00:26:30 +01:00
Florent Kermarrec fe2564e921 build/lattice/icestorm: fix missing toolchain_path 2017-12-27 00:26:07 +01:00
William D. Jones 5a2c92ba80 Add TinyFPGA platform based on Migen. 2017-12-27 00:00:05 +01:00
William D. Jones f096030fc8 Import Icestorm backend improvements from Migen. 2017-12-26 23:57:13 +01:00
Florent Kermarrec e7015e4191 soc/integration/soc_core: add uart_name parameters (allow selecting uart without modifications in platform file) 2017-12-26 18:11:47 +01:00
Florent Kermarrec a3390bb403 build/xilinx/programmer: fix settings in run_vivado (update) 2017-12-19 10:29:29 +01:00
William D. Jones dd6ca87561 Add Mercury baseboard support from Migen, import fixes. 2017-12-18 19:30:25 -05:00
Florent Kermarrec 4c82eb549f build/xilinx: add support for edif/ngc files 2017-12-16 13:20:45 +01:00
Florent Kermarrec b31d0f37db cpu/picorv32: adapt to current version, some cleanup 2017-12-10 03:01:53 +01:00
Florent Kermarrec 4239aff68a cpu: cleanup wrappers 2017-12-10 02:52:01 +01:00
Florent Kermarrec 43429560d4 soc/integration/soc_core: add integrated_rom_init to allow initializing rom with custom code 2017-12-08 10:18:01 +01:00
Florent Kermarrec 27d37fa95d targets/sim: fix 2017-12-06 22:22:05 +01:00
Florent Kermarrec 284b16e2c1 soc/integration/soc_core: make nmi interrupt optional 2017-12-03 23:07:41 +01:00
Florent Kermarrec c1eba9a6cc soc/integration: add integrated_main_ram_init parameter to allow using main_ram with pre-initialized firmware 2017-11-24 13:16:58 +01:00
Florent Kermarrec 831b489fd3 soc/interconnect/stream: fix specific cases for last/first signal in UpConverter 2017-11-23 17:58:02 +01:00
Florent Kermarrec c3d902ef42 soc/software/bios/sdram: add Kintex Ultrascale support 2017-11-08 12:59:38 +01:00
Florent Kermarrec 2665a83288 soc/interconnect/stream: expose depth on SyncFIFO 2017-10-30 22:56:09 +01:00
Tim 'mithro' Ansell 56ef229029 Make the interrupt dicts read only. 2017-10-29 19:45:52 -07:00
Tim 'mithro' Ansell 295e78ee9e Make it harder to have conflicting interrupts. 2017-10-29 19:45:52 -07:00
Tim 'mithro' Ansell ff72757b87 Bump the IRQ for liteeth based targets. 2017-10-29 19:45:52 -07:00
Tim 'mithro' Ansell 73e0036b99 Change the default IRQs.
* Reserve IRQ 0 to be used as a "non-maskable interrupt" (NMI) in the
   future.

 * Use IRQ 2 for the LiteX. This matches the standard mor1k config which
   connects the UART to IRQ 2.

This change is needed for Linux running on LiteX as it gets grumpy with
using IRQ 0 for anything other other than an NMI.
2017-10-29 19:45:52 -07:00
Tim 'mithro' Ansell e07bd71b16 build/xilinx: Fixing settings finding.
* Better error messages.
 * Search correct directories;
   - XXX/Vivado/<version>
   - XXX/<version>/ISE_DS/
2017-10-16 18:25:51 +11:00
Florent Kermarrec db6c88bbef soc/interconnect/stream: don't use reset less on last and first signals (not reseting these signals can cause troubles in some specific cases) 2017-10-12 11:30:56 +02:00
Tim 'mithro' Ansell 2c013948b1 Output better error message for flash_proxy. 2017-10-07 12:14:00 +11:00
Tim 'mithro' Ansell 279ec488e3 bios: Print location jumping too.
Makes it easier to  understand what is happening (and that the BIOS is
jumping to the right place).
2017-10-06 20:38:44 +11:00
Tim 'mithro' Ansell 8152673d18 common: Compile with debugging symbols on.
Debugging symbols are useful when using GDB :-)
2017-10-06 20:38:44 +11:00
Tim 'mithro' Ansell b1b6a74170 or1k: Use EXCEPTION_STACK_SIZE of 256bytes.
or1k defines a 128 byte "red zone" after the stack that can not be
touched by the exception handler.

We also need 128 bytes to store the 32 registers.
2017-10-06 20:38:44 +11:00
Tim 'mithro' Ansell 07a9df3586 bios: Declare dependency on linked in .a files. 2017-10-06 20:38:44 +11:00
William D. Jones e558473119 Add iCEStick board. Tested with litescope. 2017-10-04 01:59:53 -04:00
William D. Jones c3383f47ba Port IceStorm backend from Migen. 2017-10-03 22:48:44 -04:00
Florent Kermarrec ba1bf20f37 soc/cores: add cordic 2017-09-29 12:07:43 +02:00
enjoy-digital 878380abba Merge pull request #28 from enjoy-digital/eb-docs-2
More docs for etherbone packet fields.
2017-09-26 12:33:57 +02:00
Florent Kermarrec e42ab27f30 gen/fhdl/verilog: revert _printcomb_simulation and _printcomb_regular (needed for icarus simulation) and add Finish command 2017-09-13 13:47:25 +02:00
Florent Kermarrec 2a8f6edded soc/integration/soc_core: add ident_version parameter to allow adding soc version to identifier 2017-09-06 15:39:54 +02:00
Tim Ansell 3a656c61d9 More docs for etherbone packet fields.
Info comes from http://www.ohwr.org/attachments/1669/spec.pdf dated 24 July 2012
2017-09-01 23:57:34 +10:00
Tim Ansell c125ea6440 Adding a little docs to field descriptions. 2017-09-01 23:27:58 +10:00
Florent Kermarrec 8f3dcf90ab soc/software/bios/sdram: add optional memtest debug traces 2017-08-18 09:42:27 +02:00
Florent Kermarrec c02de1632b 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 2017-07-27 18:22:01 +02:00
Florent Kermarrec 04646b24ed soc/interconnect/stream: fix make_m2s for reset_less 2017-07-24 18:18:35 +02:00
Florent Kermarrec 9509d9e361 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.
2017-07-24 13:39:08 +02:00
enjoy-digital f25e46c428 Merge pull request #26 from q3k/diamond-linux-support
Add Diamond toolchain support for Linux.
2017-07-20 14:41:05 +02:00
Sergiusz Bazanski 503df5e93e 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.
