litex.git
10 years agokc705: use string default arg
Sebastien Bourdeauducq [Sat, 7 Jun 2014 11:41:46 +0000 (13:41 +0200)]
kc705: use string default arg

10 years agoinitial Vivado support
Florent Kermarrec [Sat, 7 Jun 2014 10:24:19 +0000 (12:24 +0200)]
initial Vivado support

10 years agouart2wishbone: add default baudrate
Florent Kermarrec [Thu, 5 Jun 2014 12:43:29 +0000 (14:43 +0200)]
uart2wishbone: add default baudrate

10 years agolibbase: remove crt during make clean
Sebastien Bourdeauducq [Sun, 1 Jun 2014 21:17:43 +0000 (23:17 +0200)]
libbase: remove crt during make clean

10 years agotargets/simple: pass kwargs
Sebastien Bourdeauducq [Sat, 24 May 2014 09:29:03 +0000 (11:29 +0200)]
targets/simple: pass kwargs

10 years agocrt0: remove macadress for or1k as well
Sebastien Bourdeauducq [Sat, 24 May 2014 08:43:50 +0000 (10:43 +0200)]
crt0: remove macadress for or1k as well

10 years agobios/crt0.S: remove unused macaddr, add syscall handler stub
Robert Jordens [Fri, 23 May 2014 23:37:05 +0000 (17:37 -0600)]
bios/crt0.S: remove unused macaddr, add syscall handler stub

10 years agospiflash: redundant slice
Robert Jordens [Fri, 23 May 2014 23:37:08 +0000 (17:37 -0600)]
spiflash: redundant slice

10 years agoprogrammer: make xc3sprog verbose
Robert Jordens [Fri, 23 May 2014 23:37:07 +0000 (17:37 -0600)]
programmer: make xc3sprog verbose

10 years agocrt: add umoddi3
Robert Jordens [Fri, 23 May 2014 23:37:06 +0000 (17:37 -0600)]
crt: add umoddi3

10 years agomila: add input pipe to ease timing
Florent Kermarrec [Sat, 24 May 2014 07:23:16 +0000 (09:23 +0200)]
mila: add input pipe to ease timing

10 years agobios: remove references to 'DDR' SDRAM, as we also support SDR SDRAM
Sebastien Bourdeauducq [Fri, 23 May 2014 19:31:26 +0000 (21:31 +0200)]
bios: remove references to 'DDR' SDRAM, as we also support SDR SDRAM

10 years agoUse SDRAM on the Papilio Pro
Sebastien Bourdeauducq [Fri, 23 May 2014 19:26:09 +0000 (21:26 +0200)]
Use SDRAM on the Papilio Pro

Based on code by Robert Jordens

10 years agodrivers: clean up / fixes
Florent Kermarrec [Thu, 22 May 2014 16:14:03 +0000 (18:14 +0200)]
drivers: clean up / fixes

10 years agostorage: simplify run length encoder...
Florent Kermarrec [Thu, 22 May 2014 16:13:27 +0000 (18:13 +0200)]
storage: simplify run length encoder...

10 years agofix uart selection when opening wishbone
Florent Kermarrec [Thu, 22 May 2014 14:11:32 +0000 (16:11 +0200)]
fix uart selection when opening wishbone

10 years agomake.py: init bios memory in build-bitstream action otherwise it is not possible...
Florent Kermarrec [Mon, 19 May 2014 17:49:32 +0000 (19:49 +0200)]
make.py: init bios memory in build-bitstream action otherwise it is not possible to run clean or build-csr-csv or build-headers without build-bios

10 years agogensdrphy: fix dm generation
Florent Kermarrec [Mon, 19 May 2014 15:45:13 +0000 (17:45 +0200)]
gensdrphy: fix dm generation

10 years agomibuild/platforms: use add_period_constraint
Florent Kermarrec [Mon, 19 May 2014 10:03:26 +0000 (12:03 +0200)]
mibuild/platforms: use add_period_constraint

10 years agomibuild: expose add_period_constraint (easier to use for simple designs than vendor...
Florent Kermarrec [Mon, 19 May 2014 09:27:08 +0000 (11:27 +0200)]
mibuild: expose add_period_constraint (easier to use for simple designs than vendor specific code)

10 years agomibuild/altera_quartus: use default gui command line parameters (enable pll constrain...
Florent Kermarrec [Mon, 19 May 2014 09:21:42 +0000 (11:21 +0200)]
mibuild/altera_quartus: use default gui command line parameters (enable pll constraints propagation) and remove deprecated methods

