clash-lib-1.6.0: prims/vhdl/Clash_Sized_Vector.primitives.yaml
- BlackBox:
name: Clash.Sized.Vector.head
kind: Expression
type: 'head :: Vec (n
+ 1) a -> a'
template: ~IF ~VIVADO ~THEN ~TYPMO'(fromSLV(~VAR[vec][0](0))) ~ELSE ~VAR[vec][0](0)
~FI
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.tail
kind: Expression
type: 'tail :: Vec (n
+ 1) a -> Vec n a'
template: ~VAR[vec][0](1 to ~VAR[vec][0]'high)
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.last
kind: Expression
type: Vec (n + 1) a ->
a
template: ~IF ~VIVADO ~THEN ~TYPMO'(fromSLV(~VAR[vec][0](~VAR[vec][0]'high)))
~ELSE ~VAR[vec][0](~VAR[vec][0]'high) ~FI
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.init
kind: Expression
type: Vec (n + 1) a ->
Vec n a
template: ~VAR[vec][0](0 to ~VAR[vec][0]'high - 1)
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.select
kind: Declaration
type: |-
select :: (CmpNat (i + s) (s * n) ~ GT) -- ARG[0]
=> SNat f -- ARG[1]
-> SNat s -- ARG[2]
-> SNat n -- ARG[3]
-> Vec i a -- ARG[4]
-> Vec n a
template: |-
-- select begin
~GENSYM[select][0] : for ~GENSYM[i][1] in ~RESULT'range generate
~RESULT(~SYM[1]) <= ~VAR[vec][4](~LIT[1]+(~LIT[2]*~SYM[1]));
end generate;
-- select end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.++
kind: Expression
type: '(++) :: Vec n a
-> Vec m a -> Vec (n + m) a'
template: ~TYPMO'(~TYPM[0]'(~ARG[0]) & ~TYPM[1]'(~ARG[1]))
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.concat
kind: Declaration
type: 'concat :: Vec n
(Vec m a) -> Vec (n * m) a'
template: |-
-- concat begin
~GENSYM[concat][0] : for ~GENSYM[i][1] in 0 to (~LENGTH[~TYP[0]] - 1) generate
begin~IF ~VIVADO ~THEN
~RESULT(~SYM[1] * ~LENGTH[~TYPEL[~TYP[0]]] to ((~SYM[1]+1) * ~LENGTH[~TYPEL[~TYP[0]]]) - 1) <= fromSLV(~VAR[vec][0](~SYM[1]));~ELSE
~RESULT(~SYM[1] * ~LENGTH[~TYPEL[~TYP[0]]] to ((~SYM[1]+1) * ~LENGTH[~TYPEL[~TYP[0]]]) - 1) <= ~VAR[vec][0](~SYM[1]);~FI
end generate;
-- concat end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.splitAt
kind: Expression
type: 'splitAt :: SNat
m -> Vec (m + n) a -> (Vec m a, Vec n a)'
template: ~IF~LENGTH[~TYPO]~THEN~ARG[1]~ELSE(~VAR[vec][1](0 to ~LIT[0]-1),~VAR[vec][1](~LIT[0]
to ~VAR[vec][1]'high))~FI
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.unconcat
kind: Declaration
type: |-
unconcat :: KnownNat n -- ARG[0]
=> SNat m -- ARG[1]
-> Vec (n * m) a -- ARG[2]
-> Vec n (Vec m a)
template: |-
-- unconcat begin~DEVNULL[~ARG[0]]
~GENSYM[unconcat][0] : for ~GENSYM[i][2] in ~RESULT'range generate
