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lustrec / src / corelang.mli @ c203d676

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# Date Author Comment
c35de73b 11/15/2018 03:18 AM Pierre-Loïc Garoche

Pretty serious update:
- a bug in regressio ntest Simulink/integrator_ext_IC_matrix_test revealed the following (serious issue):
when building the list of instruction (in the machine code) the access to variable were hardcoded to LocalVar or StateVAr depending whether the variables was part of the identified memories....
778c80fd 10/05/2018 07:54 PM Pierre-Loïc Garoche

Some refactoring
Adapted the parser/types/constructors for cocospec syntax
949b2e1e 09/24/2018 02:18 PM Pierre-Loïc Garoche

Normalizing eexpr
3b5419a8 09/14/2018 10:36 AM Christophe Garion

finishing solving strange conflicts for merge...
4f26dcf5 09/13/2018 03:36 PM Pierre-Loïc Garoche

Renamed annots into contracts. Preparing for syntax extension
7065d912 05/04/2018 08:00 PM Pierre-Loïc Garoche

Moved mk_fresh_var from normalization to corelang
ea8f51ae 03/30/2018 11:23 PM Pierre-Loïc Garoche

Basic library printers moved into backend specific printer files
2863281f 03/30/2018 11:14 PM Pierre-Loïc Garoche

Further restructuring:
- arrow.ml* to define basic builder for arrow (node, name, ...)
- machine_code_common similar to corelang but for machine_code (printers, some builders, ...)
- machine_code restricted to the translatation from normalized nodes to machines
089f94be 03/30/2018 10:43 PM Pierre-Loïc Garoche

MLI for normalization and machine_code.
Structs defining machines are now in machine_code_types
8446bf03 03/30/2018 05:54 PM Pierre-Loïc Garoche

- Makefile: solved dependency problem when compiling include lusi
- Renamed type declarations as lustre_types and machine_code_types
66359a5e 01/31/2018 07:27 AM Pierre-Loïc Garoche

[general] large modification: added machine types, a second typing phase dealing with machine types (eg uint8)
typing was transformed as a functor and parametrized by basic types (int/real/bool)
it can also be applied multiple times on the same program
333e3a25 12/18/2017 09:57 AM Pierre-Loïc Garoche

[general] Refactor get_node_eqs to produce (eqs, auts) with automatons
3e1d20e0 11/15/2017 09:12 AM Pierre-Loïc Garoche

[MCDC] Solved some issues and transformed the code from iterators to fold
e7cc5186 07/18/2017 12:03 AM Pierre-Loïc Garoche

Refactor error printing.
13507742 07/12/2017 09:06 PM Pierre-Loïc Garoche

Refactored some code: optimization of machine
1b683c9a 06/23/2017 08:10 PM Pierre-Loïc Garoche

Cleaned horrible ocaml practice (optional parameters and mli issues)
1bff14ac 06/23/2017 06:13 PM Pierre-Loïc Garoche

- Added a field lustre_eq to machine instruction in order to record the originating lustre equation
- EMF backend now impose the optimization level to be set to 0 in order to avoid equation elimination that would render traceability difficult
- Options.ml has been split into Options.ml / Options_management.ml. Options.ml only contains references and no functions
3ca27bc7 06/23/2017 04:07 AM Pierre-Loïc Garoche

- Addtional encapsulation of machine_code instr in a struct to enable future extension of type with more metadata.
- Improved EMF backend with META information
b7258fa5 06/21/2017 08:42 PM Pierre-Loïc Garoche

Merge branch 'unstable' into seahorn_a6df3
a6df3 is the initial commit of branch seahorn
76c7023b 04/25/2017 09:42 AM Pierre-Loïc Garoche

functional_backend function moved to corelang
a6df3992 01/31/2017 08:22 PM Pierre-Loïc Garoche