2017-07-20 13:21:10 +01:00
Florent Kermarrec 756554371a soc/tools/remote/litex_server: allow multiple instance of server 2017-07-19 21:18:12 +02:00
Florent Kermarrec 0b6d38abe9 build/xilinx/programmer: add multi jtag devices support to VivadoProgrammer 2017-07-19 14:54:19 +02:00
Florent Kermarrec d05d170b75 soc/integration/cpu_interface: do not generate constant access functions when with_access_functions is set to False 2017-07-19 12:18:35 +02:00
Florent Kermarrec 20c859d45c soc/tools/remote/etherbone: speed optimization (~20/30%) 2017-07-17 00:25:58 +02:00
Florent Kermarrec bdea4152e3 soc/core/uart: add UartStub to enable fast simulation with cpu 2017-07-06 19:19:10 +02:00
Sergiusz Bazanski 1885e50d54 Add Versa ECP5-5G Platform. 2017-07-05 15:01:07 +01:00
Florent Kermarrec 0894f9e6f7 targets: cleanup arty/nexys_video/kc705 and use better ddr3 timings on arty/nexys_video (found using the new bitslip/delay finder tool) 2017-07-04 09:01:29 +02:00
Florent Kermarrec fe535db5ab merge migen ee0e709 changes 2017-07-04 08:15:40 +02:00
Florent Kermarrec c6f6d7b491 soc/interconnect/wishbonebridge: reset_less optimizations 2017-06-30 19:41:14 +02:00
Florent Kermarrec 7fcdd94cd4 soc/interconnect/stream_packet: reset_less optimizations 2017-06-30 19:40:54 +02:00
Florent Kermarrec 227b14c3f3 soc/interconnect/stream: improve reset_less support for streams 2017-06-30 19:40:17 +02:00
Florent Kermarrec f5a971a8d8 soc/interconnect/stream: use reset_less attr of signal for payload and param 2017-06-28 23:10:45 +02:00
Florent Kermarrec bd876d4cd6 merge migen 9a6fdea3 changes 2017-06-28 22:47:13 +02:00
Florent Kermarrec 4d664730fe soc/software/libbase: fix get_ident 2017-06-28 18:10:56 +02:00
Florent Kermarrec e61d9eabc6 board/targets/sim: add identifier 2017-06-28 18:08:37 +02:00
Florent Kermarrec 4433e2449a litex/build/sim: cleanup modules 2017-06-28 18:01:04 +02:00
Florent Kermarrec c3710ec139 build/sim: cleanup serial2console and fix terminal mode 2017-06-28 17:38:09 +02:00
Florent Kermarrec 5ece895fd3 litex/build/sim: add README 2017-06-28 16:55:32 +02:00
Florent Kermarrec 4a0a431119 litex/build/sim: rename c functions from lambdasim to litex_sim (since integrated in litex) 2017-06-28 16:28:45 +02:00
Florent Kermarrec ab6f4de521 litex/build/sim: small cleanup 2017-06-28 16:25:56 +02:00
Florent Kermarrec 1d8298af94 litex/build/sim: add tapcfg submodule for ethernet 2017-06-28 16:18:15 +02:00
Pierre-Olivier Vauboin 8510b12e93 litex/build/sim: introduce new simulator with modules support (thanks lambdaconcept) 2017-06-28 16:14:13 +02:00
Florent Kermarrec 6631aa5385 boards/platforms/arty: add pmods 2017-06-23 10:50:37 +02:00
Florent Kermarrec 1364ac3657 soc/cores/identifier: append 0 to contents to indicate end of string 2017-06-22 17:53:19 +02:00
Florent Kermarrec f720ef5631 soc/tools: simplify litex_server usage and integrage udp, pcie 2017-06-22 11:30:33 +02:00
Florent Kermarrec 41a91829eb soc/tools: syntax fix on comm_pcie, import in __init__.py 2017-06-22 11:29:57 +02:00
Florent Kermarrec c82c1d103f soc/tools: fix debug prints of comm_pcie 2017-06-22 10:33:08 +02:00
Florent Kermarrec 684ae45dbe soc/tools: remove csr builder from comm_udp (we should use litex_server) 2017-06-22 10:32:39 +02:00
Florent Kermarrec 4ea7026747 gen/fhdl/specials: revert migen's commit d98502c6 (specials/Memory: homogenize read-only port syntax) since causing a regression with litepcie 2017-06-10 21:53:53 +02:00
Florent Kermarrec c44a4b051f soc/interconnect/stream: add first signal to streams (avoid over-complicated code in some cases) 2017-06-09 19:35:48 +02:00
Florent Kermarrec c19c4b711b soc/cores/identifier: remove additionnal first character 2017-06-08 14:15:27 +02:00
Florent Kermarrec 77732fca95 soc/cores/uart: add uart multiplexer 2017-06-05 19:36:30 +02:00
Florent Kermarrec 157c2b17bc boards/platforms/nexys_video: rename hpa to hdp_en on nexy_video hdmi_in port 2017-06-05 15:13:21 +02:00
Florent Kermarrec a36986a501 gen/fhdl/verilog: list available clock domains on keyerror 2017-06-05 14:33:46 +02:00
Florent Kermarrec 931ea5ac75 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.
