Christiaan Baaij [Wed, 22 Jul 2009 07:27:03 +0000 (09:27 +0200)]
Changed name of cabal file so it will work in the GHC build tree
Christiaan Baaij [Mon, 20 Jul 2009 12:01:08 +0000 (14:01 +0200)]
Changed build-depends to only those libraries required to build clash
tfvec, tfp and th-lift-ng are however required to translate any haskell
file to VHDL. They will be included in the clash package
Christiaan Baaij [Thu, 16 Jul 2009 13:25:10 +0000 (15:25 +0200)]
We now support Annotations to indicate top-level entity and initial state
Christiaan Baaij [Wed, 15 Jul 2009 18:14:06 +0000 (20:14 +0200)]
No need for Main.hs now that clash is a library
Christiaan Baaij [Wed, 15 Jul 2009 18:11:44 +0000 (20:11 +0200)]
Adepted the modules to their new structure
Christiaan Baaij [Wed, 15 Jul 2009 17:29:53 +0000 (19:29 +0200)]
Moved clash to it's own library directory, and started on library structure
Christiaan Baaij [Wed, 15 Jul 2009 15:41:13 +0000 (17:41 +0200)]
Moved to new GHC API (6.11). Also use vhdl package for the VHDL AST
Matthijs Kooijman [Tue, 14 Jul 2009 13:36:39 +0000 (15:36 +0200)]
Remove the (now unused) is_wild predicate.
Matthijs Kooijman [Tue, 14 Jul 2009 13:31:56 +0000 (15:31 +0200)]
Don't create selector cases for unused binders.
Previously, no selector cases were created for wild binders, using the
hacky is_wild predicate. Now, this checks the free variables of the case
value instead.
Matthijs Kooijman [Tue, 14 Jul 2009 11:00:13 +0000 (13:00 +0200)]
Merge git://github.com/darchon/clash into cλash
* git://github.com/darchon/clash:
Added resize function
Christiaan Baaij [Tue, 14 Jul 2009 08:28:03 +0000 (10:28 +0200)]
Added resize function
Matthijs Kooijman [Mon, 13 Jul 2009 13:50:23 +0000 (15:50 +0200)]
Remove some unused code.
Matthijs Kooijman [Mon, 13 Jul 2009 13:50:07 +0000 (15:50 +0200)]
Use noSrcSpan instead of a dummy SrcSpan.
Matthijs Kooijman [Mon, 13 Jul 2009 13:33:37 +0000 (15:33 +0200)]
Simplify eitherCoreOrExprArgs.
Christiaan Baaij [Mon, 13 Jul 2009 13:25:53 +0000 (15:25 +0200)]
Pulled 'varToVHDLExpr' into the TypeSession monad
Christiaan Baaij [Mon, 13 Jul 2009 10:04:22 +0000 (12:04 +0200)]
No longer any need to explicitly load module interface in 'toCore'
We have to HscEnv from the original HaskellToCore compilation step
that already includes all the module interfaces we need.
Christiaan Baaij [Mon, 13 Jul 2009 10:01:00 +0000 (12:01 +0200)]
Merge branch 'cλash' of git.stderr.nl/matthijs/projects/master-project
* 'cλash' of http://git.stderr.nl/matthijs/projects/master-project:
Generate proper VHDL for top level bindings with no arguments.
Use is_local_var for limiting appsimpl and letsimpl.
Add newline at the end of file.
Add is_local_var predicate.
Santize comment dashes position.
Normalize all used global binders.
Matthijs Kooijman [Mon, 13 Jul 2009 09:57:25 +0000 (11:57 +0200)]
Generate proper VHDL for top level bindings with no arguments.
Previously, a = b bindings would always generate an unconditional
assignment. Now, they use genApplication to generate VHDL, and
genApplications knows how to generate unconditional assignments when b is
a local identifier, and a component instantiation when b is a top level
binder.
