Commit graph

166 commits

Author SHA1 Message Date
Adrien Guatto d0ed09c3e5 Ext-value inlining pass. 2011-10-04 15:14:02 +02:00
Adrien Guatto 2fb27770b8 Fixed iterator minimization bug. 2011-10-03 10:54:50 +02:00
Cédric Pasteur 70787757aa Fixed normalization of fby
The incorrect behaviour was introduced in commit
6b86b86e9d.

We should have:
       o = v fby e
     becomes
       mem_o = v fby e;
       o = mem_o

The old way would break with:
 v = true fby false fby v
that would generate unschedulable code.
2011-09-08 11:45:43 +02:00
Cédric Pasteur 81947eca40 Made linearity field not optional
This helped solve a few bugs with linear types,
for instance when using automata.
The intermediate code is not well-typed (wrt to
linear types only), after the encoding of automata.
2011-09-07 17:51:31 +02:00
Gwenaël Delaval c57b71b6aa Merge branch 'bzr' into decade
- Added Boolean module (enum types to boolean vectors)
- Added Hept_clocking analysis, called before Boolean
- Added z3z target from minils (sigali format)
- Bug corrections in Normalize, Normalize_mem

Conflicts:
	compiler/heptagon/analysis/typing.ml
	compiler/heptagon/heptagon.ml
	compiler/heptagon/parsing/hept_parser.mly
	compiler/heptagon/parsing/hept_parsetree.ml
	compiler/heptagon/parsing/hept_scoping.ml
	compiler/main/hept2mls.ml
	compiler/main/heptc.ml
	compiler/main/mls2seq.ml
	compiler/minils/minils.ml
	compiler/minils/transformations/normalize_mem.ml
	test/check
2011-08-04 13:37:33 +02:00
Gwenal Delaval 2c4be9d42c Correct scoping and typing with contracts 2011-07-27 16:13:45 +02:00
Cédric Pasteur 7d95b95ed7 Merge branch 'memalloc' into decade
Conflicts:
	compiler/global/signature.ml
	compiler/heptagon/analysis/typing.ml
	compiler/heptagon/hept_printer.ml
	compiler/heptagon/hept_utils.ml
	compiler/heptagon/heptagon.ml
	compiler/heptagon/parsing/hept_parser.mly
	compiler/heptagon/parsing/hept_parsetree.ml
	compiler/heptagon/parsing/hept_scoping.ml
	compiler/heptagon/transformations/switch.ml
	compiler/main/hept2mls.ml
	compiler/minils/minils.ml
	compiler/minils/mls_printer.ml
	compiler/obc/c/cgen.ml
	compiler/obc/control.ml
	compiler/utilities/misc.mli
2011-07-21 08:50:45 +02:00
Léonard Gérard 57155b45e2 remove the ; _ } from ocaml 3.12 ... 2011-07-08 15:31:17 +02:00
Adrien Guatto 1e95cc4098 patch tomato wrong merge. 2011-07-08 15:27:17 +02:00
Adrien Guatto 40e64b305d Tomato: disable debug messages by default 2011-07-08 11:56:38 +02:00
Adrien Guatto 7d9e31a83b Tomato checking in check.sh 2011-07-08 11:56:38 +02:00
Adrien Guatto d1c2789574 Tomato: properly handle n-ary functions. 2011-07-08 11:56:38 +02:00
Adrien Guatto 8f0ef3a256 Properly use clocking information in corner cases. 2011-07-08 11:56:38 +02:00
Adrien Guatto 2283fcdfaa Properly handle fused outputs. 2011-07-08 11:56:38 +02:00
Adrien Guatto 3657018861 Tomato: finer equivalence classes for Eapp and
Eiterator when a reset variable is present.
2011-07-08 11:56:38 +02:00
Adrien Guatto 3c5bb4e8b7 Tomato working with clocks and when. 2011-07-08 11:56:37 +02:00
Adrien Guatto 891174d73c All-new and fresh tomato!
Not working ATM:
  * tuples
  * when
2011-07-08 11:56:37 +02:00
Adrien Guatto cedcabfbc4 Fix memory normalization: the correct clock was
missing.
2011-07-06 11:50:02 +02:00
Léonard Gérard 108981c0eb Static constraints in the source. Equal removed
( = ) in pervasives is a stub, it will be typed in a polymorphic way.
This is necessary to have a simple way to transform exp into a static_exp
even when there is the = operator.
2011-06-09 14:53:40 +02:00
Léonard Gérard 46ed39b7b3 Remove some warnings. 2011-06-09 14:40:31 +02:00
Léonard Gérard 2a2b363bf7 Real asynchronous resets. 2011-05-26 15:56:59 +02:00
Leonard Gerard a8215c8083 compile ! nearly all tests passed. 2011-05-26 15:56:58 +02:00
Cédric Pasteur de3a61557b Improvements on Schedule_Interf
Only take into account optimized types.
Reuse code from Interference to compute uses.
2011-05-25 09:12:16 +02:00
Cédric Pasteur d1a68c5df3 Missing file 2011-05-25 09:12:15 +02:00
Cédric Pasteur 197e24b73e Rename Graph to Sgraph
The Graph module name is already used  
in OCamlGraph
2011-05-25 09:12:10 +02:00
Gwenal Delaval 9e41fcf71f Current Boolean pass for Heptagon 2011-05-05 11:54:38 +02:00
Cédric Pasteur f110727568 Better fix for Normalize_mem
We have to modify the var_dec and arg as they may
have other fields that need to be kept
2011-05-02 11:20:37 +02:00
Léonard Gérard b8ee46d58f fix normalize_mem 2011-04-27 14:29:21 +02:00
Léonard Gérard 6b86b86e9d really fix normalize_mem.
in the old fix was missing the renaming, and there was wrong equations
order :
f () returns x
[here rename x by mem_x]
mem_x = fby ...
x = mem_x