2017-06-01 19:00:22 +02:00
Florent Kermarrec 85aea62d74 soc/core: add frequency meter 2017-06-01 00:39:19 +02:00
Florent Kermarrec ff2a9c2176 gen/genlib/cdc/gearbox: add more margin on pointers (for cases where clocks are not perfectly aligned) 2017-05-31 13:23:31 +02:00
Florent Kermarrec 4bc6cf6165 soc/cores: dna/xadc: add missing copyright 2017-05-16 21:18:32 +02:00
Florent Kermarrec 9350a7b5e6 soc/cores: add dna and xadc (for 7-series, add support for others fpgas?) 2017-05-16 21:02:33 +02:00
Tim 'mithro' Ansell 5f9ff09c08 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>
```
2017-04-29 16:44:18 +10:00
Florent Kermarrec bedd428d9d soc/integration/builder: remove error when compile_software=False and integrated ROM: when using compile_software=False user knows what he's doing. 2017-04-26 13:49:16 +02:00
Florent Kermarrec bb582619eb gen/genlib/cdc: cleanup lcm computation, fix timeout on BusSynchronizer 2017-04-25 15:13:47 +02:00
Florent Kermarrec 0daeff8689 gen/sim/core: do not use reset_less clock_domains for the one that are created (logic may need to access reset signal) 2017-04-25 10:56:19 +02:00
Florent Kermarrec 456cce3ec6 gen/genlib/cdc: import gcd from math and not fractions (deprecated) 2017-04-25 10:55:13 +02:00
Florent Kermarrec 4c7d460475 litex/gen/util/misc: import gcd from math and not fractions (deprecated) 2017-04-24 19:25:24 +02:00
Florent Kermarrec c0800d25a6 soc/integration/builder.py: don't take care of ROM when compile_software is forced to False 2017-04-24 19:12:30 +02:00
Florent Kermarrec b34f74397a soc/cores: add code_8b10b from misoc 2017-04-19 11:05:21 +02:00
Florent Kermarrec 9cfc594280 soc/cores: move flash cores to cores directory 2017-04-19 10:58:15 +02:00
Florent Kermarrec e1319924aa soc: move uart to a single file 2017-04-19 10:37:59 +02:00
Florent Kermarrec 1acca39397 soc/cores: add new spi master, remove obsolete one 2017-04-19 10:22:35 +02:00
Florent Kermarrec f73eb5fe71 gen/genlib/misc: add BitSlip 2017-04-19 09:55:19 +02:00
Florent Kermarrec b708b9cfba gen/genlib/cdc: add gearbox 2017-04-19 09:54:51 +02:00
Florent Kermarrec e27bc936ef boards/platforms: add vadj, change user_sw, user_btn IOStandard to LVCMOS25 2017-04-03 17:36:45 +02:00
Florent Kermarrec 5efd6a8412 soc/interconnect/stream_packet.py: make error payload optional on Packetizer 2017-03-28 12:21:54 +02:00
Florent Kermarrec d173d946b7 boards/platforms/papilio_pro: fix imports 2017-03-27 10:40:29 +02:00
Florent Kermarrec b6bc040142 boards/platforms/arty: add spi pins 2017-03-20 16:11:00 +01:00
Tim 'mithro' Ansell 4ee7019852 soc_core: Add CPU_RESET_ADDR as a constant.
So we can do a "soft reset" by jumping to this address.
2017-03-12 22:49:36 +11:00
Florent Kermarrec c69012d713 boards/platforms/kcu105: add user_sma_gpio 2017-03-08 16:52:31 +01:00
Tim 'mithro' Ansell 36bb0f4f3a 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.
2017-03-05 19:01:03 +11:00
William D. Jones 4dea714ec7 Add Mercury development board (port from MiSoC) 2017-02-21 05:06:51 -05:00
Florent Kermarrec 187d9577ab boards/platforms: fix IOStandard on sfp_tx_disable_n pins 2017-02-20 18:34:49 +01:00
Florent Kermarrec 1cda83f11b build/xilinx/programmer: add target parameter to load_bitstream to select jtag programmer 2017-02-20 17:37:03 +01:00
Florent Kermarrec d8c7702be8 boards/platforms/kcu105: add sma/sfp ios 2017-02-20 15:55:41 +01:00
Florent Kermarrec 9774cbd20e boards/platforms/kc705: add sma/sfp/xadc ios 2017-02-20 12:22:23 +01:00
Florent Kermarrec 60f7e9c14f build/lattice/diamond: add jedec file generation 2017-02-18 17:33:50 +01:00
Florent Kermarrec 384f4f428e build/xilinx/vivado: set_property library only supported for vhdl 2017-02-17 11:42:55 +01:00
Florent Kermarrec ac70083453 boards/plaforms: add FMC LPC connector to nexys_video 2017-02-16 19:16:07 +01:00
Florent Kermarrec afd0a0c7f3 boards/targets: add dram to arty and nexys_video 2017-02-16 18:52:27 +01:00
Florent Kermarrec 5fde6d6d3d build/lattice/diamond: remove use of tools.mkdir_noerror 2017-02-16 11:48:22 +01:00
Florent Kermarrec 3711ae0615 boards/targets: remove build and load parameters on arty and nexys_video (consistency with others targets) 2017-02-10 12:32:33 +01:00
Florent Kermarrec c98a90520e boards/kc705: store bios in flash as it's done for others litex targets (we could use flash in custom designs) 2017-02-10 09:30:10 +01:00
Florent Kermarrec a3ef0fd53d boards/platforms/kcu105: add ddr4 dram pinout 2017-02-09 15:26:22 +01:00
Florent Kermarrec 892f019871 boards/platforms/nexys_video: fix IOStandards on hdmi_in 2017-02-06 18:18:36 +01:00
Florent Kermarrec be4fbdcaeb boards/platforms/kcu105: add DP4 to DP7 to HPC connector 2017-02-02 18:44:12 +01:00
Florent Kermarrec 4177023a20 build/xilinx/programmer: remove open_hw_target parameters on VivadoProgrammer (now works for ultrascale) 2017-02-01 14:33:26 +01:00
Florent Kermarrec 790020de9f soc/cores/flash/spi_flash: remove bitbanging comment (no longer supported) 2017-02-01 12:21:56 +01:00
Florent Kermarrec 7b6f06cc07 boards/platforms/kcu105: fix GBTCLK0_M2C/GBTCLK1_M2C pins 2017-02-01 11:58:41 +01:00
Florent Kermarrec 0b86295c6d boards/platforms/kcu105: add user_sma_clock_p/n 2017-02-01 10:36:57 +01:00
Florent Kermarrec df464aeaf3 boards/platforms/kcu105: add user_btns, user_dip_btns, clk300, i2c, spi_flash, rotary hdmi, pcie 2017-01-31 09:57:36 +01:00
Florent Kermarrec 194cf6c959 boards/platforms/kcu105: add LPC connector 2017-01-31 09:28:22 +01:00
Florent Kermarrec c2dd7b1235 boards/platforms/kcu105: add user sma clock and HPC connector 2017-01-30 18:47:22 +01:00
Florent Kermarrec f0020a6490 boards/platforms: add minimal kcu105 platform 2017-01-30 17:33:19 +01:00
Florent Kermarrec de336a86e5 soc/integration/soc_core: use cpu_reset_address = self.mem_map["rom"] when using integrated_rom 2017-01-30 14:10:57 +01:00
Florent Kermarrec 67645ce7dd boards/platform/arty: add spiflash_4x/spiflash_1x to test SpiFlashDualQuad and SpiFlashSingle 2017-01-26 13:28:19 +01:00
Florent Kermarrec 4b77b850ce add SpiFlashSingle and rename SpiFlash to SpiFlashDualQuad 2017-01-26 13:28:18 +01:00
Tim 'mithro' Ansell 2444c090ab Adding paths for vivado. 2017-01-20 10:30:34 +11:00
enjoy-digital 6d0096a18e Merge pull request #14 from mithro/spiflash2
spi_flash: fix bitbang with spi_width=1
2017-01-17 04:41:05 +01:00
Florent Kermarrec 455cb3ebe3 soc/software/main: fix double serialboot (merge issue) 2017-01-17 04:37:18 +01:00
Tim 'mithro' Ansell bd0eb48357 Fixing missing csr_constant/config support.