Matthijs Kooijman [Mon, 13 Jul 2009 09:55:48 +0000 (11:55 +0200)]
Use is_local_var for limiting appsimpl and letsimpl.
Previously, appsimple and letsimpl would refrain from simplifying any Var
expression, since they are already simple. Now, they only refrain from
simplifying local variables, so references to top-level bindings will
still be simplified. This enables proper normalization of top level
bindings without arguments.
Matthijs Kooijman [Mon, 13 Jul 2009 09:54:58 +0000 (11:54 +0200)]
Add newline at the end of file.
Matthijs Kooijman [Mon, 13 Jul 2009 09:52:44 +0000 (11:52 +0200)]
Add is_local_var predicate.
Christiaan Baaij [Mon, 13 Jul 2009 09:22:43 +0000 (11:22 +0200)]
Only save normalized tfp integers in the tfp-cache
Christiaan Baaij [Mon, 13 Jul 2009 09:08:10 +0000 (11:08 +0200)]
Use HscEnv from initial HsToCore transformation when translating tfp to int
Matthijs Kooijman [Mon, 13 Jul 2009 07:59:58 +0000 (09:59 +0200)]
Santize comment dashes position.
This allows us to comment some lines in and out without having to remember
the exact position of the comment dashes (to prevent unneeded changes in
git).
Matthijs Kooijman [Mon, 13 Jul 2009 07:43:31 +0000 (09:43 +0200)]
Normalize all used global binders.
Previously, only function-typed binders were normalized (not necessarily
limited to global ones!).
Christiaan Baaij [Sat, 11 Jul 2009 20:23:59 +0000 (22:23 +0200)]
Great speed-up in type generation
Now just normalize tfp ints that are used as keys for the type map
Before these were translated to integers.
Save a map caches tfp ints, and their correspding integer literal
Christiaan Baaij [Thu, 9 Jul 2009 14:22:24 +0000 (16:22 +0200)]
Correctly handle negate for unsigned integers
Christiaan Baaij [Wed, 8 Jul 2009 14:44:01 +0000 (16:44 +0200)]
Partly fixed implementation for integer literals.
But it still needs alot of fixing
Christiaan Baaij [Wed, 8 Jul 2009 13:21:41 +0000 (15:21 +0200)]
VERY Ad-hoc support of literals.
Current implementation will probably fail in a lot of places
Christiaan Baaij [Wed, 8 Jul 2009 12:20:10 +0000 (14:20 +0200)]
Added support for SizedInts and cleaned up some function related to SizedWords
Christiaan Baaij [Tue, 7 Jul 2009 12:39:16 +0000 (14:39 +0200)]
Started adding numeric operations
Christiaan Baaij [Mon, 6 Jul 2009 14:57:41 +0000 (16:57 +0200)]
Caching converted tfp integers to speedup translation
Christiaan Baaij [Fri, 3 Jul 2009 19:49:06 +0000 (21:49 +0200)]
Updated cabal file to reflect change in TFVec, and the need for the filepath library
Christiaan Baaij [Fri, 3 Jul 2009 19:42:19 +0000 (21:42 +0200)]
Merge branch 'cλash' of git.stderr.nl/matthijs/projects/master-project
* 'cλash' of http://git.stderr.nl/matthijs/projects/master-project:
Let inlinefun inline everything non-representable.
Unify typeprop and funprop into argprop.
Extract only representable arguments.
Add predicates for testing representability of types.
Christiaan Baaij [Fri, 3 Jul 2009 19:41:04 +0000 (21:41 +0200)]
Made Bit an instance of Lift so it can be used in vectorTH
vectorTH works now, but you will need the latest version of TFVec
Matthijs Kooijman [Fri, 3 Jul 2009 17:32:10 +0000 (19:32 +0200)]
Let inlinefun inline everything non-representable.
This changes its name to inlinenonrep and makes it inline everything that
is not representable (which helps in particular for dictionary
construction expressions...).