so the simplest was :
f () returns out_x
var x;
[ nothing to do]
out_x = x
x = fby ...

pay attention to the order of equations since we are after the
scheduling..
probably it should be done before the scheduling anyway ?
2011-04-20 20:47:06 +02:00
Cédric Pasteur 2757e7c1bf Fixed normalized_mem
It inverted the order of equations
2011-04-20 16:23:44 +02:00
Gwenal Delaval 8c4217ab83 Rebase bzr branch on old decade 2011-04-20 14:50:09 +02:00
Gwenaël ac9715ad90 Correction of Boolean pass
Correction of Boolean pass: correct translation of variable declarations,
including full clock translation (in two passes for variable declarations:
one to build the env, one for clock translation).
2011-04-20 12:28:38 +02:00
Gwenal Delaval 0f6ddb739b Correction of Boolean pass
Corrections to handle modifications on AST
(fresh/gen_fresh on idents, Tunit type,
e_base_ck = Cbase everywhere)
2011-04-20 12:28:37 +02:00
Gwenal Delaval 4e267d82c6 Boolean transformation pass (translate every enumeration type to boolean tuples) 2011-04-20 12:28:37 +02:00
Léonard Gérard d6240e1c67 100 and java scalarized 2011-04-19 18:45:56 +02:00
Cédric Pasteur 802178fb28 Added a pass to normalize memories
This adds a copy for outputs that are also
memories.
2011-04-19 17:19:40 +02:00
Cédric Pasteur 740114764c Fixed stupid bug in the order of args 2011-04-19 10:38:48 +02:00
Leonard Gerard 8da5ce4648 no order in declarations 2011-04-18 19:20:35 +02:00
Cédric Pasteur c6aa63b444 Heptc compiles again
AFor now expects expressions instead of static exps
2011-04-18 15:38:42 +02:00
Cédric Pasteur 611c94bbbd Itfusion moved to heptagon 2011-04-13 15:10:15 +02:00
Cédric Pasteur cbf92beba2 First try at a normalization in Heptagon
I can't see if it compiles yet
2011-04-13 14:40:06 +02:00
Cédric Pasteur 2fdf2855d3 Added a new truncated select operator
a[>e<] returns the element in the array at index
e, a[0] if e < 0 and a[n-1] if e >= n
2011-03-22 22:12:59 +01:00
Léonard Gérard b8b16a7355 blop 2011-03-21 17:41:00 +01:00
Léonard Gérard 02730b8a0b refactoring static evaluation. 2011-03-21 17:41:00 +01:00
Cédric Pasteur b1b8e103f2 Added partial application for iterators
For instance:
  ... = map<<n>> (f<<se>>)((t1, t1'))(t2, t3)

