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1021 Commits

Author SHA1 Message Date
Sébastien Bourdeauducq 866757f80e Merge pull request #8 from jix/fix-acitorlib-fifo 
actorlib/fifo: fix no-op assignment due to .payload omission
 2014-11-16 21:48:12 -07:00
Jannis Harder f847faf004 actorlib/fifo: fix no-op assignment due to .payload omission 2014-11-14 21:25:19 +01:00
Guy Hutchison 9f2f8d279d add hamming-code gen/check lib 2014-11-06 18:19:59 -08:00
Sebastien Bourdeauducq dff3a17711 mibuild/programmer: add migen folders to flash proxy search dirs 2014-11-05 23:23:22 +08:00
Sebastien Bourdeauducq 7d15e91e26 vpi/ipc: fix decoding of index buffer 2014-11-04 16:57:34 +08:00
Sebastien Bourdeauducq ccc9a0d334 test/test_size: fix slice comparison 2014-11-03 12:08:43 +08:00
Sebastien Bourdeauducq dcedc4e6a5 actorlib/structuring/Pipeline: make 'busy' a signal 2014-11-01 21:48:02 +08:00
Florent Kermarrec 33c3a927c2 actorlib/structuring: add Pipeline 
Pipeline enables easy cascading of dataflow modules.
DataFlowGraph can eventually use it to implement the
add_pipeline method to avoid duplicating things.
 2014-11-01 21:47:00 +08:00
Florent Kermarrec 8db549a23d actorlib/structuring: add Converter 
Converter enables easy conversions of data width on dataflows.
It handles the 3 possibles cases:
- downconverter
- upconverter
- direct connection when data width are identical.
 2014-11-01 21:43:52 +08:00
Sebastien Bourdeauducq a7e4907724 Merge branch 'master' of github.com:m-labs/migen 2014-11-01 21:33:35 +08:00
Florent Kermarrec bd1d456f5d flow/actor, actorlib/structuring: add packet support 2014-11-01 21:22:46 +08:00
Florent Kermarrec 4d1b6da42f bus/csr: add configurable address_width (needed more than 32 modules with CSR) 2014-11-01 21:22:11 +08:00
Florent Kermarrec fcf2f7517c crc: generate error asynchronously to avoid stalling the flow and simplify 2014-11-01 21:21:46 +08:00
Florent Kermarrec 648ab8fa7a kc705: add Ethernet pins 2014-11-01 21:11:47 +08:00
Florent Kermarrec c0c04a1878 xilinx_vivado: use .bat on Windows platforms (otherwise Vivado uses Unix scripts...) 2014-11-01 20:59:19 +08:00
Florent Kermarrec 51f699758c xilinx_vivado: add hierarchical utilization report 2014-11-01 20:57:54 +08:00
Sebastien Bourdeauducq a4782899f6 fhdl/verilog: fix tristate to instance connection 2014-10-29 18:18:17 +08:00
Yann Sionneau 286092b62e Raise exception when not using correct boolean operators 2014-10-27 19:40:22 +08:00
Florent Kermarrec 86abb253c8 flow/actor/Endpoint: clean up __getattr__ 2014-10-22 09:35:30 +08:00
Florent Kermarrec 37031e3a2f DMAWriteController: fix Demultiplexer layout 2014-10-20 23:58:16 +08:00
Florent Kermarrec 07c33279c2 use new direct access on endpoints 2014-10-20 23:12:16 +08:00
Florent Kermarrec ff688fb2f9 _Endpoint: allow direct access of payload elements 2014-10-20 23:09:56 +08:00
Florent Kermarrec dbaeaf7833 remove trailing whitespaces 2014-10-17 17:08:46 +08:00
Florent Kermarrec 22507b117c bank: add re to CSRStorage 
being able to know when a register is updated is useful in many cases and avoid having to handle another register for that.
re is asserted when the the last CSR of the Compound is written. Software must also write Compound in the right order.
