Commit graph

166 commits

Author SHA1 Message Date
Gwenaël Delaval e4f51fea68 Switch to non-deprecated String functions
Use of String.*_ascii non-deprecated versions.

NB: Heptagon becomes available only for Ocaml versions >= 4.03.0.
2017-03-14 12:24:29 +01:00
Gwenaël Delaval 2f18926bf4 Clean up documentation comments 2017-03-03 11:41:57 +01:00
Nicolas Berthier 99ab12aa13 Fixed warnings. 2014-03-18 11:01:56 +01:00
Nicolas Berthier 808b9772f3 Merge branch 'decade' into ctrl-n 2013-11-20 08:53:00 +01:00
Gwenaël Delaval 71497a82b2 Corrected bug in inline_extvalues
Inline_extvalues: added local variables of contracts into environments
2013-11-19 20:39:01 +01:00
Nicolas Berthier 216550c0d1 Fixed warnings & documentation comments.
- gitignore: ignore files generated by `configure' script.
2013-11-08 18:51:06 +01:00
Gwenaël Delaval f60b00e9e3 Bug correction in Inline_extvalues
Added handling of controllable variables in Inline_extvalues
2013-02-08 14:42:26 +01:00
Gwenaël Delaval 5bdd891105 Handling of controllables in tomato
Added controllable variables as "inputs" in the
tomato pass.
2012-11-22 18:52:21 +01:00
Gwenal Delaval 74a760ee0a Handling of controllables in Normalize_mem 2012-11-17 23:01:49 +01:00
Léonard Gérard b0e2e41299 Schedule: do only count optimized variables in costs. 2012-10-17 12:02:00 +02:00
Gwenal Delaval 41fccc66fb Bugs corrections
- callgraph: add idents used for instantiated nodes
- cgen : added Idents.enter_node
- cmain : removed error when simulated node does not exist (existence
of simulated node was tested for every program, comprising loaded ones)
2012-08-01 17:08:58 +02:00
Gwenaël Delaval 90dda27a3a Bug correction in Schedule_interf
Bug due to the fact that a variable can be "defined" and "read"
(in scheduling sense) by the same equation, without being a memory:
e.g., a clock defined as the result of a node application, together
with another result on this same clock.

Bug correction: basically removed the "assert false" on killed_vars,
decr_uses; do not count as "use" the self reads.
2012-07-26 01:29:22 +02:00
Gwenaël Delaval e103d60c26 Removed eprintf in schedule_interf
eprintf -> Interference.print_debug
2012-07-14 14:31:46 +02:00
Gwenaël Delaval ef00823cf7 Added Marc as co-author 2012-06-29 01:43:15 +02:00
Gwenaël Delaval 58086190eb Headers and license file for GPL
Headers for every source file (excluding examples), mentioning
authors, copyright and license (GPL)

