Commit graph

1200 commits

Author SHA1 Message Date
jeltz 9b44a7a7ab
Create run_timers function for async calls 2020-12-25 15:36:05 +01:00
jeltz 5b1a286999
Fix bug of async calls of stateless functions 2020-12-25 13:17:31 +01:00
jeltz eca2974bba
Define global variables for async state 2020-12-24 06:41:47 +01:00
jeltz 2bd04ed02d
Generate calls to async stub (with a dummy _async) 2020-12-24 06:01:48 +01:00
jeltz 9687050f25
Remove MstepAsync and add stub function for calls 2020-12-24 05:28:47 +01:00
jeltz 73db32c6be
Fix bug and generate MstepAsync call in MiniLS
Easync applications were not flowing throw some Heptagon passes.
2020-12-23 13:08:10 +01:00
jeltz e9a718a868
Fix formatting issue for Easync in hept_printer.ml 2020-12-23 06:08:30 +01:00
jeltz fbad83a61d
Add and use atomic_memcpy for the AVR backend 2020-12-22 21:33:04 +01:00
jeltz f72a092af3
Add support for _local_in in cexprs 2020-12-22 20:54:16 +01:00
jeltz f864d10095
Update async example
The new example is more useful because it involves a memory.
2020-12-22 17:46:50 +01:00
jeltz 622a55ed81
Use _local_out variable for _async_step method 2020-12-22 17:45:56 +01:00
jeltz e0fd48562b
Add argument for out variable name 2020-12-22 03:34:56 +01:00
jeltz c36ab43ab1
WIP: Add _async_step method
Copy functions are called, but the body doesn't use the good variable
names.
2020-12-22 01:54:19 +01:00
jeltz 34902b58f0
Add basic copy functions
Warning: These functions are not yet atomic.
2020-12-22 00:30:59 +01:00
jeltz 5376d9993e
Add _in struct for async 2020-12-21 11:27:30 +01:00
jeltz fdee5b68c0
WIP: Add MstepAsync method to ObC 2020-12-21 00:16:04 +01:00
jeltz 53cc7a739f
Add an example of the async keyword 2020-12-20 19:57:44 +01:00
jeltz efd6bebf91
Add basic Easync support to heptagon/*
Warning: While the project compiles, async code is not yet generated.
2020-12-20 19:35:22 +01:00
jeltz df3238cd52
Add Easync to MiniLustre (cont.) 2020-12-20 19:34:25 +01:00
jeltz 85d06d6d56
Add Easync to MiniLustre 2020-12-20 18:25:24 +01:00
jeltz a1390a5dae
Add an alias for ack_name type 2020-12-20 18:12:48 +01:00
jeltz 9447e3566f
Handle Easync in heptagon/*
Warning: The code still doesn't compile.
2020-12-20 18:03:37 +01:00
jeltz 830f8e4bfa
Add async call syntax to the parser
Warning: The code doesn't compile at this stage.
2020-12-20 15:02:12 +01:00
Gwenaël Delaval 67abb99502 Merge branch 'generate-types-file' into 'master'
C backend: generate A_types.{h,c} when compiling A.epi

See merge request synchrone/heptagon!4
2019-10-31 14:54:28 +01:00
Gwenaël Delaval 91dd7af1a0 Merge branch 'web-update' into 'master'
Point to gitlab repo

See merge request synchrone/heptagon!3
2019-10-31 14:52:59 +01:00
Adrien Guatto 54cbec9190 C backend: generate A_types.{h,c} when compiling A.epi
Before this commit, the C backend would put the translated definitions
of an interface file A.epi into A.{h,c}. This is inconsistent with the
C code generated for source files, which expects to find A_types.{h,c}.
2019-10-13 13:27:52 +02:00
Adrien Guatto f05c20aba9 web: point to gitlab repo 2019-10-13 12:28:33 +02:00
Gwenaël Delaval 239e23211f Remove test t20.ept 2018-10-30 18:02:57 +01:00
Gwenaël Delaval a304a9003b Merge branch 'fix_boolop' into 'master'
Fix miscompilation of Pervasives.xor to C

