Florent Kermarrec [Mon, 13 Apr 2015 19:11:13 +0000 (21:11 +0200)]
global: pep8 (E225)
Florent Kermarrec [Mon, 13 Apr 2015 18:55:21 +0000 (20:55 +0200)]
global: pep8 (E222)
Florent Kermarrec [Mon, 13 Apr 2015 18:54:19 +0000 (20:54 +0200)]
global: pep8 (E401)
Florent Kermarrec [Mon, 13 Apr 2015 18:50:03 +0000 (20:50 +0200)]
global: pep8 (E231)
Florent Kermarrec [Mon, 13 Apr 2015 18:45:35 +0000 (20:45 +0200)]
global: pep8 (E302)
Florent Kermarrec [Mon, 13 Apr 2015 18:07:07 +0000 (20:07 +0200)]
global: pep8 (replace tabs with spaces)
Florent Kermarrec [Mon, 13 Apr 2015 07:37:03 +0000 (09:37 +0200)]
Merge branch 'master' of https://github.com/m-labs/migen
Sebastien Bourdeauducq [Sun, 12 Apr 2015 06:06:57 +0000 (14:06 +0800)]
sim: fix to support ConvOutput
Florent Kermarrec [Fri, 10 Apr 2015 15:18:07 +0000 (17:18 +0200)]
fhdl/verilog: avoid reg initialization in printheader when reset is not an int.
We should be able to reset a signal with the value of another one. Without this change it's not possible to do so since synthesis tools do not support initializing a signal from another one.
Guy Hutchison [Thu, 9 Apr 2015 00:24:09 +0000 (17:24 -0700)]
Add example of hamming generator and checker instances
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Robert Jordens [Thu, 9 Apr 2015 21:17:19 +0000 (15:17 -0600)]
strace_tailor: make more generic, cleanup
Sebastien Bourdeauducq [Thu, 9 Apr 2015 04:00:20 +0000 (12:00 +0800)]
forgot other cordic files
Sebastien Bourdeauducq [Wed, 8 Apr 2015 12:28:23 +0000 (20:28 +0800)]
introduce conversion output object (prevents file IO in FHDL backends)
Sebastien Bourdeauducq [Wed, 8 Apr 2015 11:41:54 +0000 (19:41 +0800)]
mibuild/tools/write_to_file: use context manager
Sebastien Bourdeauducq [Wed, 8 Apr 2015 03:35:53 +0000 (11:35 +0800)]
genlib: remove cordic (will live in pdq2)
Robert Jordens [Sun, 5 Apr 2015 09:49:07 +0000 (03:49 -0600)]
decorators: remove deprecated semantics
Robert Jordens [Sun, 5 Apr 2015 09:49:06 +0000 (03:49 -0600)]
decorators: fix stacklevel, export in std
Robert Jordens [Sun, 5 Apr 2015 06:20:23 +0000 (00:20 -0600)]
decorators: fix ControlInserter
Sebastien Bourdeauducq [Sat, 4 Apr 2015 12:12:22 +0000 (20:12 +0800)]
fhdl/visit: remove TransformModule
Robert Jordens [Fri, 3 Apr 2015 20:55:20 +0000 (14:55 -0600)]
decorators: fix class/instance logic
Robert Jordens [Thu, 2 Apr 2015 20:28:19 +0000 (14:28 -0600)]
fhdl/decorators: make the transform logic more idiomatic
* the transformers work on classes and instances.
you can now do just do:
@ResetInserter()
@ClockDomainRenamer({"sys": "new"})
class Foo(Module):
pass
or:
a = ResetInserter()(FooModule())
* the old usage semantics still work
* the old DecorateModule is deprecated,
ModuleDecorator has been refactored into ModuleTransformer
(because it not only decorates things)
Robert Jordens [Fri, 3 Apr 2015 20:55:23 +0000 (14:55 -0600)]
vivado: support phys_opt
Robert Jordens [Fri, 3 Apr 2015 20:55:22 +0000 (14:55 -0600)]
vivado: add support for pre_synthesis_commands
Robert Jordens [Fri, 3 Apr 2015 20:55:21 +0000 (14:55 -0600)]
vivado: make _build_files() a method and rename
Sebastien Bourdeauducq [Sat, 4 Apr 2015 10:58:02 +0000 (18:58 +0800)]
mibuild: support multiple specifications of include file and sources
Sebastien Bourdeauducq [Thu, 2 Apr 2015 12:23:12 +0000 (20:23 +0800)]
Merge branch 'master' of github.com:m-labs/migen
Yann Sionneau [Thu, 2 Apr 2015 11:58:20 +0000 (13:58 +0200)]
kc705: fix typo in platform file (LPC definition)
Florent Kermarrec [Thu, 2 Apr 2015 10:15:56 +0000 (12:15 +0200)]
remove use of _r prefix on CSRs
Florent Kermarrec [Thu, 2 Apr 2015 10:13:22 +0000 (12:13 +0200)]
migen/bank/description: remove support of _r prefix in CSRs
Florent Kermarrec [Mon, 30 Mar 2015 16:58:34 +0000 (18:58 +0200)]
remove redundant xilinx_strace_tailor.sh
Sebastien Bourdeauducq [Mon, 30 Mar 2015 11:42:11 +0000 (19:42 +0800)]
move xilinx_strace_tailor to tools
Sebastien Bourdeauducq [Mon, 30 Mar 2015 11:41:16 +0000 (19:41 +0800)]
Revert "migen: create VerilogConvert and EDIFConvert classes and return it with convert functions"
This reverts commit
f03aa7629256c6ff6ae3129e3c353a8cb141444d.
