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author | Tristan Gingold | 2014-11-04 20:14:19 +0100 |
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committer | Tristan Gingold | 2014-11-04 20:14:19 +0100 |
commit | 9c195bf5d86d67ea5eb419ccf6e48dc153e57c68 (patch) | |
tree | 575346e529b99e26382b4a06f6ff2caa0b391ab2 /psl/psl-qm.ads | |
parent | 184a123f91e07c927292d67462561dc84f3a920d (diff) | |
download | ghdl-9c195bf5d86d67ea5eb419ccf6e48dc153e57c68.tar.gz ghdl-9c195bf5d86d67ea5eb419ccf6e48dc153e57c68.tar.bz2 ghdl-9c195bf5d86d67ea5eb419ccf6e48dc153e57c68.zip |
Move sources to src/ subdirectory.
Diffstat (limited to 'psl/psl-qm.ads')
-rw-r--r-- | psl/psl-qm.ads | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/psl/psl-qm.ads b/psl/psl-qm.ads deleted file mode 100644 index 85f1e3c..0000000 --- a/psl/psl-qm.ads +++ /dev/null @@ -1,49 +0,0 @@ -with PSL.Nodes; use PSL.Nodes; -with Interfaces; use Interfaces; - -package PSL.QM is - type Primes_Set (<>) is private; - - function Build_Primes (N : Node) return Primes_Set; - - function Build_Node (Ps : Primes_Set) return Node; - - function Reduce (N : Node) return Node; - - -- The maximum number of terms that this package can handle. - -- The algorithm is in O(2**n) - Max_Terms : constant Natural := 12; - - type Term_Assoc_Type is array (1 .. Max_Terms) of Node; - Term_Assoc : Term_Assoc_Type := (others => Null_Node); - Nbr_Terms : Natural := 0; - - procedure Reset; - - procedure Disp_Primes_Set (Ps : Primes_Set); -private - -- Scalar type used to represent a vector of booleans for terms. - subtype Vector_Type is Unsigned_16; - pragma Assert (Vector_Type'Modulus >= 2 ** Max_Terms); - - -- States of a vector of term. - -- If SET is 0, this is a don't care: the term has no influence. - -- If SET is 1, the value of the term is in VAL. - type Prime_Type is record - Val : Unsigned_16; - Set : Unsigned_16; - end record; - - subtype Len_Type is Natural range 0 .. 2 ** Max_Terms; - - type Set_Type is array (Natural range <>) of Prime_Type; - - -- A set of primes is a collection of at most MAX prime. - type Primes_Set (Max : Len_Type) is record - Nbr : Len_Type := 0; - Set : Set_Type (1 .. Max); - end record; -end PSL.QM; - - - |