Commit Graph

1391 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq adffec35f6 utils/misc: add gcd_multiple function to compute GCD or any number of integers 2013-12-12 17:36:50 +01:00
Sebastien Bourdeauducq c13fe1bc63 specials/Memory: allow for more flexibility in memory port signals 2013-12-12 17:36:17 +01:00
Sebastien Bourdeauducq 135a4fea25 fhdl/verilog: fix representation of negative integers
Give the explicit two's complement representation for the given bit width.

This results in less readable code compared to using unary minus,
but fixes a bug when trying to represent the most negative integer.
2013-12-11 22:26:10 +01:00
Robert Jordens d6cb981c7a migen/test/test_signed: add a (currently failing) signed comparison testcase 2013-12-10 23:33:53 +01:00
Robert Jordens 487df5b174 migen/fhdl/bitcontainer: fix signed arrays (map is an iterator) 2013-12-10 23:32:12 +01:00
Robert Jordens fe0263bb9a mibuild/xilinx_ise: use ngdbuild_opt also for xst case 2013-12-06 12:15:22 +01:00
Robert Jordens 0aa6329edb mibuild/xilinx_ise: add support for custom tools and options 2013-12-06 09:16:07 +01:00
Robert Jordens e09e85ec8e usrp_b100 platform 2013-12-03 22:51:52 +01:00
Robert Jordens 5447eb51ba add zedboard platform 2013-12-03 22:51:52 +01:00
Robert Jordens bfdc14fbc3 add initial ztex_115d platform 2013-12-03 22:51:52 +01:00
Sebastien Bourdeauducq 8d093a4a08 lx9 fixups 2013-12-03 22:51:52 +01:00
Robert Jordens 8d3d61ba98 fhdl.size: rename to bitcontainer 2013-12-03 22:51:52 +01:00
Robert Jordens 86ba9c8bbc migen.fhdl.size: verify fslice for negative values 2013-12-03 21:39:37 +01:00
Robert Jordens c71eb5778f migen.fhdl.structure: have Cat() flat_iteration-ize its arguments 2013-12-03 21:36:33 +01:00
Robert Jordens 1bf133755e migen.fhdl.tools: move flat_iteration to migen.util.misc as tools imports other things 2013-12-03 21:36:33 +01:00
Robert Jordens fe67210d77 migen.fhdl.size: add fiter(), fslice(), and freversed()
do not overload __len__, __iter__, __reversed__ as not all valid
expressions (ints and bools) have them. furthermore len([]) is and
should be different from flen([]) (the later raises an error). keep
__getitem__ as an exception that proves the rule ;)
2013-12-03 21:36:33 +01:00
Sebastien Bourdeauducq ae6b78faeb genlib/divider: fix diff computation 2013-12-02 17:56:03 +01:00
Sebastien Bourdeauducq ad70d056a8 examples/sim/cordic_err: fix rms_err function name 2013-12-02 13:18:37 +01:00
Sebastien Bourdeauducq b3c79738e1 examples/cordic/cordic_impl: do not fail if build dir does not exist 2013-12-02 13:03:26 +01:00
Robert Jordens dd24fdd356 genlib/sort: add bitonic, combinatorial sorter
complete with with api documentation and unittests
2013-12-02 12:56:36 +01:00
Robert Jordens ab48316fcd examples/cordic: scripted exploration of parameters space 2013-12-02 12:56:29 +01:00
Robert Jordens 9762546c95 genlib/cordic: cleanup, documentation, unittests 2013-12-02 12:56:24 +01:00
Robert Jordens e54fa6f5f4 migen/test: if SimCase is a TestCase, it's run in every module that imports it 2013-12-02 12:43:14 +01:00
Robert Jordens 4eef3b9399 migen/test/support: allow easy re-setUp of the testbench with different parameters 2013-12-02 12:42:59 +01:00
Sebastien Bourdeauducq de830dc743 mibuild: use keyword arguments directly in build_cmdline 2013-12-01 17:56:07 +01:00
Sebastien Bourdeauducq 80be6acfd1 mibuild: add support for Yosys 2013-12-01 17:07:48 +01:00
Robert Jordens 9b0f43e631 doc/index.rst: drop index and table chapter, index and search are also generated without 2013-11-29 23:47:48 +01:00
Sebastien Bourdeauducq cbab9d2bff setup.py: update repository address 2013-11-29 23:26:52 +01:00
Robert Jördens 5b26fb10a9 genlib/coding: add docstrings, add it to api doc 2013-11-29 23:25:31 +01:00
Robert Jördens 5ccd1799f2 genlib/coding, test/test_coding: unittests 2013-11-29 23:25:03 +01:00
Sebastien Bourdeauducq 205908791a test/test_fifo: do not use relative import
This way the test can simply be run with:
 python -m unittest test_fifo.py
2013-11-29 23:18:03 +01:00
Robert Jördens 502a2871bc test/test_fifo, genlib/fifo: move test to unittest 2013-11-29 23:11:53 +01:00
Robert Jördens cb5e0953aa migen/test: start unittests 2013-11-29 23:11:23 +01:00
Robert Jördens 55afab2276 sim: use Simulator as a contextmanager
__del__ garbage collector callbacks are too delicate.  E.g. imported
modules can be garbage collected before the objects using them. Can't
use os.remove, socket.SHUT_RDWR...