Missed as part of misoc merge at ff31959aea.
2017-01-14 19:24:04 +11:00
Tim 'mithro' Ansell 9c0e978556 Fixing accidental revert in merge commit. 2017-01-14 00:13:53 +11:00
Florent Kermarrec ff31959aea merge most of misoc 54e1ef82 and migen e93d0601 changes 2017-01-13 03:55:00 +01:00
enjoy-digital 2507eff890 Merge pull request #15 from joeladdison/master
Add strcasecmp function to lib
2017-01-12 04:24:28 +01:00
Florent Kermarrec f0202db90f gen/genlib/cdc: add GrayDecoder from misoc 2017-01-12 04:15:33 +01:00
Joel Addison 31dbd35c2e Add strcasecmp function to lib 2017-01-12 14:00:05 +11:00
Florent Kermarrec ab5b9389b7 soc/tools/litex_term.py: fix reader for c = b"\r" case 2017-01-11 01:56:31 +01:00
Florent Kermarrec 30f7dd69bd soc/interconnect/stream/: add busy signal to PipelinedActor 2017-01-10 02:18:21 +01:00
Sebastien Bourdeauducq e39c470bbc spi_flash: fix bitbang with spi_width=1 2016-12-26 14:11:49 +01:00
Tim 'mithro' Ansell b81839bf1a Raise AttributeError.
Makes hasattr work correctly.
2016-12-23 11:14:18 +01:00
Tim 'mithro' Ansell 284c94f1d3 Fix Makefile dependency inclusion for other software. 2016-12-19 14:29:33 +01:00
enjoy-digital ffc342f49c Merge pull request #11 from mithro/file-dont-change
Only require rebuild on actual changes
2016-12-17 14:43:34 +01:00
Tim 'mithro' Ansell 1f6dc446d2 Allow CSRElement objects to be autocompleted. 2016-12-17 14:14:53 +01:00
Tim 'mithro' Ansell 722edfe9e8 Provide csr_data_width via the constants. 2016-12-17 14:14:53 +01:00
Tim 'mithro' Ansell 8bccd2d988 bios: Include dependency rebuild info. 2016-12-17 14:14:14 +01:00
Tim 'mithro' Ansell 46bbec5494 main.o is not a phony target. 2016-12-15 19:56:58 +01:00
Tim 'mithro' Ansell 4522157ddd Use write_to_file helper. 2016-12-15 19:51:36 +01:00
Tim 'mithro' Ansell 8179a9ea2e Don't modify file if contents hasn't changed. 2016-12-15 19:14:12 +01:00
Tim 'mithro' Ansell 9d716def9d Make the csv directory if it doesn't exist. 2016-12-15 17:19:51 +01:00
Florent Kermarrec 8b5166f294 litex/boards: add machxo3 starter kit platform 2016-12-02 17:28:32 +01:00
Florent Kermarrec 873e50430e litex/build: move xcf_template to platform (xcf is specific to platform) 2016-12-02 17:23:40 +01:00
Florent Kermarrec daa9473809 soc/software/bios/main: revision command becomes ident 2016-11-30 15:45:06 +01:00
Florent Kermarrec 0f57451f30 soc/software/bios: remove dataflow 2016-11-30 15:44:30 +01:00
whitequark 460185fa8e litex_term: nicer progress bar 2016-11-30 15:36:13 +01:00
Florent Kermarrec 4f3ce6db2b build/xilinx/vivado: fix settings source on linux 2016-11-30 15:28:38 +01:00
enjoy-digital 7bb2be41e8 Merge pull request #9 from mithro/vprintf-fix
libbase: Adding missing vprintf function.
2016-10-30 09:43:43 +01:00
Tim 'mithro' Ansell 548fd33d20 libbase: Adding missing vprintf function.
Fixes #8.

```
int vprintf(const char *format, va_list ap);

The functions vprintf(), vfprintf(), vsprintf(), vsnprintf() are equivalent to
the functions printf(), fprintf(), sprintf(), snprintf(), respectively, except
that  they  are  called  with  a  va_list instead of a variable number of
arguments.
```
2016-10-30 16:25:06 +11:00
Tim 'mithro' Ansell 35ba9cf735 soc/software/Makefile: Fix Makefile depend generation.
Previously the flags were not actually set and the *.d files were never
actually generated.
2016-10-28 01:25:47 +11:00
Florent Kermarrec 7a9cf57cfe boards/targets/sim: fix 2016-10-14 17:49:04 +02:00
Robert Jordens 677243bd8c ElasticBuffer: infer reset 2016-10-14 09:43:09 +02:00
Florent Kermarrec 4362e5c528 gen/genlib/cdc: add ElasticBuffer 2016-10-13 17:04:39 +02:00
Florent Kermarrec b74132f563 boards/platforms: add papilio_pro 2016-09-01 16:27:49 +02:00
Florent Kermarrec 99f2e31b2e soc/tools/remote: allow direct use of comm_udp and some fixes 2016-07-18 17:04:58 +02:00
Florent Kermarrec d59757eb4a build/xilinx/ise: remove debug print 2016-06-29 23:32:43 +02:00
Florent Kermarrec 9499147bd4 build/xilinx/ise: fix top name 2016-06-29 23:22:57 +02:00
Florent Kermarrec 3bb2bc35e2 boards/targets/sim: desactivate refresh for simulation 2016-06-20 16:00:19 +02:00
Florent Kermarrec f193873bb8 soc/tools/remove/comm_uart: limit write bursts to 8 32bits words 2016-05-30 16:16:05 +02:00
Florent Kermarrec 6a35337a09 gen/sim/vcd: allow continous update of vcd file and dynamic signals
With continous update, VCD header needs to be writen at the beginning of the simulation.
When a new signal is created, we rewrite the header and the content.