begin~IF ~VIVADO ~THEN
~RESULT(~SYM[2]) <= ~TOBV[~VAR[vec][2]((~SYM[2] * ~LIT[1]) to ((~SYM[2] * ~LIT[1]) + ~LIT[1] - 1))][~TYPEL[~TYPO]];~ELSE
~RESULT(~SYM[2]) <= ~VAR[vec][2]((~SYM[2] * ~LIT[1]) to ((~SYM[2] * ~LIT[1]) + ~LIT[1] - 1));~FI
end generate;
-- unconcat end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.map
kind: Declaration
type: 'map :: (a -> b)
-> Vec n a -> Vec n b'
template: |-
-- map begin
~GENSYM[map][0] : for ~GENSYM[i][1] in ~RESULT'range generate~IF ~VIVADO ~THEN~IF~SIZE[~TYP[1]]~THEN
signal ~GENSYM[map_in][2] : ~TYPEL[~TYP[1]];~ELSE ~FI
signal ~GENSYM[map_out][3] : ~TYPEL[~TYPO];
begin~IF~SIZE[~TYP[1]]~THEN
~SYM[2] <= fromSLV(~VAR[vec][1](~SYM[1]));~ELSE ~FI
~INST 0
~OUTPUT <= ~SYM[3]~ ~TYPEL[~TYPO]~
~INPUT <= ~SYM[2]~ ~TYPEL[~TYP[1]]~
~INST
~RESULT(~SYM[1]) <= ~TOBV[~SYM[3]][~TYPEL[~TYPO]];
end generate;~ELSE
begin
~INST 0
~OUTPUT <= ~RESULT(~SYM[1])~ ~TYPEL[~TYPO]~
~INPUT <= ~VAR[vec][1](~SYM[1])~ ~TYPEL[~TYP[1]]~
~INST
end generate;~FI
-- map end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.imap
kind: Declaration
type: 'imap :: KnownNat
n => (Index n -> a -> b) -> Vec n a -> Vec n b'
template: |-
-- imap begin
~GENSYM[imap][0] : block
function ~GENSYM[max][6] (l,r : in natural) return natural is
begin
if l > r then return l;
else return r;
end if;
end function;
begin
~GENSYM[imap][5] : for ~GENSYM[i][1] in ~RESULT'range generate~IF ~VIVADO ~THEN~IF~SIZE[~TYP[2]]~THEN
signal ~GENSYM[map_in][2] : ~TYPEL[~TYP[2]];~ELSE ~FI
signal ~GENSYM[map_out][3] : ~TYPEL[~TYPO];
begin~IF~SIZE[~TYP[2]]~THEN
~SYM[2] <= fromSLV(~VAR[vec][2](~SYM[1]));~ELSE ~FI
~INST 1
~OUTPUT <= ~SYM[3]~ ~TYPEL[~TYPO]~
~INPUT <= to_unsigned(~SYM[1],~SYM[6](1,integer(ceil(log2(real(~LIT[0]))))))~ ~INDEXTYPE[~LIT[0]]~
~INPUT <= ~SYM[2]~ ~TYPEL[~TYP[2]]~
~INST
~RESULT(~SYM[1]) <= ~TOBV[~SYM[3]][~TYPEL[~TYPO]];
end generate;~ELSE
begin
~INST 1
~OUTPUT <= ~RESULT(~SYM[1])~ ~TYPEL[~TYPO]~
~INPUT <= to_unsigned(~SYM[1],~SYM[6](1,integer(ceil(log2(real(~LIT[0]))))))~ ~INDEXTYPE[~LIT[0]]~
~INPUT <= ~VAR[vec][2](~SYM[1])~ ~TYPEL[~TYP[2]]~
~INST
end generate;~FI
end block;
-- imap end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.imap_go
kind: Declaration
type: 'imap_go :: Index
n -> (Index n -> a -> b) -> Vec m a -> Vec m b'
template: |-
-- imap_go begin
~GENSYM[imap][5] : for ~GENSYM[i][1] in ~RESULT'range generate~IF ~VIVADO ~THEN~IF~SIZE[~TYP[2]]~THEN
signal ~GENSYM[map_in][2] : ~TYPEL[~TYP[2]];~ELSE ~FI