Sebastien Bourdeauducq [Mon, 30 Mar 2015 11:41:13 +0000 (19:41 +0800)]
Revert "migen/fhdl: pass fdict filename --> contents to specials"
This reverts commit
ea04947519224628948b10c9b9e42cd0ed2252d6.
Sebastien Bourdeauducq [Mon, 30 Mar 2015 11:41:04 +0000 (19:41 +0800)]
Revert "migen/fhdl/specials: use fdict to pass memory initialization files to VerilogConvert and print them in __str__ method"
This reverts commit
95cfc444e60ea18fa0efef229582923b2e695631.
Florent Kermarrec [Mon, 30 Mar 2015 09:42:14 +0000 (11:42 +0200)]
mibuild/platforms: fix minispartan6
Florent Kermarrec [Mon, 30 Mar 2015 09:26:10 +0000 (11:26 +0200)]
migen/fhdl/specials: use fdict to pass memory initialization files to VerilogConvert and print them in __str__ method
Florent Kermarrec [Mon, 30 Mar 2015 09:09:29 +0000 (11:09 +0200)]
migen/fhdl: pass fdict filename --> contents to specials
Florent Kermarrec [Mon, 30 Mar 2015 08:42:42 +0000 (10:42 +0200)]
migen: create VerilogConvert and EDIFConvert classes and return it with convert functions
Sebastien Bourdeauducq [Sun, 29 Mar 2015 16:52:15 +0000 (00:52 +0800)]
Merge branch 'master' of github.com:m-labs/migen
Sebastien Bourdeauducq [Sun, 29 Mar 2015 16:44:56 +0000 (00:44 +0800)]
platforms/lx9_microboard,usrp_b100: fix bitgen opts
Florent Kermarrec [Sun, 29 Mar 2015 10:16:33 +0000 (12:16 +0200)]
platforms/kc705: fix .bin generation with ISE and Vivado
Florent Kermarrec [Sun, 29 Mar 2015 10:15:39 +0000 (12:15 +0200)]
platforms/kc705: add iMPACT programmer
Sebastien Bourdeauducq [Fri, 27 Mar 2015 18:22:03 +0000 (19:22 +0100)]
Merge branch 'master' of https://github.com/m-labs/migen
Robert Jordens [Fri, 27 Mar 2015 18:21:16 +0000 (19:21 +0100)]
add tool to build minimal xilinx toolchains
Florent Kermarrec [Fri, 27 Mar 2015 13:14:49 +0000 (14:14 +0100)]
mibuild/sim: use the same architecture we use for others backends
Florent Kermarrec [Sun, 22 Mar 2015 10:20:22 +0000 (11:20 +0100)]
platforms/minispartan6: add ftdi_fifo pins
Florent Kermarrec [Sun, 22 Mar 2015 02:23:17 +0000 (03:23 +0100)]
platforms/minispartan6: fix IOStandard/Slew, add FpgaProg programmer, change default clock to 32MHz
Florent Kermarrec [Sat, 21 Mar 2015 19:27:11 +0000 (20:27 +0100)]
mibuild/xilinx/programmer: add iMPACT programmer (for sb: I need it in Windows for now since I was not able to get XC3SPROG working)
Florent Kermarrec [Sat, 21 Mar 2015 17:31:50 +0000 (18:31 +0100)]
mibuild/platforms/minispartan6: adapt to recent changes (able to build simple example)
Florent Kermarrec [Sat, 21 Mar 2015 17:28:09 +0000 (18:28 +0100)]
mibuild/platforms/minispartan6: add device parameter (board can be populated with lx9 or lx25)
Florent Kermarrec [Sat, 21 Mar 2015 17:23:35 +0000 (18:23 +0100)]
mibuild/platforms: review and fix small mistakes
Florent Kermarrec [Sat, 21 Mar 2015 17:22:26 +0000 (18:22 +0100)]
mibuild/platforms: add minispartan6 (from Matt O'Gorman)
Robert Jordens [Fri, 20 Mar 2015 21:10:41 +0000 (15:10 -0600)]
test_actor: add unittests for SimActor
* also implicitly tests for the access of signals during simulation that are
not referenced in any statements
* before, if the busy signal is never used, it is stripped
and could not be accessed in simulation
Robert Jordens [Fri, 20 Mar 2015 21:10:40 +0000 (15:10 -0600)]