2016-05-28 10:25:48 +02:00
Florent Kermarrec fa7ac6c9a2 build/sim/dut_tb: add bottom line on surface to show frame count 2016-05-23 10:20:05 +02:00
Florent Kermarrec 65f74959b3 gen/sim/core: add Display support 2016-05-18 15:47:10 +02:00
Florent Kermarrec 6fe3e1237d gen/fhdl/structure: fix Display 2016-05-18 12:41:29 +02:00
Florent Kermarrec 36fd466324 build/sim/dut_tb: rename needs to wait 2016-05-12 15:39:51 +02:00
Florent Kermarrec e890a566a9 buid/sim: add vga framebuffer with SDL 2016-05-04 20:17:02 +02:00
Florent Kermarrec 55c9c653e0 adapt to litedram changes 2016-05-04 00:59:02 +02:00
Florent Kermarrec 7a7b9420e6 soc/integration/soc_dram: sync with litedram 2016-05-03 19:44:33 +02:00
Florent Kermarrec dca8b3c92e boards/targets/sim: update litedram 2016-05-01 10:26:21 +02:00
Florent Kermarrec 69f0035315 gen/fhdl: add Display for debug in simulation 2016-04-29 23:03:43 +02:00
Florent Kermarrec e79b2e3fef boards/targets: SDRAM modules are now litedram.modules 2016-04-29 19:05:23 +02:00
Florent Kermarrec 3d71ba6e66 targets: remove sdram_controller_type parameter (minicon removed) 2016-04-29 17:51:16 +02:00
Florent Kermarrec 8c7332e75e soc/integration/soc_sdram: use new LiteDRAM names 2016-04-29 17:40:55 +02:00
Florent Kermarrec dc52d33fba soc_sdram: remove minicon support (we will make lasmicon more configurable to reduce ressource usage) 2016-04-29 16:24:24 +02:00
Florent Kermarrec 44d766c09f software/sdram: cleanup artix7 init 2016-04-29 15:55:10 +02:00
Florent Kermarrec 66362b1280 move sdram code to litedram (https://github.com/enjoy-digital/litedram) 2016-04-29 07:45:15 +02:00
Florent Kermarrec 42767286ca gen/fhdl/verilog: add do in reserved_keywords 2016-04-27 17:43:25 +02:00
Florent Kermarrec 80d673e502 soc/integration/soc_sdram: always generate L2_SIZE constant 2016-04-27 12:34:18 +02:00
Florent Kermarrec 4e451a78d6 soc/software/bios/sdram: add sdrlevel_artix7 (bitslip and delays have to be found manually) 2016-04-27 12:33:44 +02:00
Florent Kermarrec ab8569916b boards/platforms/arty: use 1.5V and the 16bits instead of only 8bits 2016-04-26 23:29:35 +02:00
Florent Kermarrec e6681bbb9c soc/interconnect/wishbone: add FlipFlop (should be removed) 2016-04-25 19:14:20 +02:00
Florent Kermarrec b6d8999471 platforms/arty: add missing address pins, was not going to work :( 2016-04-25 16:56:23 +02:00
Florent Kermarrec f6e1c45d57 gen/genlib/record: fix connect 2016-04-21 19:05:01 +02:00
Florent Kermarrec e80cfedd7f gen/genlib/record: fix connect 2016-04-21 12:16:26 +02:00
Florent Kermarrec 9ae16c2f40 boards/platforms/nexys_video: use TDMS_33 on hdmi 2016-04-21 11:13:29 +02:00
Florent Kermarrec 3d98be0997 use new Record.connect omit parameter (replace leave_out) 2016-04-21 09:39:21 +02:00
Florent Kermarrec c330e7be49 gen/genlib/record: rename leave_out by omit and add keep parameter to Record.connect 2016-04-21 09:39:12 +02:00
Florent Kermarrec ee378b2557 boards/plaforms/nexys_video: fix hdmi_out pinout 2016-04-19 19:04:05 +02:00
Florent Kermarrec 849434c1bd soc/software/bios: show cpu on first banner line 2016-04-19 09:19:37 +02:00
enjoy-digital 76bb0ef456 Merge pull request #2 from mithro/master
More fixes.
2016-04-19 09:07:23 +02:00
Florent Kermarrec 1b9ab2f1fc soc/integration/cpu_interface: fix clang detection 2016-04-19 08:06:56 +02:00
Tim 'mithro' Ansell d9b598368f Make verilator build output error messages. 2016-04-19 16:02:26 +10:00
Tim 'mithro' Ansell 8998ae5c92 bios: Print CPU architecture on boot. 2016-04-19 16:02:26 +10:00
enjoy-digital e0e56e3655 Merge pull request #1 from mithro/master
Bunch of small fixes
2016-04-19 07:49:24 +02:00
Tim 'mithro' Ansell 514496d744 libcompiler_rt: Fixing Makefile for CPU endianness. 2016-04-19 14:55:01 +10:00
Florent Kermarrec 5ba03160ed soc/cores: fix spi 2016-04-19 06:49:23 +02:00
Florent Kermarrec 7b7f1dd68c Merge branch 'master' of https://github.com/enjoy-digital/litex 2016-04-19 06:05:22 +02:00
Tim 'mithro' Ansell e7f3c585b7 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.
2016-04-19 14:03:24 +10:00
Tim 'mithro' Ansell 2f834d0aa2 bios: Use single characters for boot modes.
* The function keys never really worked properly.
 * Also add commands for the ROM/Flash/etc.
2016-04-19 13:42:56 +10:00
Florent Kermarrec 429f533bd0 soc/cores/sdram/settings: simplify modules and fix timing margins computation 2016-04-18 18:22:53 +02:00
Florent Kermarrec 41f6408d56 Merge branch 'master' of https://github.com/enjoy-digital/litex 2016-04-15 08:09:42 +02:00
Florent Kermarrec 7b3699839e build/xilinx/ise: use Tim's fix on add_period_constraint and add_false_path_constraint 2016-04-14 21:48:52 +02:00
Florent Kermarrec 3d222d9e63 soc/interconnect/dma_lasmi: change endpoint names 2016-04-13 18:28:52 +02:00
Florent Kermarrec fcd8d792a1 Merge branch 'master' of https://github.com/enjoy-digital/litex 2016-04-13 01:19:21 +02:00
Florent Kermarrec 6e0045e6be soc/integration/soc_sdram: allow passing controller settings in register_sdram 2016-04-12 20:16:47 +02:00
Florent Kermarrec 40eb779e67 software/include/base: fix system.h for or1k 2016-04-10 17:21:54 +02:00
Florent Kermarrec 238d69f186 software/common: use -std=gnu99 for GCC 2016-04-10 17:21:17 +02:00
Florent Kermarrec b2eaf412c1 soc/interconnect/stream/PipelinedActor: add latency attribute 2016-04-07 12:10:32 +02:00
Florent Kermarrec 9fa9bdcf68 build/sim: adapt verilator simulation to new stream signals 2016-04-07 08:56:53 +02:00
Florent Kermarrec 8ced064160 soc/software/libcompiler_rt: fix mulsi3 compilation 2016-04-07 08:28:38 +02:00
Florent Kermarrec 80d78698e3 soc/software/libnet/microudp: fix debug flag 2016-04-07 08:28:38 +02:00
Florent Kermarrec 454d5d13e2 soc/software: fix libcompiler_rt mulsi3.c compile 2016-04-04 08:36:23 +02:00
Florent Kermarrec 17f6cb1f17 initial RISC-V support (with picorv32), still some software to do (manage IRQ, L2 cache flush) 2016-04-01 00:09:17 +02:00
Florent Kermarrec 7e62cdf601 soc/software/bios: update default ip addresses (local: 192.168.1.50 / remote: 192.168.1.100) 2016-03-31 10:55:11 +02:00
Florent Kermarrec 1d4f44e7db soc/interconnect/stream_sim: add more genericity to PacketStreamer/PacketLogger to use them for all cores 2016-03-31 00:02:22 +02:00
Florent Kermarrec b8d89535fd soc/cores/sdram/phy: fix S6QuarterRateDDRPHY 2016-03-29 14:59:30 +02:00
Florent Kermarrec f512971d9e gen/sim: hack to update vcd output file during simulation (allow visualizing progress directly and having a vcd file even when simulation fails or doesn't stop) 2016-03-25 13:22:26 +01:00
Florent Kermarrec 0ef1d44c44 gen/sim, fhdl: remove port.we_granularity limitation on simulations
We have to find a way to eliminate all replaced memory ports from specials,
here we use a workaround and remove remaining _MemPorts before simulating.