signal ~GENSYM[map_out][3] : ~TYPEL[~TYPO];
signal ~GENSYM[i2][4] : ~TYP[0];
begin~IF~SIZE[~TYP[2]]~THEN
~SYM[2] <= fromSLV(~VAR[vec][2](~SYM[1]));~ELSE ~FI
~SYM[4] <= ~ARG[0] + to_unsigned(~SYM[1],~SIZE[~TYP[0]]);
~INST 1
~OUTPUT <= ~SYM[3]~ ~TYPEL[~TYPO]~
~INPUT <= ~SYM[4]~ ~TYP[0]~
~INPUT <= ~SYM[2]~ ~TYPEL[~TYP[2]]~
~INST
~RESULT(~SYM[1]) <= ~TOBV[~SYM[3]][~TYPEL[~TYPO]];
end generate;~ELSE
signal ~SYM[4] : ~TYP[0];
begin
~SYM[4] <= ~ARG[0] + to_unsigned(~SYM[1],~SIZE[~TYP[0]]);
~INST 1
~OUTPUT <= ~RESULT(~SYM[1])~ ~TYPEL[~TYPO]~
~INPUT <= ~SYM[4]~ ~TYP[0]~
~INPUT <= ~VAR[vec][2](~SYM[1])~ ~TYPEL[~TYP[2]]~
~INST
end generate;~FI
-- imap_go end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.zipWith
kind: Declaration
type: 'zipWith :: (a ->
b -> c) -> Vec n a -> Vec n b -> Vec n c'
template: |-
-- zipWith begin
~GENSYM[zipWith][0] : for ~GENSYM[i][1] in ~RESULT'range generate~IF ~VIVADO ~THEN~IF~SIZE[~TYP[1]]~THEN
signal ~GENSYM[zipWith_in1][2] : ~TYPEL[~TYP[1]];~ELSE ~FI~IF~SIZE[~TYP[2]]~THEN
signal ~GENSYM[zipWith_in2][6] : ~TYPEL[~TYP[2]];~ELSE ~FI
signal ~GENSYM[zipWith_out][3] : ~TYPEL[~TYPO];
begin~IF~SIZE[~TYP[1]]~THEN
~SYM[2] <= fromSLV(~VAR[vec1][1](~SYM[1]));~ELSE ~FI~IF~SIZE[~TYP[2]]~THEN
~SYM[6] <= fromSLV(~VAR[vec2][2](~SYM[1]));~ELSE ~FI
~INST 0
~OUTPUT <= ~SYM[3]~ ~TYPEL[~TYPO]~
~INPUT <= ~SYM[2]~ ~TYPEL[~TYP[1]]~
~INPUT <= ~SYM[6]~ ~TYPEL[~TYP[2]]~
~INST
~RESULT(~SYM[1]) <= ~TOBV[~SYM[3]][~TYPEL[~TYPO]];
end generate;~ELSE
begin
~INST 0
~OUTPUT <= ~RESULT(~SYM[1])~ ~TYPEL[~TYPO]~
~INPUT <= ~VAR[vec1][1](~SYM[1])~ ~TYPEL[~TYP[1]]~
~INPUT <= ~VAR[vec2][2](~SYM[1])~ ~TYPEL[~TYP[2]]~
~INST
end generate;~FI
-- zipWith end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.foldr
kind: Declaration
type: 'foldr :: (a ->
b -> b) -> b -> Vec n a -> b'
template: |-
-- foldr begin~IF ~LENGTH[~TYP[2]] ~THEN
~GENSYM[foldr][0] : block
type ~GENSYM[foldr_res_type][1] is array (natural range <>) of ~TYP[1];
signal ~GENSYM[intermediate][2] : ~SYM[1] (0 to ~LENGTH[~TYP[2]]);
begin
~SYM[2](~LENGTH[~TYP[2]]) <= ~ARG[1];
foldr_loop : for ~GENSYM[i][3] in 0 to (~LENGTH[~TYP[2]] - 1) generate~IF ~VIVADO ~THEN~IF~SIZE[~TYP[2]]~THEN
signal ~GENSYM[foldr_in][4] : ~TYPEL[~TYP[2]];~ELSE ~FI
begin~IF~SIZE[~TYP[2]]~THEN
~SYM[4] <= fromSLV(~VAR[vec][2](~SYM[3]));~ELSE ~FI
~INST 0
~OUTPUT <= ~SYM[2](~SYM[3])~ ~TYP[1]~
~INPUT <= ~SYM[4]~ ~TYPEL[~TYP[2]]~
~INPUT <= ~SYM[2](~SYM[3]+1)~ ~TYP[1]~
~INST
end generate;~ELSE
begin
~INST 0
~OUTPUT <= ~SYM[2](~SYM[3])~ ~TYP[1]~