is translated to:
  for(int i =...)
    ... = f(t1, t1', t2[i], t3[i])
2011-03-21 17:22:03 +01:00
Léonard Gérard cab8bb706e backport from async. 2011-03-09 00:06:36 +01:00
Léonard Gérard 159bab2a55 async constants. 2011-03-08 13:41:28 +01:00
Léonard Gérard 8f4411e145 Recursives Qualnames.
In order to have a correct handling of inner classes in Java, and to prepare for modules inside modules.
2011-02-07 14:24:17 +01:00
Léonard Gérard df469db394 New Java backend closing 2011-01-24 16:09:28 +01:00
Léonard Gérard 315527231c Async in Heptagon Minils Obc. 2011-01-24 16:09:27 +01:00
Léonard Gérard d265d7a89b Minimize created exps with invalid_type. 2011-01-12 13:39:21 +01:00
Léonard Gérard 0768babab7 Removed brocken and useless mlsc, cleaned heptc. 2011-01-07 17:30:04 +01:00
Léonard Gérard f3584601f0 Refactoring and todo.txt update. 2011-01-05 15:47:53 +01:00
Léonard Gérard 2ae809c971 Fresh vars, and ident refactoring.
Idents.enter_node should be called when entering a node, it is done automagically by the mapfold unless you call directly Hept_mapfold.node_dec.
2010-12-15 11:26:29 +01:00
Léonard Gérard 9998d7ea39 Added a unit type. Tunit. 2010-12-10 00:39:25 +01:00
Adrien Guatto 5c8e1a47fe Tomato: stop trying to be smart about tuples
Removed Elimtuples module.
2010-11-10 15:46:32 +01:00
Adrien Guatto 6153d1f65f Tomato: more readable generated identifiers.
When generating a new equation name for an equivalence class,
we now only use the names from the original program if possible.
2010-11-10 15:45:41 +01:00
Léonard Gérard a22f7216f2 Added when and merge to heptagon. Need tests !
Clocking is still done in minils since it is way simpler.
2010-11-01 01:05:37 +01:00
Adrien Guatto 6ff8ed993f Switched back to plain strings for some compiler options.
To be consistent or to be convenient, that is the question.
2010-10-04 00:35:12 +02:00
Adrien Guatto 4044d8a0a2 Automata minimization. 2010-09-30 21:52:32 +02:00
Adrien Guatto 1fd2f374ff New misc functions, renamed make_list_compare to list_compare.
New functions fold_right_i and option_compare.
2010-09-30 19:24:41 +02:00
Cédric Pasteur df12e081ae Refactored Misc
Created two new files: 
 - utilities/global/compiler_options.ml: contains
 the options that can be set using the cli
 - utilities/global/errors.ml: contains global
 errors definition