If possible, proper way would be to remove replaced ports from specials.
Another solution can to remove all ports that are no longer associated with
a Memory.
2016-03-23 09:46:54 +01:00
Florent Kermarrec 9517b9b870 soc/interconnect/stream_sim: use passive generators and some cleanup 2016-03-23 01:04:33 +01:00
Florent Kermarrec 5e16516706 gen: add missing sim files 2016-03-21 23:52:52 +01:00
Florent Kermarrec dd2397b57c gen: remove vpi (no longer used) 2016-03-21 20:07:03 +01:00
Florent Kermarrec cf29ee0b91 soc/interconnect/stream_sim: adapt to new simulator 2016-03-21 19:56:43 +01:00
Florent Kermarrec 703b30e078 gen/build: merge with migen 0575c749e35a7180f0dca408e426af8eef22b568 and reintegrate migen simulator
* fhdl/visit: determinism
* structure/Case/makedefault: fix corner cases
* fhdl/tools: apply lowerer to specials in deterministic order
* fhdl/verilog: fix variable name conflict
* fhdl/verilog: simpler names for IOs. Closes #40
* fhdl/namer: deterministic naming of signals with name_override
* use https url for m-labs.hk
* pipistrello: make PMOD an extension header
* vivado: find clock nets by get_nets, not get_ports
* build: support platform-independent false path designation
* sim: add more signals to VCD (#36)
* build/xilinx: fix error message when Xilinx toolchain directory exists but does not contain a ISE version directory. Closes #39
* kc705: make xadc an extension header
* kc705: add xadc/ams gpios
* Merge branch 'master' of github.com:m-labs/migen
* conda: fix for conda-build > 1.19
* platforms/kc705: enable on-die termination for user_sma_clock
* README: update
* Revert "conda: use BUILDNUMBER from environment."
This reverts commit b2eedfd2e24f0b83c2fb118a3f98cf349b256e91.
* conda: use BUILDNUMBER from environment.
* typo
* Exception now has helpful string.
* README: remove outdated build badge
* sim: run MemoryToArray before lowering specials
* fhdl/simplify/MemoryToArray: remove spurious memory ports from specials
* sim: make unlowered specials an error
* sim: lower specials, closes #34
* sim: support evaluating Replicate()
* Revert "README.md->rst"
* Prevent backslashes in (Windows) paths from being escaped by OpenOCD's TCL implementation.
* Revert "conda: run tests as a part of package build."
* Revert "setuptools: include examples as migen.examples."
* Revert "test: also look for examples in [.../dist-packages]/migen/examples/."
* conda: use source from the current checkout.
* travis: disable (superseded by our buildbot).
* test: also look for examples in [.../dist-packages]/migen/examples/.
* setuptools: include examples as migen.examples.
* conda: run tests as a part of package build.
* build: return to current working directory after building
* sim/vcd: support signals not appearing in FHDL
* sim: deterministic clock iteration
* sim: add support for passive generators
* fhdl/structure: fix last test in _Value.__bool__ (a instead of b)
2016-03-21 19:15:40 +01:00
Florent Kermarrec 71a719be44 soc/interconnect/stream: use valid/ready/last signals instead of stb/ack/eop (similar to AXI) 2016-03-16 20:13:47 +01:00
Florent Kermarrec 9032665750 soc/interconnect/wishbonebridge: fix import 2016-03-16 19:34:50 +01:00
Florent Kermarrec d7112efdba soc/interconnect/stream_packet: remove Buffer (we will use simple fifo for now) 2016-03-16 19:33:29 +01:00
Florent Kermarrec 39aacf2df4 soc/interconnect/stream: remove busy signal, BufferizeEndpoints refactoring 2016-03-16 19:33:00 +01:00
Florent Kermarrec e0e2427795 soc: replace all Sink/Source with stream.Endpoint 2016-03-16 18:05:57 +01:00
Florent Kermarrec c860581b86 soc/interconnect/stream: use new Converter/StrideConverter 2016-03-16 17:00:58 +01:00
Florent Kermarrec 8c272c1f6f soc/interconnect/stream: fix missing param 2016-03-16 16:21:32 +01:00
Florent Kermarrec cb47373383 soc/interconnect/stream: remove packetized parameter and use of sop 2016-03-16 11:54:28 +01:00
Florent Kermarrec 44a5b95281 soc/interconnect/stream: set packetized to True by default (we are going to remove this parameter) 2016-03-15 15:52:57 +01:00
Florent Kermarrec a016ededa0 soc/integration/builder: remove use of symlinks (simply use make -C dst_dir -f src_dir/Makefile, thanks robert) 2016-03-04 20:56:05 +01:00
Florent Kermarrec 042c36ee1b soc/tools/litex_term: continue cleanup 2016-02-19 17:44:25 +01:00
Florent Kermarrec 2fa848c15f soc/tools/litex_term: continue cleanup 2016-02-19 14:35:18 +01:00
Florent Kermarrec 247ecc5d8a soc/tools/litex_term: continue cleanup 2016-02-19 13:38:34 +01:00
Florent Kermarrec ed2e623994 soc/tools/litex_term: remove write_exact, use more bytes 2016-02-19 00:20:10 +01:00
Florent Kermarrec 4bdefbdfba soc/tools/litex_term: remove character function 2016-02-19 00:02:38 +01:00
Florent Kermarrec 5b8566d20f soc/tools/litex_term: replace get_file_data with f.read() 2016-02-18 23:55:41 +01:00
Florent Kermarrec 68c2d3b7a0 soc/tools/remove: fix import 2016-02-18 12:55:18 +01:00
Florent Kermarrec fd2997bf4a build/xilinx: cleanup Vivado/ISE special_overrides 2016-02-18 00:36:53 +01:00
Florent Kermarrec 8ee3874088 soc/integration/soc_core: instanciate wishbone/csr/interrupts only if we have at least a wishbone master 2016-02-18 00:11:25 +01:00
Florent Kermarrec 34b45e3618 gen/build: use verilog 2001-style synthesis attributes for vivado (will need rework) 2016-02-11 22:54:26 +01:00
Florent Kermarrec 2218ece98a soc/interconnect/stream: fix merge issue (missing params connect) 2016-02-01 00:08:27 +01:00
Florent Kermarrec 6c71811138 soc/tools/litex_term: also rename inside file 2016-01-16 21:26:33 +01:00
Florent Kermarrec 601c91a3e2 soc/tools: rename to litex_term, litex_server, litex_client 2016-01-16 21:22:21 +01:00
Florent Kermarrec 162900144a soc/tools/remove_server: cleanup 2016-01-16 21:12:19 +01:00
Florent Kermarrec b856b54720 soc/tools/flterm: get rid of serial.tools.miniterm import and fix echo on linux 2016-01-16 21:05:03 +01:00
Florent Kermarrec 002508a69a soc/integration: return vns with soc and builder 2016-01-14 17:15:39 +01:00
Florent Kermarrec 2c32791a28 soc/software/bios/main: add capability to configure TEST_USER_ABORT_DELAY 2016-01-14 16:53:04 +01:00
Florent Kermarrec 492f276247 soc/software/bios/main: give priority to romboot over serialboot/netboot 2016-01-14 16:46:42 +01:00
Florent Kermarrec 9913da5ac9 boards/targets: change mode (add +x) 2016-01-01 18:37:20 +01:00
Florent Kermarrec 7b879b36c6 soc/tools/remove/server: avoid closing server when client closes connection 2015-12-27 22:33:08 +01:00
Florent Kermarrec 0498a31818 some cleanup
- remove Sink/Source connect specialization.