Working on EMF backend to express cocospec infos as Simulink blocks
04a63d25 08/06/2016 10:29 AM Xavier Thirioux

full merge of salsa/mpfr and master
53206908 11/26/2015 04:45 PM Xavier Thirioux

major branche merging salsa/mpfr with trunk
ec433d69 04/08/2015 10:03 PM Xavier Thirioux

Major revision due to severe limitations and bugs of inlining capabilities:
- destination dir should now work properly
- lusic files now have a version number, to avoid nasty segfaults
when loading lusic files created by an older compiler version
- inlining should now work with generic nodes and generic array library...
01d48bb0 04/08/2015 10:03 PM Xavier Thirioux

Major revision due to severe limitations and bugs of inlining capabilities:
- destination dir should now work properly
- lusic files now have a version number, to avoid nasty segfaults
when loading lusic files created by an older compiler version
- inlining should now work with generic nodes and generic array library...
fc886259 04/03/2015 06:22 PM Xavier Thirioux

LOTS of bug correction wrt inlining, still a work in progress...
- global constants were not accounted for
- no good avoidance of name capture when inlining
- static parameters (array sizes and clocks) not handled
- ill-typed generated expressions, when inlining array expressions...
b3f91fdb 04/03/2015 06:22 PM Xavier Thirioux

LOTS of bug correction wrt inlining, still a work in progress...
- global constants were not accounted for
- no good avoidance of name capture when inlining
- static parameters (array sizes and clocks) not handled
- ill-typed generated expressions, when inlining array expressions
77a61575 04/01/2015 06:41 PM Xavier Thirioux

added some test files

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@432 041b043f-8d7c-46b2-b46e-ef0dd855326e
7dd90f72 04/01/2015 06:41 PM Xavier Thirioux

added some test files
566dbf49 03/24/2015 07:26 PM Pierre-Loïc Garoche

Added local inlining using the keyword (*! /inlining/:true *)

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@426 041b043f-8d7c-46b2-b46e-ef0dd855326e
6394042a 03/24/2015 07:26 PM Pierre-Loïc Garoche

Added local inlining using the keyword (*! /inlining/:true *)
54d032f5 09/14/2014 08:08 PM Xavier Thirioux

- Added major feature: Lustre V6 automata !!!
- one automata example added
- changed the reset condition in node calls (now a simple bool expr)
- bug corrected in clock calculus
- bug corrected in traceability info
- added field in variables to test whether they are original...
6a1a01d2 09/14/2014 08:08 PM Xavier Thirioux

- Added major feature: Lustre V6 automata !!!
- one automata example added
- changed the reset condition in node calls (now a simple bool expr)
- bug corrected in clock calculus
- bug corrected in traceability info
- added field in variables to test whether they are original...
b08ffca7 09/09/2014 06:03 PM Xavier Thirioux

- work in progress for automata...

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@333 041b043f-8d7c-46b2-b46e-ef0dd855326e
1eda3e78 09/09/2014 06:03 PM Xavier Thirioux

- work in progress for automata...
2822cf55 09/04/2014 04:20 PM Xavier Thirioux

- some steps towards integration of automata

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@331 041b043f-8d7c-46b2-b46e-ef0dd855326e
29ced7be 09/04/2014 04:20 PM Xavier Thirioux

- some steps towards integration of automata
ef34b4ae 09/02/2014 02:43 PM Xavier Thirioux

This is a major revision:
- added interface files (.lusi) in the language, that can be compiled on their own, giving an object file (.lusic) and a header file (.h)
- modular code generation, from Lustre to C level included.
- nice amount of code refactoring...
70e1006b 09/02/2014 02:43 PM Xavier Thirioux

This is a major revision:
- added interface files (.lusi) in the language, that can be compiled on their own, giving an object file (.lusic) and a header file (.h)
- modular code generation, from Lustre to C level included.
- nice amount of code refactoring
ed81df06 07/15/2014 02:15 PM Xavier Thirioux

added some functions, prior to code refactoring

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@322 041b043f-8d7c-46b2-b46e-ef0dd855326e
7dedc5f0 07/15/2014 02:15 PM Xavier Thirioux

added some functions, prior to code refactoring
b1655a21 07/15/2014 09:27 AM Xavier Thirioux

- started refactoring type definitions in .lus/.lusi,
in order to ease the way .lusi interface files are handled.