I've not yet changed the conditions in various other transforms, so if
something silly would happen like having a dictionary as the value or
scrutinee of a case of let expression, things might go into an infinite
loop.
Also, since HTypes are generated very often now, things are really
starting to slow down...
Matthijs Kooijman [Fri, 3 Jul 2009 17:09:32 +0000 (19:09 +0200)]
Unify typeprop and funprop into argprop.
This also generalizes the conditions a bit by propagating anything that is
not representable.
Matthijs Kooijman [Fri, 3 Jul 2009 16:35:02 +0000 (18:35 +0200)]
Extract only representable arguments.
Previously, anything but types and functions was extracted. This
definition is slightly more general, but it should not matter for the
programs we work with.
Matthijs Kooijman [Fri, 3 Jul 2009 16:33:46 +0000 (18:33 +0200)]
Add predicates for testing representability of types.
These predicates try to build a VHDL type from a Core Type, to see if it
will be representable in hardware.
Matthijs Kooijman [Fri, 3 Jul 2009 11:40:43 +0000 (13:40 +0200)]
Let mkHType also return errors using Either.
Matthijs Kooijman [Fri, 3 Jul 2009 11:27:57 +0000 (13:27 +0200)]
Merge git://github.com/darchon/clash into cλash
* git://github.com/darchon/clash:
Keys for typemap can now deal with vector lengths based on type operators
Conflicts:
Generate.hs
VHDLTools.hs
Matthijs Kooijman [Fri, 3 Jul 2009 11:16:55 +0000 (13:16 +0200)]
Put a TypeState in TransformState.
This will allow transforms to test if a Type is representable in VHDL.
Matthijs Kooijman [Fri, 3 Jul 2009 11:10:05 +0000 (13:10 +0200)]
Split off the type related VHDLState variables.
These are now put in a substate of VHDLState, named TypeState. This allows
a TypeState to be put into TransformState later on as well.
Matthijs Kooijman [Fri, 3 Jul 2009 10:28:55 +0000 (12:28 +0200)]
Make vhdl_ty and friends return errors with Either.
Previously, error messages were passed forward. However, this does not
allow a type lookup to gracefully fail, which will be needed for
normalization soon. Now, error messages are returned using an Either
value, so they can be ignored at top level if needed.
Christiaan Baaij [Fri, 3 Jul 2009 09:48:02 +0000 (11:48 +0200)]
Keys for typemap can now deal with vector lengths based on type operators
Implementation is very slow, evalCoreExpr has to be run every time we
lookup and insert a new vector.
Matthijs Kooijman [Fri, 3 Jul 2009 09:33:03 +0000 (11:33 +0200)]
Stop extracting dataconstructor arguments.
Previously, dataconstructor arguments that had no arguments themselves
(eg. False, or High), would be extracted from an argument list, even
though they were just simple variable references. Since such a datacon can
be translated to a VHDL literal and VHDL supports mapping expressions (at
least constant expressions) to a port, there is no need for extraction
anymore.
Matthijs Kooijman [Thu, 2 Jul 2009 14:47:18 +0000 (16:47 +0200)]
Merge git://github.com/darchon/clash into cλash
* git://github.com/darchon/clash:
We now output VHDL types in the correct order
Removed the need for a special vector-type map.
Added builtin functions: concat, reverse, iterate, iteraten, generate and generaten
Christiaan Baaij [Thu, 2 Jul 2009 14:44:58 +0000 (16:44 +0200)]
We now output VHDL types in the correct order
Christiaan Baaij [Thu, 2 Jul 2009 13:19:07 +0000 (15:19 +0200)]
Removed the need for a special vector-type map.
Vector types are stripped of their length and then used as key.
Note that is of course an invalid haskell type, and is only meant
for internal use.
Matthijs Kooijman [Wed, 1 Jul 2009 15:00:49 +0000 (17:00 +0200)]
Add TODO regarding removal of is_wild.