~INPUT <= ~VAR[vec][2](~SYM[3])~ ~TYPEL[~TYP[2]]~
~INPUT <= ~SYM[2](~SYM[3]+1)~ ~TYP[1]~
~INST
end generate;~FI
~RESULT <= ~SYM[2](0);
end block;~ELSE
~RESULT <= ~ARG[1];~FI
-- foldr end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.index_int
kind: Declaration
type: 'index_int :: KnownNat
n => Vec n a -> Int -> a'
template: |-
-- index begin
~IF~SIZE[~TYP[1]]~THEN~GENSYM[indexVec][0] : block
signal ~GENSYM[vec_index][1] : integer range 0 to ~LIT[0]-1;
begin
~SYM[1] <= to_integer(~ARG[2])
-- pragma translate_off
mod ~LIT[0]
-- pragma translate_on
;~IF ~VIVADO ~THEN
~RESULT <= fromSLV(~VAR[vec][1](~SYM[1]));~ELSE
~RESULT <= ~VAR[vec][1](~SYM[1]);~FI
end block;~ELSE~RESULT <= ~ERRORO;~FI
-- index end
- BlackBox:
name: Clash.Sized.Vector.replace_int
kind: Declaration
type: 'replace_int ::
KnownNat n => Vec n a -> Int -> a -> Vec n a'
template: |-
-- replace begin
~GENSYM[replaceVec][0] : block
signal ~GENSYM[vec_index][1] : integer range 0 to ~LIT[0]-1;
begin
~SYM[1] <= to_integer(~ARG[2])
-- pragma translate_off
mod ~LIT[0]
-- pragma translate_on
;
process(~SYM[1]~VARS[1]~VARS[3])
variable ~GENSYM[ivec][2] : ~TYP[1];
begin
~SYM[2] := ~ARG[1];~IF ~VIVADO ~THEN
~SYM[2](~SYM[1]) := ~TOBV[~ARG[3]][~TYP[3]];~ELSE
~SYM[2](~SYM[1]) := ~ARG[3];~FI
~RESULT <= ~SYM[2];
end process;
end block;
-- replace end
- BlackBox:
name: Clash.Sized.Vector.length
kind: Expression
type: 'length :: KnownNat
n => Vec n a -> Int'
template: to_signed(~LIT[0],~SIZE[~TYPO])
workInfo: Constant
- BlackBox:
name: Clash.Sized.Vector.replicate
kind: Expression
type: 'replicate :: SNat
n -> a -> Vec n a'
template: ~TYPMO'(0 to ~LIT[0]-1 => ~IF ~VIVADO ~THEN ~TOBV[~ARG[1]][~TYP[1]]
~ELSE ~ARG[1] ~FI)
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.transpose
kind: Declaration
type: 'transpose :: KnownNat
n => Vec m (Vec n a) -> Vec n (Vec m a)'
template: |-
-- transpose begin
~GENSYM[transpose_outer][2] : for ~GENSYM[row_index][3] in 0 to (~LENGTH[~TYP[1]] - 1) generate
~GENSYM[transpose_inner][4] : for ~GENSYM[col_index][5] in ~RESULT'range generate~IF ~VIVADO ~THEN
~RESULT(~SYM[5])((~LENGTH[~TYP[1]]-~SYM[3])*~SIZE[~TYPEL[~TYPEL[~TYPO]]]-1 downto (~LENGTH[~TYP[1]]-~SYM[3]-1)*~SIZE[~TYPEL[~TYPEL[~TYPO]]]) <= ~VAR[vec][1](~SYM[3])((~RESULT'length-~SYM[5])*~SIZE[~TYPEL[~TYPEL[~TYPO]]]-1 downto (~RESULT'length-~SYM[5]-1)*~SIZE[~TYPEL[~TYPEL[~TYPO]]]);~ELSE
~RESULT(~SYM[5])(~SYM[3]) <= ~VAR[matrix][1](~SYM[3])(~SYM[5]);~FI
end generate;
end generate;