10 years agochange export format and simplify usage
Florent Kermarrec [Tue, 20 May 2014 11:16:24 +0000 (13:16 +0200)]
change export format and simplify usage

10 years agomove some functions in drivers and export layout in csv
Florent Kermarrec [Tue, 20 May 2014 09:36:10 +0000 (11:36 +0200)]
move some functions in drivers and export layout in csv

10 years agosimplify and clean up
Florent Kermarrec [Tue, 20 May 2014 07:02:35 +0000 (09:02 +0200)]
simplify and clean up

10 years agogensdrphy: fix memtype and change phase shift in comments.
Florent Kermarrec [Fri, 16 May 2014 09:46:33 +0000 (11:46 +0200)]
gensdrphy: fix memtype and change phase shift in comments.

10 years agosdramphy: remove fixed parameters
Sebastien Bourdeauducq [Wed, 14 May 2014 14:08:40 +0000 (16:08 +0200)]
sdramphy: remove fixed parameters

10 years agobios: fill delay slot in boot_helper
Sebastien Bourdeauducq [Wed, 14 May 2014 14:08:25 +0000 (16:08 +0200)]
bios: fill delay slot in boot_helper

10 years agotargets/mlabs_video: pass with_memtest as kwargs
Sebastien Bourdeauducq [Wed, 14 May 2014 13:02:07 +0000 (15:02 +0200)]
targets/mlabs_video: pass with_memtest as kwargs

10 years agosoftware: factorize exception_handler
Sebastien Bourdeauducq [Wed, 14 May 2014 13:01:38 +0000 (15:01 +0200)]
software: factorize exception_handler

10 years agobios: fix boot for or1k
Sebastien Bourdeauducq [Wed, 14 May 2014 13:01:02 +0000 (15:01 +0200)]
bios: fix boot for or1k

10 years agoInitial mor1kx (OpenRISC) support
Sebastien Bourdeauducq [Wed, 14 May 2014 08:24:56 +0000 (10:24 +0200)]
Initial mor1kx (OpenRISC) support
Based on milkymist-ng-mor1kx by Stefan Kristiansson

10 years agostorage: simplify recorder...
Florent Kermarrec [Tue, 13 May 2014 19:30:32 +0000 (21:30 +0200)]
storage: simplify recorder...

10 years agosim: fix tb_trigger_csr
Florent Kermarrec [Tue, 13 May 2014 15:45:15 +0000 (17:45 +0200)]
sim: fix tb_trigger_csr

10 years agofix minimac bases addresses
Florent Kermarrec [Mon, 12 May 2014 17:28:27 +0000 (19:28 +0200)]
fix minimac bases addresses

10 years agomibuild: remove useless 'reduce_control_sets auto'
Sebastien Bourdeauducq [Mon, 12 May 2014 17:11:11 +0000 (19:11 +0200)]
mibuild: remove useless 'reduce_control_sets auto'

10 years agogensdrphy: clean up and implement data mask
Florent Kermarrec [Wed, 30 Apr 2014 22:29:18 +0000 (00:29 +0200)]
gensdrphy: clean up and implement data mask

10 years agowishbone2lasmi: fix wordbits computation
Florent Kermarrec [Wed, 30 Apr 2014 16:03:56 +0000 (18:03 +0200)]
wishbone2lasmi: fix wordbits computation

10 years agomake.py: add missing --csr_csv argument
Florent Kermarrec [Thu, 24 Apr 2014 20:08:33 +0000 (22:08 +0200)]
make.py: add missing --csr_csv argument

10 years agode0nano: call sdram mask dm, not dqm (follow other platforms and gensdrphy)
Robert Jordens [Fri, 25 Apr 2014 00:28:32 +0000 (18:28 -0600)]
de0nano: call sdram mask dm, not dqm (follow other platforms and gensdrphy)

10 years agogensdrphy: use 'dm' not 'dqm' (follow s6ddrphy and majority of platforms)
Robert Jordens [Fri, 25 Apr 2014 00:29:36 +0000 (18:29 -0600)]
gensdrphy: use 'dm' not 'dqm' (follow s6ddrphy and majority of platforms)

10 years agoREADME: update and point to misoc-de0nano examples
Florent Kermarrec [Sun, 20 Apr 2014 22:31:02 +0000 (00:31 +0200)]
README: update and point to misoc-de0nano examples