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@321 041b043f-8d7c-46b2-b46e-ef0dd855326e
6aeb3388 07/15/2014 09:27 AM Xavier Thirioux

- started refactoring type definitions in .lus/.lusi,
in order to ease the way .lusi interface files are handled.
a2d97a3e 07/09/2014 09:57 AM Pierre-Loïc Garoche

Updated the licence info and header for each file.
Moved backends in separate folders

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@313 041b043f-8d7c-46b2-b46e-ef0dd855326e
b38ffff3 07/09/2014 09:57 AM Pierre-Loïc Garoche

Updated the licence info and header for each file.
Moved backends in separate folders
af5af1e8 07/03/2014 10:46 PM Pierre-Loïc Garoche

Merged horn_traces branch

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@303 041b043f-8d7c-46b2-b46e-ef0dd855326e
36454535 07/03/2014 10:46 PM Pierre-Loïc Garoche

Merged horn_traces branch
01c7d5e1 07/02/2014 05:29 PM Pierre-Loïc Garoche

Prepared first stage of code reorg:
1. moved type def in lustrespec.ml
2. moved constructor and basic functions in corelang
3. Modified eexpr with prenext quantifiers

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/branches/specification_reorg_corelang_parser@297 041b043f-8d7c-46b2-b46e-ef0dd855326e
0038002e 07/02/2014 05:29 PM Pierre-Loïc Garoche

Prepared first stage of code reorg:
1. moved type def in lustrespec.ml
2. moved constructor and basic functions in corelang
3. Modified eexpr with prenext quantifiers
add75bcb 07/02/2014 04:14 PM Xavier Thirioux

more steps toward reusing variables (dead ones + clock disjoint ones)

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@295 041b043f-8d7c-46b2-b46e-ef0dd855326e
7ecdb0aa 07/02/2014 04:14 PM Xavier Thirioux

more steps toward reusing variables (dead ones + clock disjoint ones)
c1adf235 06/24/2014 03:57 PM Pierre-Loïc Garoche

Restructured the main: call to optimization, scheduling performed out of machine_code, etc
Merge Xavier last commits
Unfinished lustre backend

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/branches/simplifier@271 041b043f-8d7c-46b2-b46e-ef0dd855326e
59294251 06/24/2014 03:57 PM Pierre-Loïc Garoche

Restructured the main: call to optimization, scheduling performed out of machine_code, etc
Merge Xavier last commits
Unfinished lustre backend
b616fe7a 05/22/2014 10:29 AM Xavier Thirioux

bug correction in homomorphic extension

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@257 041b043f-8d7c-46b2-b46e-ef0dd855326e
14d694c7 05/22/2014 10:29 AM Xavier Thirioux

bug correction in homomorphic extension
54ae8ac7 05/16/2014 05:26 PM Pierre-Loïc Garoche

Changed the load of lusi files: imported nodes or function can specify the linking lib and/or use a classical C prototype (without pointers).
Parse updated as well as Makefile generation.

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@242 041b043f-8d7c-46b2-b46e-ef0dd855326e
c00d0b42 05/16/2014 05:26 PM Pierre-Loïc Garoche

Changed the load of lusi files: imported nodes or function can specify the linking lib and/or use a classical C prototype (without pointers).
Parse updated as well as Makefile generation.
8ea13d96 03/18/2014 06:05 PM Xavier Thirioux

added liveness analysis for reusing dead variables. Not yet used.

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@215 041b043f-8d7c-46b2-b46e-ef0dd855326e
6cf31814 03/18/2014 06:05 PM Xavier Thirioux

added liveness analysis for reusing dead variables. Not yet used.
e135421f 03/17/2014 12:17 AM Xavier Thirioux

Added declaration/definition of stateless/stateful nodes.
The 'function' keyword is for stateless nodes only,
the 'node' keyword is any kind of node.
Improves compilation and paves the way for more optimizations.