 2014-10-16 17:43:41 +08:00
Sebastien Bourdeauducq 15f67b30d0 genlib/fsm: make first fsm.act() the reset state, even when using after_*/before_* methods before fsm.act 2014-09-29 19:38:58 +08:00
Florent Kermarrec e03091e7e2 add generic CRCEngine, CRC32, CRCInserter and CRCChecker 
CRCEngine implements a generic and optimized CRC LFSR. It will enable generation of CRC generators and checkers.
CRC32 is an implementation of IEEE 802.3 CRC using the CRCEngine.
CRC32Inserter and CRC32Checker have been tested on an ethernet MAC.
 2014-09-26 11:42:10 +08:00
Florent Kermarrec a03570ccca flow/actor: fix eop direction 2014-09-23 00:14:58 +08:00
Florent Kermarrec 66054af7bb flow/actor: add packetized parameter for Sink and Source 2014-09-22 23:45:28 +08:00
Florent Kermarrec 967b73bef3 actorlib/structuring: add reverse parameter to Unpack and Pack 2014-09-22 23:41:40 +08:00
Sebastien Bourdeauducq 6c9810532b genlib/fifo/SyncFIFOBuffered: replace not supported 2014-09-17 19:59:13 +08:00
Sebastien Bourdeauducq 4cacf97088 genlib/fifo: same 'level' semantics between SyncFIFOBuffered and FWFT SyncFIFO 2014-09-17 19:58:43 +08:00
Florent Kermarrec 09ebcc47aa setup.py: fix README filename 2014-09-12 08:19:05 +08:00
Sebastien Bourdeauducq 264bc61e04 genlib/fifo: add replace command to sync FIFO 2014-09-10 21:19:15 +08:00
Sebastien Bourdeauducq b15c357a10 README: more markdown fixes 2014-09-10 20:52:19 +08:00
Sebastien Bourdeauducq 4bdc550924 README: markdown fixes 2014-09-10 20:51:17 +08:00
Sebastien Bourdeauducq 92e51f10b1 README: use markdown 2014-09-10 20:49:49 +08:00
Sebastien Bourdeauducq 325ffdc6c6 actorlib/spi: remove unneeded import 2014-09-08 18:48:54 +08:00
Florent Kermarrec c1e12c3346 actorlib/spi: remove EventManager from DMAController 2014-09-08 11:34:21 +08:00
Robert Jordens 0bac463780 sim/icarus: add vpi directory to module search path 
This allows running the iverilog simulations from the migen top directory
without having to install the .vpi anywhere.
 2014-09-07 16:49:12 +08:00
Robert Jordens 3d84a7a9de cordic: round() constants if not power of two bitwidth, cleanup, simplify some logic 2014-09-07 16:49:12 +08:00
Robert Jordens 11f58862db test_cordic: stop spewing out numbers 2014-09-07 16:49:12 +08:00
Robert Jordens 11fedfc825 doc: update for NetworkX refactoring 2014-09-07 16:48:46 +08:00
Robert Jordens 7518a7b0c0 examples/dataflow: adapt to new simple MultiDiGraph implementation 2014-09-07 16:48:46 +08:00
Robert Jordens 4def6ec391 flow/network: replace NetworkX MultiDiGraph with simple implementation 2014-09-07 16:48:46 +08:00
Robert Jordens 8489604142 examples/dataflow/dma: fix simulation, run it for 100 cycles 2014-09-07 16:48:46 +08:00
Robert Jordens 683643266f cordic: vivado is bad at inferring compact adder/subtractor logic 2014-09-04 15:25:34 +08:00
Robert Jordens 4328122a9c vivado: add more reporting 2014-09-04 15:25:34 +08:00
Robert Jordens 7c19e43444 vivado: mode batch to prevent vivado from opening tcl shell on error 2014-09-04 15:25:34 +08:00
Sebastien Bourdeauducq f21e05025d platforms/kc705: use jtaghs1_fast cable 2014-09-03 17:29:26 +08:00
Florent Kermarrec 644fa8ec55 kc705: enable DCI termination on DDR3 2014-09-02 10:54:38 +08:00