COPYING file with GPLv3 content.
2012-06-27 18:14:29 +02:00
Cédric Pasteur 5e1dad630b Force fby to be scheduled at the end 2012-06-20 17:09:30 +02:00
Cédric Pasteur ffeb81f529 Use idents instead of ivars in scheduling 2012-06-20 16:33:06 +02:00
Cédric Pasteur 8815a2cd03 Better handling of clocks in memalloc
- We can do a better allocation if we take into
account 'when' in extvalues 
(test/good/memalloc_clocks.ept shows the
improvement)
- Fixed a bug with memalloc on records: if we 
translate:
o = { a with .f = u }
to
o = a; o.f = u
then we cannot share u and o.f
2012-06-20 09:17:13 +02:00
Gwenal Delaval 2bd31db883 Causality and scheduling with contracts
Correction of the causality analysis and scheduling (with interference)
to take contracts into account.
2012-06-07 15:27:07 +02:00
Adrien Guatto 8153bc4eb5 Fixed Tomato: did not reconstruct internal clocks of extvalues 2012-03-30 14:47:47 +02:00
Léonard Gérard 61e14546df Interf scheduling tries harder with arrays 2012-03-19 17:45:06 +01:00
Adrien Guatto 699b3c68e9 Tomato: bug fix, node inputs were not properly considered different. 2012-03-01 14:46:33 +01:00
Léonard Gérard 8a78bc7d7d Add [external] in the signatures. fix callgraph acordingly. 2012-02-21 16:07:29 +01:00
Adrien Guatto 5ac3a7f028 Redisable interference of scalars during scheduling 2012-02-10 11:33:09 +01:00
Cédric Pasteur f66c9045df Special case for merge in the scheduling
For merge equations, the generated code will be 
on a different rate than the activation clock of
the equation.
2012-02-01 11:19:25 +01:00
Adrien Guatto 946a1f8228 Inline extvalues: do not inline array literals. 2012-01-30 16:37:42 +01:00
Adrien Guatto 84ca123361 Extvalue inlining: rogue debug message. 2012-01-26 13:23:01 +01:00
Adrien Guatto 964f6ca605 Extvalue inlining: fix point computation 2012-01-26 13:21:17 +01:00
Adrien Guatto 53de6cd915 Bug fix in extvalue inlining 2012-01-25 16:11:22 +01:00
Adrien Guatto bca8664d2f Tomato: do not forget eq_base_ck when reconstructing 2012-01-25 13:19:09 +01:00
Cédric Pasteur 2f993a602c Fixed base clock in code generation
Put the base clock inside the equation where it 
belongs.
2012-01-25 09:34:58 +01:00
Cédric Pasteur 3f80f844c7 Schedule with clocks first
First optimize clocks and then look at life ranges
2012-01-24 15:33:54 +01:00
Adrien Guatto cad8a0149f Option to perform type inference on all types 2012-01-23 13:36:24 +01:00
Léonard Gérard da3147151d Better check signature error message 2011-12-12 11:30:18 +01:00
Léonard Gérard ba5f336a6f Fix antidependance calculation 2011-12-12 11:01:22 +01:00
Adrien Guatto 8c6926c5bd TOMATO was confused about having several empty patterns in the equations
of a node.

He should be better now.
2011-12-06 15:44:21 +01:00
Cédric Pasteur f76667e042 Second part of the fix 2011-12-06 15:44:20 +01:00
Léonard Gérard a08da94edc Scheduling bonus for array updates. 2011-11-21 03:26:26 +01:00
Léonard Gérard b49c37f7bf Add ways to declare unsafe functions + unsafe fix 2011-11-21 03:26:26 +01:00
Cédric Pasteur 1a28ed96e8 Improvement for normalize memories
Only create necessary copies (for outputs
and recursive registers).
2011-11-16 16:07:36 +01:00
Léonard Gérard 81ad14ab7b changed interf_schedule to use clocks correctly 2011-10-20 16:52:50 +02:00
Cédric Pasteur 21433f6416 Only do one copy for two recursive registers 2011-10-20 09:16:51 +02:00
Cédric Pasteur 72cac326a8 Fixed normalization of fby
We should normalize not only outputs but also 
other fbys to generate correct code. The test shows
a program that was compiled incorrectly.
2011-10-19 16:31:40 +02:00
Cédric Pasteur 85be1252b0 Another try to fix causality of linear ifs 2011-10-17 18:10:38 +02:00
Adrien Guatto 1ec97d187b Adapted minimization to reinit. 2011-10-17 15:43:55 +02:00
Cédric Pasteur 04b8853a1d Added a new reinit operator
It has type:
reinit: t at r * t -> t at r

It can be used to put a constant value in a 
location.
2011-10-17 15:28:04 +02:00
Léonard Gérard ef4478e37e removed some stupid warnings. 2011-10-14 13:33:34 +02:00
Adrien Guatto ee2f5ca443 Tomato: simplification + update signature via modules.
test/good/linear_init.ept now compiles.
2011-10-10 17:01:08 +02:00
Adrien Guatto 3269a04052 Do not inline linear extended values. 2011-10-06 16:18:48 +02:00
Adrien Guatto 30089e7d0f Fixed extvalue inlining w.r.t. linear copy 2011-10-05 17:44:01 +02:00