Christiaan Baaij [Wed, 1 Jul 2009 14:14:19 +0000 (16:14 +0200)]
Added builtin functions: concat, reverse, iterate, iteraten, generate and generaten
Christiaan Baaij [Tue, 30 Jun 2009 15:01:48 +0000 (17:01 +0200)]
Added builtin functions shiftl, shiftr, null, rotl, rotr
Christiaan Baaij [Tue, 30 Jun 2009 11:28:41 +0000 (13:28 +0200)]
Updated all error messages to include modulename and function name
Christiaan Baaij [Mon, 29 Jun 2009 15:17:50 +0000 (17:17 +0200)]
Added support for copyn and copy
Christiaan Baaij [Mon, 29 Jun 2009 13:06:34 +0000 (15:06 +0200)]
Merge branch 'cλash' of git.stderr.nl/matthijs/projects/master-project
* 'cλash' of http://git.stderr.nl/matthijs/projects/master-project:
Make genMap support mapping applications.
Allow arguments to builtins to be applications.
Christiaan Baaij [Mon, 29 Jun 2009 13:06:21 +0000 (15:06 +0200)]
Added "lengthT"
Matthijs Kooijman [Mon, 29 Jun 2009 12:49:25 +0000 (14:49 +0200)]
Merge git://github.com/darchon/clash into cλash
* git://github.com/darchon/clash:
Added unzip
Added "zip" function
Added <+ and ++ operations
Added support for instances of tfp integer, but poorly...
Added select builtin
Parameterized fold, so that it can be used for foldl and foldr
Matthijs Kooijman [Mon, 29 Jun 2009 12:47:56 +0000 (14:47 +0200)]
Make genMap support mapping applications.
This is a companion commit to the previous one, to handle the changes in
normal form introduced there. This only works for map so far, the other
higher order functions will be changed later.
Matthijs Kooijman [Mon, 29 Jun 2009 12:45:56 +0000 (14:45 +0200)]
Allow arguments to builtins to be applications.
This allows things like "map (hwand Low) as" or even "map (hwand x) as" in
normal form. Previously, the "hwand Low" part would be put into its own
function, but that could only work when mapping expression without free
variables.
Christiaan Baaij [Mon, 29 Jun 2009 09:02:31 +0000 (11:02 +0200)]
Added unzip
Added typenames to typlerecordname to make unique id's
Christiaan Baaij [Mon, 29 Jun 2009 08:11:48 +0000 (10:11 +0200)]
Added "zip" function
Christiaan Baaij [Sat, 27 Jun 2009 08:05:01 +0000 (10:05 +0200)]
Added <+ and ++ operations
Christiaan Baaij [Fri, 26 Jun 2009 12:28:34 +0000 (14:28 +0200)]
Added support for instances of tfp integer, but poorly...
They are always used as 'structural' parameters for functions
and as such should not be turned in to ports when these
arguments are applied.
Christiaan Baaij [Fri, 26 Jun 2009 11:09:19 +0000 (13:09 +0200)]
Merge branch 'cλash' of git.stderr.nl/matthijs/projects/master-project
* 'cλash' of http://git.stderr.nl/matthijs/projects/master-project:
Let exprToVar give a useful error message.
Use tcSplitSigmaTy for getting at value arguments.
Add is_simple predicate for applications and vars.
Add function-typed argument extraction transform.
Add has_free_vars predicate.
Remove TODO that was already solved.
Christiaan Baaij [Fri, 26 Jun 2009 11:08:55 +0000 (13:08 +0200)]
Added select builtin
Matthijs Kooijman [Fri, 26 Jun 2009 10:37:50 +0000 (12:37 +0200)]
Let exprToVar give a useful error message.
Matthijs Kooijman [Fri, 26 Jun 2009 10:36:39 +0000 (12:36 +0200)]
Use tcSplitSigmaTy for getting at value arguments.
Previously, some handcoded filters with isValArg and isDictId were used,
which were not so robust.