* added a DeprecationWarning if a Simulator is garbage collected without
having its .close() called
* renamed all gc __del__ callbacks to close()
* implemented context manager hooks for Simulator. Use like

   with Simulator(TestBench()) as s:
       s.run()
2013-11-29 23:05:15 +01:00
Robert Jördens cf0fb5350f doc/api, index: add fhdl.structure, add index/search
genindex is needed to generate links between members and search is
useful for the html docs.
2013-11-29 22:40:37 +01:00
Sebastien Bourdeauducq be9fea182d fhdl/structure: clarify usage restrictions of LHS Cat 2013-11-29 22:35:53 +01:00
Robert Jördens a836cbb44e doc/conf.py: no modindex, no numpydoc warnings
* do not generate boring modindex for html and latex outputs
* numpydoc_show_class_members=False, to skip undocumented methods
  https://github.com/phn/pytpm/issues/3#issuecomment-12133978
2013-11-29 22:31:59 +01:00
Robert Jördens 73db4944f1 fhdl.structure: document the API 2013-11-29 22:31:55 +01:00
Robert Jördens e469e5e539 genlib.fifo: fix docstring section syntax 2013-11-29 22:31:51 +01:00
Sebastien Bourdeauducq e1b31ec455 genlib/fifo: clarify we behaviour when writable=0 2013-11-28 22:31:10 +01:00
Robert Jordens 6e9e0a60eb setup API documentation, start by documenting fifos 2013-11-28 22:14:20 +01:00
Robert Jordens 89eb5ee315 add autodoc, numpydoc and doctest to sphinx to generate API doc 2013-11-28 22:14:16 +01:00
Sebastien Bourdeauducq 6140fd2594 platforms/papilio_pro: add 2x SPI pins 2013-11-25 15:14:58 +01:00
Sebastien Bourdeauducq fa741f54fd specials/Instance: add PreformattedParam 2013-11-25 12:09:51 +01:00
Sebastien Bourdeauducq 29f7b94e37 bus/wishbone/sram: expose memory component 2013-11-24 23:43:14 +01:00
Sebastien Bourdeauducq c5342c5b5c bus/wishbone: style 2013-11-24 23:42:54 +01:00
Sebastien Bourdeauducq 6e48682a5e platforms/papilio_pro: fix clock signal handling 2013-11-24 23:42:31 +01:00
Sebastien Bourdeauducq c514fdc4a3 platforms/m1: use definition compatible with Mixxeo for VGA out 2013-11-24 14:00:22 +01:00
Sebastien Bourdeauducq 948d7e7332 lasmibus/Crossbar: more flexible master assignment 2013-11-23 17:51:22 +01:00
Sebastien Bourdeauducq 8efd9d11dc remove stale .gitignore 2013-11-23 15:16:27 +01:00