10 years agodrivers: add genericity & prog_range_detector, prog_edge_detector methods
Florent Kermarrec [Sun, 20 Apr 2014 22:17:23 +0000 (00:17 +0200)]
drivers: add genericity & prog_range_detector, prog_edge_detector methods

10 years agorefactor code
Florent Kermarrec [Fri, 18 Apr 2014 08:33:05 +0000 (10:33 +0200)]
refactor code

10 years agoRefactor CRC tools
Sebastien Bourdeauducq [Fri, 18 Apr 2014 22:01:29 +0000 (00:01 +0200)]
Refactor CRC tools

10 years agotools: replace mkmscimg with mkmscimg.py (mkmscimg.c was platform dependent)
Florent Kermarrec [Fri, 18 Apr 2014 11:56:18 +0000 (13:56 +0200)]
tools: replace mkmscimg with mkmscimg.py (mkmscimg.c was platform dependent)

10 years agofhdl: forbid zero-length signals
Sebastien Bourdeauducq [Fri, 18 Apr 2014 13:01:50 +0000 (15:01 +0200)]
fhdl: forbid zero-length signals

10 years agowishbone2lasmi: support lasmim data_width < wishbone data_width
Florent Kermarrec [Fri, 18 Apr 2014 11:49:58 +0000 (13:49 +0200)]
wishbone2lasmi: support lasmim data_width < wishbone data_width

10 years agodefine platform.soc_ext_path when --external argument is used (to use it to include...
Florent Kermarrec [Fri, 18 Apr 2014 11:51:56 +0000 (13:51 +0200)]
define platform.soc_ext_path when --external argument is used (to use it to include verilog files in the external target)

10 years agomibuild: force shell script generation to unix format (will be executed with cygwin...
Florent Kermarrec [Mon, 14 Apr 2014 15:19:53 +0000 (17:19 +0200)]
mibuild: force shell script generation to unix format (will be executed with cygwin's bash on windows)

10 years agomibuild/altera_quartus: enforce use of SystemVerilog in Quartus (Verilog does not...
Florent Kermarrec [Mon, 14 Apr 2014 15:14:24 +0000 (17:14 +0200)]
mibuild/altera_quartus: enforce use of SystemVerilog in Quartus (Verilog does not support global parameters)

10 years agosimple: create PowerOnRst and use it (remove vendor-dependent code)
Florent Kermarrec [Mon, 14 Apr 2014 15:44:12 +0000 (17:44 +0200)]
simple: create PowerOnRst and use it (remove vendor-dependent code)

10 years agosdramphy: move and clean up s6ddrphy, add generic SDRAM PHY
Florent Kermarrec [Thu, 17 Apr 2014 17:38:13 +0000 (19:38 +0200)]
sdramphy: move and clean up s6ddrphy, add generic SDRAM PHY

10 years agoprogrammer: add USBBlaster and use platform.bitstream_ext in make
Florent Kermarrec [Mon, 14 Apr 2014 15:23:04 +0000 (17:23 +0200)]
programmer: add USBBlaster and use platform.bitstream_ext in make

10 years agomake: add clean action
Florent Kermarrec [Mon, 14 Apr 2014 15:21:34 +0000 (17:21 +0200)]
make: add clean action

10 years agosimplesoc: free LED
Sebastien Bourdeauducq [Sun, 13 Apr 2014 22:23:41 +0000 (00:23 +0200)]
simplesoc: free LED

10 years agosim: use (mandatory) ncycles when starting a simulation with no active functions
Sebastien Bourdeauducq [Sun, 13 Apr 2014 13:16:27 +0000 (15:16 +0200)]
sim: use (mandatory) ncycles when starting a simulation with no active functions

10 years agomibuild: add bitstream_ext parameter to platforms
Florent Kermarrec [Tue, 8 Apr 2014 17:59:15 +0000 (19:59 +0200)]
mibuild: add bitstream_ext parameter to platforms

10 years agomibuild/altera_quartus: set top_level_entity
Florent Kermarrec [Fri, 11 Apr 2014 21:27:02 +0000 (23:27 +0200)]
mibuild/altera_quartus: set top_level_entity

10 years agomibuild/altera_quartus: add support for verilog include
Florent Kermarrec [Fri, 11 Apr 2014 21:24:39 +0000 (23:24 +0200)]
mibuild/altera_quartus: add support for verilog include

10 years agoREADME: rewrap
Sebastien Bourdeauducq [Tue, 8 Apr 2014 15:22:44 +0000 (17:22 +0200)]
README: rewrap