Misc now only contains helper functions that have 
nothing to do with the ast or the compiler.
2010-09-15 09:38:52 +02:00
Cédric Pasteur cae8d39f3d Renamed exp_ty label to ty for consistency 2010-09-14 17:14:27 +02:00
Léonard Gérard 02db2ad6b4 Changed compile flags, and cleaned a bit.
Warn as error for partial match.
Warn for unused variables : added some TODO to check.
PS : I'll deal with callgraph which is doing things that Modules does.
2010-09-14 09:39:02 +02:00
Cédric Pasteur d8dffe15d8 Fixed remainings non exhaustive patterns
Now the only shown warnings are the X type that 
we don't care about
2010-09-13 16:02:33 +02:00
Cédric Pasteur ecd3f0fbd8 Support tuple args in normalization 2010-09-13 11:37:50 +02:00
Cédric Pasteur 134c7a2498 Fix normalization of ^n operator 2010-09-13 11:23:52 +02:00
Cédric Pasteur b6561c4a9f Fixed bug in Callgraph
Only add new nodes to the environment.
2010-09-13 09:12:10 +02:00
Léonard Gérard cb86418cb3 Small callgraph todo. 2010-09-13 01:18:07 +02:00
Cédric Pasteur cc039ac42d Make heptc compile 2010-09-10 14:29:13 +02:00
Léonard Gérard a54e570d0f Hept Scoping should be ok and documented,
Hept Parsing too,
all the reset to review carefully,
Typing to cut from all the scoping.
2010-09-09 19:48:20 +02:00
Cédric Pasteur ffff23b675 Remove Elambda
Replace Elambda with a central repository of 
anonymous nodes. It made the AST unnecessarily 
complex.
2010-09-06 14:03:47 +02:00
Léonard Gérard 5c09abeb18 Revet last commit a5f89876c2 and gives the right fix.
Plus remove all the forbidden '\n', replaced with '@.' or '@\n' depending on context.
2010-09-01 14:40:31 +02:00
Léonard Gérard 9eaafe9736 replaced mapfold with callgraph_mapfold. And the fixes to compile. 2010-08-26 13:55:29 +02:00
Léonard Gérard aef39b8036 Callgraph_mapfold polished. 2010-08-24 17:30:19 +02:00
Léonard Gérard 9df4f625a2 Fixed location to use formatter instead of out_channel. 2010-08-24 17:29:00 +02:00
Léonard Gérard c4a926f489 Correct Mapfold !! Or at least much more than before.
Still not sure whether the notion of main_nodes is correct.
A parametrized node not used right in the module gets removed.
Is that the wanted behaviour ?
2010-08-24 11:07:05 +02:00
Léonard Gérard 8570fe9407 Callgraph_mapfold fix.... not totally fixed... and it's still a big mess. 2010-08-17 23:30:27 +02:00
Léonard Gérard a3ac71174c Static exp instantiation fix. 2010-08-17 23:30:26 +02:00
Cédric Pasteur 8f4220e08d Made Eupdate dynamic
Modifying an array with
 [ a with [i] = v ]
should expected a dynamic (not static) value
for i (nothing happens if i is in the wrong range).
This is the same behaviour as in Scade and it is 
useful eg to modify an array in a foldi.
2010-07-28 12:34:07 +02:00
Cédric Pasteur 221eea1644 Added polymorphic (=) and (<>) operators
These two operators really need to be polymorphic, 
so they cannot be in Pervasives. a <> b is translated
to not (a = b>) at parsing.
2010-07-27 17:16:49 +02:00
Léonard Gérard dc9bec28bf Clock refactoring. 2010-07-23 22:13:03 +02:00
Léonard Gérard f124bb4fd7 Refactoring Ident -> Idents ( uniform with Names etc ) 2010-07-23 19:45:19 +02:00
Cédric Pasteur 0be31badae Added some doc
I'm not sure if this is very clear but it's a start...
2010-07-22 10:01:40 +02:00
Cédric Pasteur 4d52fe79ef Compile fix 2010-07-22 09:22:50 +02:00
Cédric Pasteur bbb8e2e286 Do not forget to normalize iterators 2010-07-21 17:20:19 +02:00
Cédric Pasteur 493f49fe04 Added iterator fusion
For now it only deals with maps but it can be
easily extended. See test/good/itfusion.ept for 
examples of sequences that can be optimised.
2010-07-21 17:19:51 +02:00
Cédric Pasteur dd660f4424 Added anonymous functions in Minils
- Added Elamba(inp, outp, eq_list) constructor. This
is necessary for iterator fusion.
- Refactored Mls2obc to allow to generate code
for anonymous functions (basically we have to
remember if we are within an iterator, as there is
no nesting of iterators)

There is a known problem with the local vars defined in 
the anonymous function that needs to be declared.
2010-07-21 17:15:19 +02:00
Adrien Guatto 4edc03c163 Mapfold_right for even nicer code. 2010-07-19 17:19:02 +02:00
Adrien Guatto 496919ff63 Yet Another Cosmetic Fix for normalization :-/ 2010-07-19 16:57:47 +02:00
Adrien Guatto 54ada380a1 Cleaner normalization of iterators' arguments 2010-07-19 15:38:12 +02:00
Adrien Guatto 9301ed0b09 Fixes for correct array literal C generation. 2010-07-19 15:16:14 +02:00
Cédric Pasteur bcc994fb9f No need to collect calls without params
There is no need to collect calls without parameters
as we only need the signature of the function and the code
will be generated when compiling the first file.
2010-07-16 14:35:42 +02:00
Cédric Pasteur 27d5790a20 Do not forget iterators at instantiation time either 2010-07-16 12:33:08 +02:00
Cédric Pasteur 7f4a0954bf Also instantiate nodes called in iterators 2010-07-16 12:26:53 +02:00
Cédric Pasteur 66078effbd Added support for tuples in normalize
- (v1, v2, ... ) fby (e1, e2, ...) is translated to
(v1 fby e1, v2 fby e2, ...)

This has made the code even more complex. This will
need to be refactored at some point.
2010-07-15 17:58:32 +02:00
Cédric Pasteur f6d55712bc Revert "Normalize small tweak."
This reverts commit eb39fcffec.

This change is completely wrong (sorry Leonard ...)
2010-07-15 17:04:18 +02:00
Léonard Gérard eb39fcffec Normalize small tweak. 2010-07-15 16:21:07 +02:00
Cédric Pasteur f6ffea710d Comments for callgraph_mapfold 2010-07-15 11:31:48 +02:00
Cédric Pasteur 62e216314d Fixed stupid bug 2010-07-15 09:37:20 +02:00