Commit Graph

1366 Commits

Author SHA1 Message Date
Robert Jördens a255296171 support re-slicing and non-unit step size
* support slicing of Slice/Cat/Replicate through lowering
* support non-unit step size slices through unpacking and Cat()
2013-06-30 14:03:34 +02:00
Robert Jördens 9d241f8cd3 coding.py: rewrite If() to make verilog more readable 2013-06-30 11:39:47 +02:00
Sebastien Bourdeauducq b0d467d744 pytholite: use eval instead of literal_eval 2013-06-28 19:03:55 +02:00
Robert Jördens ecc4062071 genlib/coding.py: binary vs. one-hot, priority coding 2013-06-28 15:20:01 +02:00
Sebastien Bourdeauducq 7e4552bbfc lx9_microboard: improve compat with other boards 2013-06-27 19:30:57 +02:00
Robert Jordens c1cf37f05a add Avnet Spartan6 LX9 Micrboard platform 2013-06-27 19:18:47 +02:00
Robert Jordens e233c62d27 * generic_platform.py: add a finalize() method
... to add e.g. timing constraints after the other modules have
had their say and when the signal names are known
2013-06-27 19:17:02 +02:00
Sebastien Bourdeauducq 48a5b86dcd genlib/cordic: cleanup 2013-06-26 22:46:04 +02:00
Sebastien Bourdeauducq 080afdc3f9 fhdl/verilog: fix signedness rules for comparison 2013-06-26 22:45:47 +02:00
Robert Jordens 0224ea01cb migen/genlib/cordic.py: generic cordic
* rotating or vectoring cordic modes
* circular, linear, or hyperbolic functions
* combinatorial, pipelined or iterative evaluation
* arbitrary width, stages and guard bits
* two or four quadrant mode for circular/rotate
2013-06-26 22:31:36 +02:00
Sebastien Bourdeauducq 6b56428a21 Shorter multipin signal definition 2013-06-25 22:57:31 +02:00
Sebastien Bourdeauducq d0caa738bd FSM: new API 2013-06-25 22:17:39 +02:00
Sebastien Bourdeauducq b56cb3cefc fhdl/verilog: improve error reporting 2013-06-24 19:44:25 +02:00
Sebastien Bourdeauducq d6f7b4cee6 lasmi: separate request and data ack to support bankmachine FIFOs (buggy/incomplete) 2013-06-17 23:36:03 +02:00
Sebastien Bourdeauducq 5cd0019231 genlib/fifo: support records 2013-06-17 23:35:10 +02:00
Sebastien Bourdeauducq 6d6d232cad lasmibus/crossbar: better switching policy 2013-06-15 16:51:09 +02:00
Sebastien Bourdeauducq ac2cde0e87 asmibus: remove port sharing 2013-06-14 18:34:36 +02:00
Sebastien Bourdeauducq 0c52c08989 bus/asmibus: fix slot aging timer 2013-06-14 17:57:43 +02:00
Sebastien Bourdeauducq 1ec1fb9ebe bus/lasmibus/Crossbar: support cba_shift=0 2013-06-11 18:15:49 +02:00
Sebastien Bourdeauducq fe54c68762 lasmi: fix minor problems 2013-06-10 22:49:33 +02:00
Sebastien Bourdeauducq aea3b59432 genlib/fsm: fix handling of zero delayed_enter 2013-06-10 22:49:05 +02:00
Sebastien Bourdeauducq 3a284b9c1e actorlib: LASMI DMA (untested) 2013-06-10 22:29:39 +02:00
Sebastien Bourdeauducq 932bfa7e75 bus: Wishbone -> LASMI bridge (untested) 2013-06-10 18:52:07 +02:00
Sebastien Bourdeauducq 9f560cb758 examples/sim: add LASMI demo 2013-06-09 23:36:51 +02:00
Sebastien Bourdeauducq f2e2397c9d bus/lasmibus: bugfixes 2013-06-09 23:36:32 +02:00
Sebastien Bourdeauducq a836cba790 bus/lasmibus: add target and initiator 2013-06-09 16:03:22 +02:00
Sebastien Bourdeauducq 2948f6a16a examples/sim: rename abstract_transactions to abstract_transactions_wb, use new APIs, remove ASMI 2013-06-09 14:17:30 +02:00
Sebastien Bourdeauducq 35f9f2e9d7 bus/lasmi: interface definition and crossbar (untested) 2013-06-08 15:49:50 +02:00
Kenneth Ryerson 85813b3b58 csr/sram: fix reads on high addresses when word_bits != 0 2013-06-03 21:52:23 +02:00
Kenneth Ryerson e5e3492afe csr/sram: fix page_bits computation 2013-06-03 21:51:44 +02:00
Sebastien Bourdeauducq 953e603915 xilinx_ise: improve parameter passing 2013-06-01 17:22:57 +02:00
Sebastien Bourdeauducq cebfe787db genlib/misc: fix import 2013-05-30 18:46:52 +02:00
Sebastien Bourdeauducq ebbd5ebcd2 bus/csr/SRAM: better handling of writes to memories larger than the CSR width 2013-05-30 18:45:04 +02:00
Sebastien Bourdeauducq f0b0942055 bitreverse: fhdl/tools -> genlib/misc 2013-05-30 18:44:37 +02:00
Sebastien Bourdeauducq 548f2685bb platform/rhino: rename ismm data out signal to locked 2013-05-30 11:06:02 +02:00
Sebastien Bourdeauducq bac62a32a9 Make memory ports part of specials
This is needed to handle cases where a single memory has ports
in two different modules, and one of these modules is subject
to clock domain remapping. The clock domain of the port in that
module only must be remapped.
2013-05-28 16:11:34 +02:00
Sebastien Bourdeauducq 759858f739 Use migen.fhdl.std 2013-05-26 18:07:26 +02:00
Sebastien Bourdeauducq c13e573e9f Require Python 3.3 2013-05-26 18:02:18 +02:00
Sebastien Bourdeauducq 70ffe86356 New migen.fhdl.std to simplify imports + len->flen 2013-05-22 17:11:09 +02:00
Sebastien Bourdeauducq 5208baada8 bus/wishbone/SRAM: support init and read_only 2013-05-19 20:53:54 +02:00
Sebastien Bourdeauducq 7ada0159fd bus/csr/SRAM: support init 2013-05-19 20:53:37 +02:00
Sebastien Bourdeauducq e272e68fac platforms/papilio_pro: swap tx/rx to be consistent with M1 2013-05-19 20:24:47 +02:00
Sebastien Bourdeauducq 27accd72b5 setup.py: update required Python version 2013-05-16 15:24:11 +02:00
Sebastien Bourdeauducq fe64ade1ac platforms/m1: add pots pins 2013-05-13 15:38:20 +02:00
Sebastien Bourdeauducq 792b8fed1b bus/asmi: port sharing support 2013-05-12 15:58:39 +02:00
Sebastien Bourdeauducq f202946717 fhdl/tools/_TargetLister: do not include array keys in targets 2013-05-11 17:28:41 +02:00
Sebastien Bourdeauducq 0ec6a7eb4e genlib/record: match_by_position -> connect_flat 2013-05-11 11:48:21 +02:00
Sebastien Bourdeauducq 955a9733c8 Revert "genlib/record/connect: add match_by_position"
This reverts commit df1ed32765.
2013-05-10 17:41:51 +02:00
Sebastien Bourdeauducq c82b53f1cd bank/description/AutoCSR: add autocsr_exclude 2013-05-08 20:58:57 +02:00
Sebastien Bourdeauducq 10212e85e7 dma_asmi: cleanup 2013-05-08 18:58:50 +02:00