10 years agoupdate README
Sebastien Bourdeauducq [Tue, 8 Apr 2014 15:11:27 +0000 (17:11 +0200)]
update README

10 years agosoftware/libcompiler-rt: adapt to new upstream directory organization
Sebastien Bourdeauducq [Tue, 8 Apr 2014 13:29:23 +0000 (15:29 +0200)]
software/libcompiler-rt: adapt to new upstream directory organization

10 years agotargets/simple: add dummy SDRAM + flash boot address
Sebastien Bourdeauducq [Tue, 8 Apr 2014 13:25:49 +0000 (15:25 +0200)]
targets/simple: add dummy SDRAM + flash boot address

10 years agotest/SyncFIFOCase: better test bench termination
Robert Jordens [Sun, 6 Apr 2014 22:04:36 +0000 (00:04 +0200)]
test/SyncFIFOCase: better test bench termination

10 years agomibuild/xilinx_ise: move overwrite option to default options
Robert Jordens [Fri, 4 Apr 2014 04:19:29 +0000 (22:19 -0600)]
mibuild/xilinx_ise: move overwrite option to default options

10 years agomibuild/xilinx: make par and map options configurable
Robert Jordens [Fri, 4 Apr 2014 04:19:28 +0000 (22:19 -0600)]
mibuild/xilinx: make par and map options configurable

10 years agogenlib/fifo: add SyncFIFOClassic and SyncFIFOBuffered
Robert Jordens [Fri, 4 Apr 2014 04:19:26 +0000 (22:19 -0600)]
genlib/fifo: add SyncFIFOClassic and SyncFIFOBuffered

10 years agotest/test_cordic: fix for new Simulation API
Robert Jordens [Mon, 24 Mar 2014 15:32:27 +0000 (09:32 -0600)]
test/test_cordic: fix for new Simulation API

10 years agotest/support: fix default ncycles
Robert Jordens [Mon, 24 Mar 2014 15:32:26 +0000 (09:32 -0600)]
test/support: fix default ncycles

10 years agogenlib/coding: gracefully handle flen(i) < 2
Robert Jordens [Wed, 19 Mar 2014 23:47:26 +0000 (17:47 -0600)]
genlib/coding: gracefully handle flen(i) < 2

10 years agobus/csr: new simulation api
Robert Jordens [Wed, 19 Mar 2014 23:47:25 +0000 (17:47 -0600)]
bus/csr: new simulation api

10 years agogenlib/fifo: add flush, expose level in SyncFIFO
Robert Jordens [Sat, 15 Mar 2014 22:15:47 +0000 (16:15 -0600)]
genlib/fifo: add flush, expose level in SyncFIFO

AsyncFIFO would need versions of flush and level in each clock domain
plus some handshaking on double flush.

Signed-off-by: Robert Jordens <jordens@gmail.com>
10 years agoAdd Python flasher
Sebastien Bourdeauducq [Fri, 28 Feb 2014 17:40:49 +0000 (09:40 -0800)]
Add Python flasher

10 years agoGenerate mem.h from SoC description
Sebastien Bourdeauducq [Fri, 21 Feb 2014 16:55:05 +0000 (17:55 +0100)]
Generate mem.h from SoC description

10 years agomibuild/generic_platform: fix default value for connectors
Sebastien Bourdeauducq [Mon, 17 Feb 2014 16:40:15 +0000 (17:40 +0100)]
mibuild/generic_platform: fix default value for connectors

10 years agomibuild/platforms/papilio_pro: add expansion connectors
Sebastien Bourdeauducq [Sun, 16 Feb 2014 22:54:11 +0000 (23:54 +0100)]
mibuild/platforms/papilio_pro: add expansion connectors

10 years agomibuild: support for expansion connectors
Sebastien Bourdeauducq [Sun, 16 Feb 2014 22:53:50 +0000 (23:53 +0100)]
mibuild: support for expansion connectors

10 years agoSimplify use of external targets/platforms/cores + add default platform in targets
Sebastien Bourdeauducq [Sun, 16 Feb 2014 13:51:52 +0000 (14:51 +0100)]
Simplify use of external targets/platforms/cores + add default platform in targets

10 years agomake.py: support setting flash proxy directory
Sebastien Bourdeauducq [Sat, 15 Feb 2014 13:13:25 +0000 (14:13 +0100)]
make.py: support setting flash proxy directory

10 years agobios: update banner
Sebastien Bourdeauducq [Sat, 15 Feb 2014 13:02:09 +0000 (14:02 +0100)]
bios: update banner