See merge request gdelaval/heptagon!1
2018-10-30 17:49:53 +01:00
Gwenaël Delaval 89eddd77c4 Add test for xor operator 2018-10-30 17:15:35 +01:00
Gwenaël Delaval d2234e64d8 Merge branch 'fix_heptc_script' into 'master'
Remove broken Python bit from heptc script

See merge request gdelaval/heptagon!2
2018-10-30 10:13:53 +01:00
Adrien Guatto 0435a2420d Fix miscompilation of Pervasives.xor to C 2018-10-12 16:56:01 +02:00
Adrien Guatto 99460e24e5 Remove broken Python bit from heptc script 2018-10-12 16:05:09 +02:00
Gwenaël Delaval e0d1900f3a Version 1.05.00
- Option -simple-scheduler active for scheduling post-ctrln code generation
 - Handle implication operator in Sigali backend
 - Compatibility with reatk >= 0.14
2018-06-19 22:07:03 +02:00
Gwenaël Delaval b51c292231 Allow use of simple scheduler after control synthesis code generation
The -simple-scheduler option now imply the use of simple scheduler
both before and after control synthesis code generation.
2018-06-07 11:57:51 +02:00
Nicolas Berthier 7abe92dc0d Adapt to new interface of reatk.ctrlNbac (≥ 0.14) 2018-06-06 14:45:50 +01:00
Nicolas Berthier 8872bb3998 Do not remove sub-directories in `Compiler_utils.clean_dir' 2018-03-02 14:27:15 +00:00
Nicolas Berthier 95bb1a72ad Handle implication operator in Sigali backend 2018-03-02 14:26:10 +00:00
Gwenaël Delaval 95c9eb699b Version 1.04.00 2017-09-29 14:58:37 +02:00
Gwenaël Delaval 24469c9ae1 Update .gitignore 2017-09-29 00:08:42 +02:00
Timothy Bourke 63289fe9f6 Allow semicolons after tel's 2017-09-29 00:08:42 +02:00
Timothy Bourke fa4aaee865 Typedef for real in C target 2017-09-29 00:08:42 +02:00
Timothy Bourke 94badc5f01 Add an abbreviation for the 'real' type 2017-09-29 00:08:42 +02:00
Timothy Bourke 0747494c7a Fix line counting. Ignore kind2 property comments 2017-09-29 00:08:42 +02:00
Timothy Bourke abfc038b6b Accept single line "--" comments 2017-09-29 00:08:42 +02:00
Timothy Bourke 2d9fb52bec Fix a mistake in new when patterns 2017-09-29 00:08:42 +02:00
Timothy Bourke 4dadf6b4d6 Enforce well-formedness of clocks
For a clock (ck on x) to be well-formed in an environment H, we must
have H x = ck, i.e., the clock of x is the same as the clock ck of the
stream being sampled.

This constraint is guaranteed by construction for fully inferred clocks
(by the rules for when and merge), but nothing guarantees that user
declarations be well-formed. This can lead to problems.

For instance, this invalid program is incorrectly accepted:

    node f (x : bool; a : bool :: . on b;
		      b : bool :: . on a) returns (y:bool);
    let
	y = true;
    tel

as is this one:

    node f(a: bool :: . on a; b: bool :: . on a)
    returns (z: bool);
    var w : bool;
    let
	w = a when b;
	z = false fby w;
    tel

This invalid program is incorrectly accepted and leads to an internal
compiler error:

    node f (x : bool) returns (y:bool);
    var a : bool :: . on b;
	b : bool :: . on a;
    let
	y = true;
	a = true;
	b = true;
    tel

This patch enforces the well-formedness constraint. It gives a sensible
error message when the constraint cannot be satisfied.
2017-09-29 00:08:42 +02:00
Timothy Bourke cae38d0e60 Accept when-syntax for declaring clocks
The parameter or local declaration:
    x : bool :: . on y

Can now be made using the 'standard' Lustre syntax:
    x : bool when y

In this case, the translation gives x the clock:
    'a on y

and relies on the (MiniLS) Clocking pass to instantiate the fresh clock
variables.
2017-09-29 00:08:42 +02:00
Timothy Bourke 0ef0ac5529 Allow "and" as a synonym for "&" 2017-09-29 00:08:42 +02:00
Timothy Bourke 3d75602a0d Accept "e when not x" for "e whenot x" 2017-09-29 00:08:42 +02:00