sim: keep track of unreferenced items
* items that are never referenced in any statements do not end up in the
namespace or in the verilog
* this memorizes items if they can not be found in the namespace and keeps
track of their values
Robert Jordens [Thu, 19 Mar 2015 17:27:05 +0000 (11:27 -0600)]
pipistrello: switch is a button
Robert Jordens [Thu, 19 Mar 2015 17:48:43 +0000 (18:48 +0100)]
pipistrello: compress and load bitstream at 6MHz
Robert Jordens [Thu, 19 Mar 2015 17:47:54 +0000 (18:47 +0100)]
pipistrello: rename sdram->ddram
Sebastien Bourdeauducq [Wed, 18 Mar 2015 23:24:30 +0000 (00:24 +0100)]
fhdl/verilog: fix dummy signal initial event
Florent Kermarrec [Wed, 18 Mar 2015 17:54:22 +0000 (18:54 +0100)]
mibuild/lattice/diamond: add verilog include path (thanks Lattice's FAE since it's not documented)
Florent Kermarrec [Wed, 18 Mar 2015 14:16:11 +0000 (15:16 +0100)]
fhdl/specials/memory: use $readmemh to initialize memories
Florent Kermarrec [Wed, 18 Mar 2015 14:04:58 +0000 (15:04 +0100)]
fhdl/verilog: change the way we initialize reg: reg name = init_value;
This allows simplifications (init in _printsync and _printinit no longer needed)
Florent Kermarrec [Wed, 18 Mar 2015 13:58:40 +0000 (14:58 +0100)]
fhdl/verilog: revert "fhdl/verilog: add simulation parameter to avoid simulation tricks in synthetizable code"
This probably breaks simulation with Icarus Verilog (and others simulators?)
Florent Kermarrec [Wed, 18 Mar 2015 13:41:43 +0000 (14:41 +0100)]
migen/genlib/io: use 0 instead of Signal() for default rst value (immutable thanks sb)
Sebastien Bourdeauducq [Wed, 18 Mar 2015 11:08:25 +0000 (12:08 +0100)]
Revert "fhdl/verilog: do not use initial begin in _printinit (not accepted by all synthesis tools ex: Synplify Pro does not accept it)"
This breaks simulations, and we will try to use the "reg name = value" syntax instead.
This reverts commit
e946f6e4538277308e374cd1f0b1b9a31f66dc5a.
Florent Kermarrec [Tue, 17 Mar 2015 15:22:22 +0000 (16:22 +0100)]
genlib/io: add optional external rst to CRG
Florent Kermarrec [Tue, 17 Mar 2015 14:25:10 +0000 (15:25 +0100)]
mibuild/platform/versa: fix clock_constraints
Florent Kermarrec [Tue, 17 Mar 2015 13:59:36 +0000 (14:59 +0100)]
mibuild/lattice: use ODDRXD1 and new synthesis directive
Florent Kermarrec [Tue, 17 Mar 2015 13:59:05 +0000 (14:59 +0100)]
fhdl/special: add optional synthesis directive (needed by Synplify Pro)
Florent Kermarrec [Tue, 17 Mar 2015 11:42:36 +0000 (12:42 +0100)]
mibuild/lattice: add LatticeAsyncResetSynchronizer
Florent Kermarrec [Tue, 17 Mar 2015 11:04:00 +0000 (12:04 +0100)]
mibuild/platforms/versa: add ethernet clock constraints
Florent Kermarrec [Tue, 17 Mar 2015 10:51:34 +0000 (11:51 +0100)]
mibuild/platforms/versa: add rst_n
Florent Kermarrec [Tue, 17 Mar 2015 08:40:25 +0000 (09:40 +0100)]
mibuild/lattice: fix LatticeDDROutput
Florent Kermarrec [Mon, 16 Mar 2015 23:25:19 +0000 (00:25 +0100)]
fhdl/verilog: add simulation parameter to avoid simulation tricks in synthetizable code
it's generally better to have identical code between simulations and synthesis, but here tricks inserted for simulation are clearly expected to be simplified by synthesis tools, so it's better not inserting them.