- remove use of Record.connect
- use sink/source on Buffer
2015-12-27 13:09:58 +01:00
Florent Kermarrec 219fbef26c soc/tools/remove/client: set socket timeout to 5s 2015-12-27 11:26:58 +01:00
Florent Kermarrec 6ea65f957c soc/interconnect/stream: expose Endpoint 2015-12-19 21:49:45 +01:00
Florent Kermarrec 6a4e3bb5c0 build/xilinx/vivado: use build_name as top in synth_design 2015-12-09 11:40:27 +01:00
Florent Kermarrec 3191533889 soc/software/libnet: add debug defines on microudp 2015-12-07 12:03:36 +01:00
Florent Kermarrec 4fed1cc7a7 soc/integration/builder: move csr_csv generation outside of generate include
we mostly use csr_csv for designs without CPU
2015-12-03 15:16:22 +01:00
Florent Kermarrec 90f03133ef build/sim/verilator: add toolchain_path parameter 2015-12-02 15:35:55 +01:00
Florent Kermarrec e8262ed447 build: pass build_name to get_verilog (same name for top module and top level file) 2015-12-02 14:18:09 +01:00
Florent Kermarrec b7a1888a36 gen/fhdl/verilog: add regular comb parameter to allow implementation of simulation code (for icarus)
We will remove that when we will be using new migen simulator
2015-12-02 14:16:23 +01:00
Florent Kermarrec 646d3b19b4 boards/nexys_video: use ethernet constraints similar to kc705 2015-12-01 11:50:05 +01:00
Florent Kermarrec ca6b9aa6e3 boards/targets: add default rom/ram configuration for arty 2015-12-01 10:20:16 +01:00
Florent Kermarrec e5d35ccb6d boards/targets: add nexys_video 2015-12-01 10:19:41 +01:00
Florent Kermarrec 4bfd1fdce6 boards/plaforms: fix IOStandard of eth_rst_n 2015-11-30 22:27:40 +01:00
Florent Kermarrec b6a6b5d540 boards/platforms: add cpu_reset to nexys_video and some fixes around DDR3 2015-11-30 21:53:01 +01:00
Florent Kermarrec 5694dca0fc boards/platforms: add hdmi_in/hdmi_out/ethernet/dram to nexys_video 2015-11-30 20:46:57 +01:00
Florent Kermarrec 7e1df951ba boards/platforms: add nexys_video (basic) 2015-11-30 20:25:00 +01:00
Florent Kermarrec a716c562f0 gen/build: use name_override for all IOs defined in Platform file (avoid random naming of IOs) 2015-11-30 18:26:33 +01:00
Florent Kermarrec 53c86e34f4 build: ensure we return to working directory after building 2015-11-30 13:33:39 +01:00
Florent Kermarrec f6aeb6e41a soc/interconnect/stream: improve Pipeline to allow passing endpoints 2015-11-28 18:31:47 +01:00
Florent Kermarrec d85d2b7b9b soc/interconnect/stream_packet: add check of field's width vs signal's width in Header.get_field 2015-11-27 20:14:01 +01:00
Florent Kermarrec c0539fff3e boards: add new digilent arty 2015-11-27 00:29:30 +01:00
Florent Kermarrec c24727ab4c soc/integration: allow using builder with soc.cpu_type == None 2015-11-26 17:44:50 +01:00
Florent Kermarrec 7298fff1e6 soc/interconnect/stream_packet: fix Counter removing 2015-11-24 20:30:53 +01:00
Florent Kermarrec 8ebffc563a soc/tools/remote/csr_builder: manage memory regions and some fixes on CSRRegister 2015-11-23 19:13:37 +01:00
Florent Kermarrec 254504e73f soc/integration/builder: export constants and memory_regions with csr_csv 2015-11-23 19:12:58 +01:00
Florent Kermarrec f6a2d5847a soc/tools/remote/client: make csr_csv parameter optional and default value to None 2015-11-23 18:39:28 +01:00
Florent Kermarrec 6f4dd14ffa soc/software/boot: add #ifndef on LOCALIP and REMOTEIP to allow definition in the SoC with add_constant 2015-11-23 11:08:04 +01:00
Florent Kermarrec cb22a207f1 build/generic_platform: add support for int parameter for Pins (useful for core generation) 2015-11-19 14:57:09 +01:00
Florent Kermarrec 8056653004 soc/tools/remote/server: add --debug parameter 2015-11-17 15:43:10 +01:00
Florent Kermarrec 6870707620 soc/tools/remoter/server: fix exit on KeyboardInterrupt 2015-11-17 15:31:23 +01:00
Florent Kermarrec 8ff31557c6 soc/tools/remoter/server: add some printfs 2015-11-17 15:18:46 +01:00
Florent Kermarrec 1a92489555 soc/tools/remote: add comm_pcie and comm_udp (to be tested) 2015-11-17 15:07:00 +01:00
Florent Kermarrec d6fdd76930 soc/tools/remote: small cleanup and remove csr_data_width from server side 2015-11-17 11:35:22 +01:00
Florent Kermarrec 71483b8935 soc/tools: initialize wishbone remote control (for now only uart) 2015-11-17 01:05:52 +01:00
Florent Kermarrec 1cde84dccf soc/cores/uart remove software (will be re-written and will move to soc/tools) 2015-11-16 17:07:22 +01:00
Florent Kermarrec 1f80bb9561 soc/interconnect/stream_packet: remove Counter 2015-11-16 16:53:23 +01:00
Florent Kermarrec ec35290c45 soc/interconnect/wishbonebridge: remove Counter 2015-11-16 16:48:37 +01:00
Florent Kermarrec 6fd0b73817 build: remove edif support 2015-11-16 16:26:38 +01:00