-- transpose end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.reverse
kind: Declaration
type: 'reverse :: Vec
n a -> Vec n a'
template: |-
-- reverse begin
~GENSYM[reverse_loop][2] : for ~GENSYM[i][3] in 0 to (~LENGTH[~TYP[0]] - 1) generate
~RESULT(~VAR[vec][0]'high - ~SYM[3]) <= ~VAR[vec][0](~SYM[3]);
end generate;
-- reverse end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.concatBitVector#
kind: Declaration
type: |-
concatBitVector# :: (KnownNat n,KnownNat m) -- (ARG[0],ARG[1])
=> Vec n (BitVector m) -- ARG[2]
-> BitVector (n * m)
template: |-
-- concatBitVector begin
~GENSYM[concatBitVectorIter_loop][2] : for ~GENSYM[i][3] in 0 to (~LENGTH[~TYP[2]] - 1) generate
~RESULT(((~SYM[3] * ~LIT[1]) + ~LIT[1] - 1) downto (~SYM[3] * ~LIT[1])) <= ~TYPMO'(~VAR[vec][2](~VAR[vec][2]'high - ~SYM[3]));
end generate;
-- concatBitVector end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.unconcatBitVector#
kind: Declaration
type: |-
unconcatBitVector# :: (KnownNat n, KnownNat m) -- (ARG[0],ARG[1])
=> BitVector (n * m) -- ARG[2]
-> Vec n (BitVector m)
template: |-
-- unconcatBitVector begin
~GENSYM[unconcatBitVectorIter_loop][2] : for ~GENSYM[i][3] in ~RESULT'range generate
~RESULT(~RESULT'high - ~SYM[3]) <= ~VAR[vec][2](((~SYM[3] * ~LIT[1]) + ~LIT[1] - 1) downto (~SYM[3] * ~LIT[1]));
end generate;
-- unconcatBitVector end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.rotateLeftS
kind: Declaration
type: 'rotateLeftS ::
KnownNat n => Vec n a -> SNat d -> Vec n a'
template: |-
-- rotateLeftS begin
~GENSYM[rotateLeftS][0] : block
constant ~GENSYM[shift_amount][2] : natural := ~LIT[2] mod ~LIT[0];
begin
~GENSYM[no_shift][3] : if ~SYM[2] = 0 generate
~RESULT <= ~VAR[vec][1];
end generate;
~GENSYM[do_shift][4] : if ~SYM[2] /= 0 generate
~RESULT <= ~VAR[vec][1](~SYM[2] to ~LIT[0]-1) &
~VAR[vec][1](0 to ~SYM[2]-1);
end generate;
end block;
-- rotateLeftS end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.rotateRightS
kind: Declaration
type: 'rotateRightS ::
KnownNat n => Vec n a -> SNat d -> Vec n a'
template: |-
-- rotateRightS begin
~GENSYM[rotateLeftS][0] : block
constant ~GENSYM[shift_amount][2] : natural := ~LIT[2] mod ~LIT[0];
begin
~GENSYM[no_shift][3] : if ~SYM[2] = 0 generate
~RESULT <= ~VAR[vec][1];
end generate;
~GENSYM[do_shift][4] : if ~SYM[2] /= 0 generate
~RESULT <= ~VAR[vec][1](~LIT[0]-~SYM[2] to ~LIT[0]-1) &
~VAR[vec][1](0 to ~LIT[0]-~SYM[2]-1);
end generate;
end block;
-- rotateRightS end
workInfo: Never