Matthijs Kooijman [Fri, 26 Jun 2009 10:24:04 +0000 (12:24 +0200)]
Add is_simple predicate for applications and vars.
Christiaan Baaij [Fri, 26 Jun 2009 10:06:32 +0000 (12:06 +0200)]
Parameterized fold, so that it can be used for foldl and foldr
Matthijs Kooijman [Fri, 26 Jun 2009 10:00:37 +0000 (12:00 +0200)]
Add function-typed argument extraction transform.
This transform creates new functions for any function-typed argument to a
builtin function.
Matthijs Kooijman [Fri, 26 Jun 2009 09:59:59 +0000 (11:59 +0200)]
Add has_free_vars predicate.
Matthijs Kooijman [Fri, 26 Jun 2009 08:55:46 +0000 (10:55 +0200)]
Remove TODO that was already solved.
Matthijs Kooijman [Thu, 25 Jun 2009 14:58:57 +0000 (16:58 +0200)]
Merge git://github.com/darchon/clash into cλash
Disabled foldr generation again, it should either be updated to the
shorter form from my last commits, but preferably foldl should be
abstracted to handle both.
* git://github.com/darchon/clash:
Added builtin function foldr
Foldl correctly handles empty vectors
Conflicts:
Generate.hs
GlobalNameTable.hs
Matthijs Kooijman [Thu, 25 Jun 2009 14:45:30 +0000 (16:45 +0200)]
Add a anyset operation to HighOrdAlu, using foldl.
Matthijs Kooijman [Thu, 25 Jun 2009 14:43:58 +0000 (16:43 +0200)]
Re-enable and clean up the foldl generation.
This makes it use genApplication, meaning builtins can now also be folded.
Matthijs Kooijman [Thu, 25 Jun 2009 13:19:09 +0000 (15:19 +0200)]
Remove the function wrapper hack from HighOrdAlu.
Compile the alu now gives a nice design with a four bit inverter, four bit
and gate and a multiplexer!
Matthijs Kooijman [Thu, 25 Jun 2009 13:18:46 +0000 (15:18 +0200)]
Use genApplication in genMap and genZipWith.
This no longer limits these functions to component instantiations, but
also allows builtin functions to be called.
Matthijs Kooijman [Thu, 25 Jun 2009 12:55:16 +0000 (14:55 +0200)]
Remove the unused Maybe typing in Entity ports.
Matthijs Kooijman [Thu, 25 Jun 2009 12:46:28 +0000 (14:46 +0200)]
Add mkIndexedName utility function.
Matthijs Kooijman [Thu, 25 Jun 2009 12:36:40 +0000 (14:36 +0200)]
Restructure a lot of VHDL generating code.
In particular:
* The globalNameTable was moved into Generate.
* A large part of mkConcSm was moved into Generate.
* A BuiltinBuilder now accepts Either CoreBndr VHDLName and
[Either CoreExpr AST.Expr], so we can reuse them even when we no longer
have a CoreBndrs (this does not happen yet, though).
Christiaan Baaij [Thu, 25 Jun 2009 10:51:59 +0000 (12:51 +0200)]
Added builtin function foldr
Christiaan Baaij [Thu, 25 Jun 2009 10:21:03 +0000 (12:21 +0200)]
Foldl correctly handles empty vectors
Christiaan Baaij [Thu, 25 Jun 2009 09:16:27 +0000 (11:16 +0200)]
Merge branch 'cλash' of git.stderr.nl/matthijs/projects/master-project
* 'cλash' of http://git.stderr.nl/matthijs/projects/master-project:
Unify all BuiltinBuilder functions.
Give HighOrdAlu an and operation.
Let tfvec_len and tfvec_elem give a proper error message.
No longer use a view pattern in HsTools.
Conflicts:
Generate.hs
Matthijs Kooijman [Thu, 25 Jun 2009 09:12:07 +0000 (11:12 +0200)]
Unify all BuiltinBuilder functions.