Florent Kermarrec e407a1cdda gen/fhdl/verilog: remove asic_syntax and expose reg_initialization, dummy_signal and blocking_assign 2015-11-16 16:18:09 +01:00
Florent Kermarrec 2f52d364af soc/interconnect/stream/SyncFIFO: expose fifo level 2015-11-16 16:11:31 +01:00
Florent Kermarrec 7ed2576ce1 soc/integration/cpu_interface: add bases, constants and memories output to csv files 2015-11-15 00:04:44 +01:00
Florent Kermarrec af909b43d5 soc/cores/uart: add UARTWishboneBridgeDriver software 2015-11-14 21:23:20 +01:00
Florent Kermarrec 3a2e6117f4 soc/interconnect/stream: add Cast and others small fixes 2015-11-14 12:17:09 +01:00
Florent Kermarrec 041483dbe1 soc/integration/builder: only copy Makefiles when not using symlinks 2015-11-14 03:36:46 +01:00
Florent Kermarrec a2aa5726bf soc/cores: remove liteeth_mini and use liteeth 2015-11-14 03:22:43 +01:00
Florent Kermarrec 16ba646b1b add TODOs 2015-11-14 03:15:10 +01:00
Florent Kermarrec cf4c7da2e7 fix soc/integration/soc_core.py 2015-11-14 02:44:12 +01:00
Florent Kermarrec 032f5a9620 soc/interconnect: add stream_sim 2015-11-14 00:43:49 +01:00
Florent Kermarrec ba959c832d soc/interconnect: rename packet to stream_packet 2015-11-14 00:42:58 +01:00
Florent Kermarrec fc3ffe87ac for now use our fork of migen (to be able to simulate our designs) 2015-11-13 18:31:46 +01:00
Florent Kermarrec ae3d54499a litex/gen: reintegrate migen with modifications to be able to simulate with vpi until all missing features of the new simulator are implemented 2015-11-13 14:44:16 +01:00
Florent Kermarrec 7d6cee6751 soc/interconnect/stream: add BufferizeEndpoints 2015-11-12 18:54:15 +01:00
Florent Kermarrec 83427c87cd soc/interconnect/stream: add Pipeline 2015-11-12 01:41:23 +01:00
Florent Kermarrec 81c6facca2 soc/interconnect/stream: reintroduce params 2015-11-12 01:12:15 +01:00
Florent Kermarrec f6b30fcae2 soc/interconnect: add packet 2015-11-12 00:54:40 +01:00
Florent Kermarrec 525da89c7d soc/interconnect: add wishbonebridge and uart bridge 2015-11-12 00:52:36 +01:00
Florent Kermarrec 89b189ce4a soc/interconnect/stream: reintroduce PipelinedActor/Buffer 2015-11-12 00:51:32 +01:00
Florent Kermarrec 194e6137ae soc/integration/soc_core: add support for SoCs without CPU 2015-11-12 00:50:23 +01:00
Florent Kermarrec c076c2cbd6 boards/targets: remove papilio_pro/pipistrello 2015-11-11 17:38:03 +01:00
Florent Kermarrec 352cb91688 soc/integration/builder: add use_symlinks parameter and desactivate symlinks by default
On windows machines, console need to be run as Administrator to create symlinks which is bit painful.
2015-11-11 17:37:28 +01:00
Florent Kermarrec 1cec0f8086 boards/targets/sim: add ethernet support 2015-11-11 14:23:39 +01:00
Florent Kermarrec 1f6983da2c soc/cores/liteeth_mini: add phy model for verilator simulation 2015-11-11 14:22:27 +01:00
Florent Kermarrec 481163b233 soc/cores: reintroduce liteeth_mini (until we switch to liteeth) 2015-11-11 14:01:48 +01:00
Florent Kermarrec 714a3d88e2 add LICENSE, update copyrights, add Migen install instructions 2015-11-11 13:22:39 +01:00
Florent Kermarrec bda196fbc8 soc/software/bios/sdram: split memtest and allow external #define of memtest sizes 2015-11-11 13:10:03 +01:00
Florent Kermarrec 619cd8e695 avoid forking migen, we will add custom modules in litex/gen but will use upstream migen for common modules 2015-11-11 12:10:55 +01:00
Florent Kermarrec 3f43a49382 soc: merge with misoc 3fcc4f116c3292020cb811d179e45ae45990101b
changes:
-software/bios: remove dataflow
-cores/identifier: replace with user-defined string
-interconnect/CSRBankArray: support read-only mappings
-targets: Added Numato Mimas V2 target
-Our libunwind changes were merged upstream.
-wishbone: update TODO
-replace Counter in Converters
-Fix CSRBankArray
-flterm: properly exit on ^C.
2015-11-10 16:51:51 +01:00
Florent Kermarrec 3297210e48 boards/targets/sim: get SDRAM working in simulation with sdram/model 2015-11-10 12:57:23 +01:00
Florent Kermarrec 4afe4a07e4 soc/software: remove memtest (should be re-written) 2015-11-10 12:22:08 +01:00
Florent Kermarrec 6764c06b62 soc/sofware: remove libdyld 2015-11-10 12:21:23 +01:00
Florent Kermarrec f72e172ac3 soc/software: remove libunwind 2015-11-10 12:16:34 +01:00
Florent Kermarrec 85e6716b6b litex/build/xilinx/programmer: remove UrJTAG and Adept 2015-11-10 12:01:25 +01:00
Florent Kermarrec a775672314 litex: get verilator simulation working and add sim target as example 2015-11-07 23:51:37 +01:00
Florent Kermarrec 6a0f85dc42 litex: reorganize things, first work working version 2015-11-07 17:48:55 +01:00
Florent Kermarrec 637634f312 import migen in litex/gen 2015-11-07 12:22:32 +01:00
Florent Kermarrec b028569784 import misoc in litex/soc 2015-11-07 12:19:30 +01:00