10 years agonew action syntax for make.py + support xc3sprog
Sebastien Bourdeauducq [Sat, 15 Feb 2014 13:01:50 +0000 (14:01 +0100)]
new action syntax for make.py + support xc3sprog

10 years agotargets/simple: use XIP from SPI flash
Sebastien Bourdeauducq [Fri, 14 Feb 2014 14:48:15 +0000 (15:48 +0100)]
targets/simple: use XIP from SPI flash

10 years agodvisampler: replace parity with sof
Sebastien Bourdeauducq [Thu, 13 Feb 2014 21:45:27 +0000 (22:45 +0100)]
dvisampler: replace parity with sof

10 years agotargets/mlabs_video: use outer video inputs
Sebastien Bourdeauducq [Thu, 13 Feb 2014 21:07:23 +0000 (22:07 +0100)]
targets/mlabs_video: use outer video inputs

10 years agovideostream: add downscaler core + test
Sebastien Bourdeauducq [Sun, 9 Feb 2014 23:12:57 +0000 (00:12 +0100)]
videostream: add downscaler core + test

10 years agovideostream: add single chopper
Sebastien Bourdeauducq [Sat, 8 Feb 2014 23:53:30 +0000 (00:53 +0100)]
videostream: add single chopper

10 years agovideostream: add compacter and packer
Sebastien Bourdeauducq [Sat, 8 Feb 2014 17:39:01 +0000 (18:39 +0100)]
videostream: add compacter and packer

10 years agoUpdate doc with new simulation API
Sebastien Bourdeauducq [Fri, 7 Feb 2014 22:08:59 +0000 (23:08 +0100)]
Update doc with new simulation API

10 years agoRefresh testbenches and convert to new API
Sebastien Bourdeauducq [Tue, 28 Jan 2014 12:50:01 +0000 (13:50 +0100)]
Refresh testbenches and convert to new API

10 years agofix SimActor TB terminations
Sebastien Bourdeauducq [Mon, 27 Jan 2014 23:03:56 +0000 (00:03 +0100)]
fix SimActor TB terminations

10 years agoAdd 'passive' simulation functions that are not taken into account while determining...
Sebastien Bourdeauducq [Mon, 27 Jan 2014 22:58:46 +0000 (23:58 +0100)]
Add 'passive' simulation functions that are not taken into account while determining when to stop the simulator

10 years agoNew simulation API
Sebastien Bourdeauducq [Sun, 26 Jan 2014 21:19:43 +0000 (22:19 +0100)]
New simulation API

10 years agodownscaler: add chopper module
Sebastien Bourdeauducq [Tue, 21 Jan 2014 14:56:51 +0000 (15:56 +0100)]
downscaler: add chopper module

10 years agobank/eventmanager: add SharedIRQ
Sebastien Bourdeauducq [Mon, 6 Jan 2014 21:13:06 +0000 (22:13 +0100)]
bank/eventmanager: add SharedIRQ

10 years agogensoc: support for user-defined UART and add default values for SRAM and L2 sizes
Sebastien Bourdeauducq [Mon, 6 Jan 2014 21:12:42 +0000 (22:12 +0100)]
gensoc: support for user-defined UART and add default values for SRAM and L2 sizes

10 years agomigen/fhdl/tools: speed up group_by_targets (halves the mixxeo runtime)
Robert Jordens [Fri, 6 Dec 2013 22:04:57 +0000 (15:04 -0700)]
migen/fhdl/tools: speed up group_by_targets (halves the mixxeo runtime)

10 years agoplatforms/rhino: add GPMC wait pin
Sebastien Bourdeauducq [Sat, 14 Dec 2013 13:32:34 +0000 (14:32 +0100)]
platforms/rhino: add GPMC wait pin

10 years agofhdl/simplify/FullMemoryWE: fix WE slice for multi-port mems
Sebastien Bourdeauducq [Thu, 12 Dec 2013 23:02:50 +0000 (00:02 +0100)]
fhdl/simplify/FullMemoryWE: fix WE slice for multi-port mems

10 years agoadd support for Verilog include paths
Sebastien Bourdeauducq [Thu, 12 Dec 2013 22:17:51 +0000 (23:17 +0100)]
add support for Verilog include paths

10 years agogensoc: use add_verilog_include_path
Sebastien Bourdeauducq [Thu, 12 Dec 2013 22:17:16 +0000 (23:17 +0100)]
gensoc: use add_verilog_include_path