Florent Kermarrec [Mon, 16 Mar 2015 22:39:32 +0000 (23:39 +0100)]
fhdl/verilog: do not use initial begin in _printinit (not accepted by all synthesis tools ex: Synplify Pro does not accept it)
Florent Kermarrec [Mon, 16 Mar 2015 21:57:18 +0000 (22:57 +0100)]
mibuild/xilinx/common: add LatticeDDROutput
Florent Kermarrec [Mon, 16 Mar 2015 21:53:05 +0000 (22:53 +0100)]
mibuild/xilinx/common: add XilinxDDROutput
Florent Kermarrec [Mon, 16 Mar 2015 21:47:13 +0000 (22:47 +0100)]
migen/genlib/io: add DDRInput and DDROutput
Florent Kermarrec [Mon, 16 Mar 2015 21:23:20 +0000 (22:23 +0100)]
mibuild/platforms: add ethernet to versa
Florent Kermarrec [Mon, 16 Mar 2015 21:11:15 +0000 (22:11 +0100)]
mibuild/platforms: add user_dip_btn to versa
Florent Kermarrec [Mon, 16 Mar 2015 20:13:54 +0000 (21:13 +0100)]
mibuild/lattice: use new Toolchain/Platform architecture
Florent Kermarrec [Mon, 16 Mar 2015 19:44:29 +0000 (20:44 +0100)]
mibuild/altera: use new Toolchain/Platform architecture
Florent Kermarrec [Mon, 16 Mar 2015 11:01:27 +0000 (12:01 +0100)]
mibuild: add initial Lattice Diamond support (with ECP3 Versa board platform skeleton)
Sebastien Bourdeauducq [Sat, 14 Mar 2015 21:48:03 +0000 (22:48 +0100)]
move pytholite to separate repos
Sebastien Bourdeauducq [Sat, 14 Mar 2015 16:45:11 +0000 (17:45 +0100)]
fhdl/visit: fix TransformModule
Sebastien Bourdeauducq [Sat, 14 Mar 2015 09:45:11 +0000 (10:45 +0100)]
mibuild/xilinx: export special_overrides dictionary
Sebastien Bourdeauducq [Fri, 13 Mar 2015 23:27:24 +0000 (00:27 +0100)]
mibuild/xilinx: remove obsolete CRG_DS
Sebastien Bourdeauducq [Fri, 13 Mar 2015 23:10:08 +0000 (00:10 +0100)]
mibuild: sanitize default clock management
Sebastien Bourdeauducq [Fri, 13 Mar 2015 22:17:45 +0000 (23:17 +0100)]
mibuild: get rid of Platform factory function, cleanup
Florent Kermarrec [Thu, 12 Mar 2015 18:30:57 +0000 (19:30 +0100)]
migen/genlib/io: add DifferentialOutput and Xilinx implementation
Florent Kermarrec [Thu, 12 Mar 2015 17:49:49 +0000 (18:49 +0100)]
genlib/io.py: fix copy/paste error (thanks rjo)
Florent Kermarrec [Thu, 12 Mar 2015 17:32:49 +0000 (18:32 +0100)]
migen/genlib: add io.py to define generic I/O specials to be lowered by mibuild
Florent Kermarrec [Tue, 10 Mar 2015 15:41:52 +0000 (16:41 +0100)]
mibuild/sim: clean up (thanks sb)
Sebastien Bourdeauducq [Tue, 10 Mar 2015 10:06:55 +0000 (11:06 +0100)]
mibuild/sim/dut_tb: fix permissions
Florent Kermarrec [Mon, 9 Mar 2015 23:42:54 +0000 (00:42 +0100)]
mibuild/sim: get serial dev from /tmp/simserial
Florent Kermarrec [Mon, 9 Mar 2015 22:31:11 +0000 (23:31 +0100)]
mibuild/sim: add support for pty
Florent Kermarrec [Mon, 9 Mar 2015 19:57:20 +0000 (20:57 +0100)]
mibuild/sim: remove hack, the issue was in gateware (padding)
Florent Kermarrec [Mon, 9 Mar 2015 19:20:25 +0000 (20:20 +0100)]
genlib/misc: add increment parameter to Counter
Florent Kermarrec [Mon, 9 Mar 2015 18:45:02 +0000 (19:45 +0100)]
fhdl/module: use r.append() in _collect_submodules
Florent Kermarrec [Mon, 9 Mar 2015 16:17:21 +0000 (17:17 +0100)]
fhdl/module: avoid flushing self._submodules and create do_exit.
Florent Kermarrec [Mon, 9 Mar 2015 13:37:04 +0000 (14:37 +0100)]
mibuild/sim: clean up and move eth struct to sim