By create a few wrapper functions, we can still leave the functions mostly
unchanged, but register them all with the same interface in the
GlobalNameTable.
Matthijs Kooijman [Thu, 25 Jun 2009 09:11:10 +0000 (11:11 +0200)]
Give HighOrdAlu an and operation.
Matthijs Kooijman [Thu, 25 Jun 2009 08:40:40 +0000 (10:40 +0200)]
Let tfvec_len and tfvec_elem give a proper error message.
Christiaan Baaij [Thu, 25 Jun 2009 08:05:40 +0000 (10:05 +0200)]
Cleaned up genFoldlCall.
mkComponentInst now always maps the 'clk' port. You should never map it yourself again
Matthijs Kooijman [Wed, 24 Jun 2009 15:38:52 +0000 (17:38 +0200)]
No longer use a view pattern in HsTools.
This prevents GHC from giving an unwarranted warning, due to view pattern
support being incomplete.
Christiaan Baaij [Wed, 24 Jun 2009 14:52:19 +0000 (16:52 +0200)]
Added builtin foldl function
Also use mkVhdlBasicId for length attributes. Attributes can not have slashes
Christiaan Baaij [Wed, 24 Jun 2009 11:37:56 +0000 (13:37 +0200)]
Added zipwithid
Christiaan Baaij [Wed, 24 Jun 2009 11:29:50 +0000 (13:29 +0200)]
Merge branch 'cλash' of git.stderr.nl/matthijs/projects/master-project
* 'cλash' of http://git.stderr.nl/matthijs/projects/master-project:
Generate vector functions on demand.
Conflicts:
Generate.hs
GlobalNameTable.hs
Matthijs Kooijman [Wed, 24 Jun 2009 11:21:45 +0000 (13:21 +0200)]
Generate vector functions on demand.
Previously, vector functions were generated all at the same time when the
corresponding vector type was generated.
Christiaan Baaij [Wed, 24 Jun 2009 11:10:41 +0000 (13:10 +0200)]
Pulled genZipWithCall into VHDLSession monad
Christiaan Baaij [Wed, 24 Jun 2009 10:35:50 +0000 (12:35 +0200)]
Merge branch 'cλash' of git.stderr.nl/matthijs/projects/master-project
* 'cλash' of http://git.stderr.nl/matthijs/projects/master-project:
Put the Builders in the VHDLSession.
Remove the globalNameTable from the VHDLState.
Swap the VHDLState and VHDLSession type names.
Christiaan Baaij [Wed, 24 Jun 2009 10:19:30 +0000 (12:19 +0200)]
Added builtin zipwith function
Matthijs Kooijman [Wed, 24 Jun 2009 10:08:05 +0000 (12:08 +0200)]
Put the Builders in the VHDLSession.
Matthijs Kooijman [Wed, 24 Jun 2009 10:03:38 +0000 (12:03 +0200)]
Remove the globalNameTable from the VHDLState.
The globalNameTable is never modified, so it can just be referenced
directly. Additionally, having it in the VHDLSession prevents us from
putting the Builder type in the VHDLSession Monad.
Christiaan Baaij [Wed, 24 Jun 2009 09:41:40 +0000 (11:41 +0200)]
Builtin function 'empty' now returns a constant empty vector
Matthijs Kooijman [Wed, 24 Jun 2009 09:40:12 +0000 (11:40 +0200)]
Swap the VHDLState and VHDLSession type names.
This is more consistent with the TransformSession/State and allows for
stacking monad transformers on top of the VHDLState later on.
Matthijs Kooijman [Wed, 24 Jun 2009 09:30:57 +0000 (11:30 +0200)]
Clean up the code a bit more.
This removes some unused parts, makes some naming a bit more consistent
and moves some code around.
Additionally, this disables vector function generating for now, since that
would create a dependency loop. Next up is changing the structure of that.