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@202 041b043f-8d7c-46b2-b46e-ef0dd855326e
5538b7ac 03/17/2014 12:17 AM Xavier Thirioux

Added declaration/definition of stateless/stateful nodes.
The 'function' keyword is for stateless nodes only,
the 'node' keyword is any kind of node.
Improves compilation and paves the way for more optimizations.
52cfee34 03/14/2014 05:45 PM Xavier Thirioux

- work in progress for stateless/stateful status computation
(to turn conditionals into merges, which yield more efficient C code)

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@198 041b043f-8d7c-46b2-b46e-ef0dd855326e
d3e4c22f 03/14/2014 05:45 PM Xavier Thirioux

- work in progress for stateless/stateful status computation
(to turn conditionals into merges, which yield more efficient C code)
21485807 03/11/2014 03:41 PM Xavier Thirioux

- added struct types declaration
- added constant definition with a struct type
- added checking for multiple definitions of nodes (behavior was buggy)
- better and more uniform error messages
for undefined/already defined symbols

We still need struct expressions......
6affc9f5 03/11/2014 03:41 PM Xavier Thirioux

- added struct types declaration
- added constant definition with a struct type
- added checking for multiple definitions of nodes (behavior was buggy)
- better and more uniform error messages
for undefined/already defined symbols

We still need struct expressions...
12af4908 03/10/2014 09:55 AM Xavier Thirioux

more steps towards struct types...
Cette ligne, et les suivantes ci-dessous, seront ignorées--

M trunk/src/corelang.mli
M trunk/src/type_predef.ml
M trunk/src/main_lustre_compiler.ml
M trunk/src/types.ml
M trunk/src/printers.ml
M trunk/src/typing.ml...
aa223e69 03/10/2014 09:55 AM Xavier Thirioux

more steps towards struct types...
Cette ligne, et les suivantes ci-dessous, seront ignorées--

M trunk/src/corelang.mli
M trunk/src/type_predef.ml
M trunk/src/main_lustre_compiler.ml
M trunk/src/types.ml
M trunk/src/printers.ml
M trunk/src/typing.ml...
6a6abd76 03/06/2014 04:33 PM Xavier Thirioux

first steps towards struct types...

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@182 041b043f-8d7c-46b2-b46e-ef0dd855326e
6560bb94 03/06/2014 04:33 PM Xavier Thirioux

first steps towards struct types...
e2380d4d 02/28/2014 10:33 AM Pierre-Loïc Garoche

Solved some bugs in the lustre printer
Generation of a witness with both the main node and hte inlined main node
Test script modified to check consistency of the inlining process

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/branches/inlining@162 041b043f-8d7c-46b2-b46e-ef0dd855326e
c02d255e 02/28/2014 10:33 AM Pierre-Loïc Garoche

Solved some bugs in the lustre printer
Generation of a witness with both the main node and hte inlined main node
Test script modified to check consistency of the inlining process
5c1184ad 10/22/2013 10:39 AM Pierre-Loïc Garoche

Merge (if it works) of the lustre interfaces branche providing lusi files into trunk

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@123 041b043f-8d7c-46b2-b46e-ef0dd855326e
f22632aa 10/22/2013 10:39 AM Pierre-Loïc Garoche

Merge (if it works) of the lustre interfaces branche providing lusi files into trunk
22fe1c93 10/02/2013 08:13 AM Pierre-Loïc Garoche

Moved files to trunk in lustre_compiler

git-svn-id: https://cavale.enseeiht.fr/svn/lustrec/lustre_compiler/trunk@116 041b043f-8d7c-46b2-b46e-ef0dd855326e
0cbf0839 10/02/2013 08:13 AM Pierre-Loïc Garoche

Moved files to trunk in lustre_compiler