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202 commits

Author SHA1 Message Date
Cédric Pasteur
dec8cb69c8 Fixed bug in computation of live vars 2011-05-25 09:12:12 +02:00
Cédric Pasteur
68e1fe1ee8 Always check if a var should be optimized 2011-05-25 09:12:12 +02:00
Cédric Pasteur
66386ddca2 Fixed some bugs 2011-05-25 09:12:12 +02:00
Cédric Pasteur
448c163181 Dsatur coloring algorithm 
It is not completely generic, as we need to know 
the difference between affinity and interference
edges.
 2011-05-25 09:12:11 +02:00
Cédric Pasteur
3f9918b570 Added memory alloc application pass 2011-05-25 09:12:11 +02:00
Cédric Pasteur
a7015a9bf4 Fix for interference 
Works on a simple program
 2011-05-25 09:12:11 +02:00
Cédric Pasteur
9a7f9254d2 Added memalloc pass to the compiler 2011-05-25 09:12:11 +02:00
Cédric Pasteur
1059329c0e Interference compiles 2011-05-25 09:12:11 +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
Cédric Pasteur
7787428f34 Compile fixes 2011-05-25 09:12:10 +02:00
Cédric Pasteur
3ee0e5e7b4 First version of interference.ml 2011-05-25 09:12:10 +02:00
Gwenal Delaval
bf4d80c5a3 Correction of Mls_compare for new AST 2011-05-11 14:25:45 +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
9fa8e7e6ff mk_equation in hept computes the stateful field. 2011-04-29 15:04:47 +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
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
Cédric Pasteur
a2303ec7e1 Other compile fixes 
The java backend is disabled temporarily
 2011-04-19 09:49:00 +02:00
Leonard Gerard
8da5ce4648 no order in declarations 2011-04-18 19:20:35 +02:00
Leonard Gerard
c0602c6df6 etuple removed 2011-04-18 16:09:07 +02:00
Cédric Pasteur
c6aa63b444 Heptc compiles again 
AFor now expects expressions instead of static exps
 2011-04-18 15:38:42 +02:00
Léonard Gérard
5d2f7dfa85 jeudi soir. still on mls2obc. 2011-04-14 20:14:21 +02:00
Cédric Pasteur
2f346f873c Control optimization as a pass on Obc 
There is now a obc_compiler.ml file, as in hept
and minils.
 2011-04-14 11:53:39 +02:00
Cédric Pasteur
6adb45c3ad Normalize in Heptagon compiles 2011-04-13 16:21:28 +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
2c7b609d2e Forme normale Minils 2011-04-12 14:07:05 +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
Cédric Pasteur
99eeacbceb Added mapi iterator 
The last argument of the iterated function is the
index of the element in the array.
 2011-03-22 09:28:41 +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
Cédric Pasteur
35775c4131 C backend ported to recent API changes in Obc 2011-03-09 09:46:00 +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
09419a77a5 again 2011-01-24 16:09:28 +01:00
Léonard Gérard
df469db394 New Java backend closing 2011-01-24 16:09:28 +01:00
Léonard Gérard
ed21462706 Add java to the compiling process. 2011-01-24 16:09:27 +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
467f4b3250 Clearer compilation targets handling. 2010-12-16 16:52:23 +01:00
Léonard Gérard
9e431c0cc7 remove TODO. 2010-12-15 18:35:45 +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
82caa5a83d Adding a base clock in the Hept AST. 2010-12-10 00:39:25 +01:00