clash-lib-1.10.0: prims/systemverilog/Clash_Sized_Vector.primitives.yaml
- BlackBox:
name: Clash.Sized.Vector.head
kind: Expression
type: 'head :: Vec (n + 1) a -> a'
template: ~FROMBV[~VAR[vec][0][\0\]][~TYPO]
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.tail
kind: Expression
type: 'tail :: Vec (n + 1) a -> Vec n a'
template: '~VAR[vec][0][1 : $high(~VAR[vec][0])]'
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.last
kind: Expression
type: Vec (n + 1) a -> a
template: ~FROMBV[~VAR[vec][0][\$high(~VAR[vec][0])\]][~TYPO]
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.init
kind: Expression
type: Vec (n + 1) a -> Vec n a
template: '~VAR[vec][0][0 : $high(~VAR[vec][0]) - 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
genvar ~GENSYM[n][1];
~GENERATE
for (~SYM[1]=0; ~SYM[1] < ~LIT[3]; ~SYM[1] = ~SYM[1] + 1) begin : ~GENSYM[select][2]
assign ~RESULT[~SYM[1]] = ~VAR[vec][4][~LIT[1] + (~LIT[2] * ~SYM[1])];
end
~ENDGENERATE
// select end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.++
kind: Expression
type: '(++) :: Vec n a -> Vec m a -> Vec (n + m) a'
template: ~FROMBV[{~TOBV[~ARG[0]][~TYP[0]],~TOBV[~ARG[1]][~TYP[1]]}][~TYPO]
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.concat
kind: Declaration
type: 'concat :: Vec n (Vec m a) -> Vec (n * m) a'
template: |-
// concat begin
genvar ~GENSYM[n][1];
~GENERATE
for (~SYM[1]=0; ~SYM[1] < $size(~VAR[vec][0]); ~SYM[1] = ~SYM[1] + 1) begin : ~GENSYM[concat][2]
assign ~RESULT[~SYM[1]*~LENGTH[~TYPEL[~TYP[0]]] : ~SYM[1]*~LENGTH[~TYPEL[~TYP[0]]]+(~LENGTH[~TYPEL[~TYP[0]]]-1)] = ~FROMBV[~VAR[vec][0][\~SYM[1]\]][~TYPEL[~TYP[0]]];
end
~ENDGENERATE
// concat end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.splitAt
kind: Declaration
type: 'splitAt :: SNat m -> Vec (m + n) a -> (Vec m a, Vec n a)'
template: |-
// splitAt begin~IF~LENGTH[~TYPO]~THEN
assign ~RESULT = ~ARG[1];~ELSE
logic [0:~LENGTH[~TYP[1]]-1] [0:~SIZE[~TYPEL[~TYP[1]]]-1] ~GENSYM[vec][0];
assign ~SYM[0] = ~TOBV[~ARG[1]][~TYP[1]];
~GENERATE
if (~LIT[0] == ~LENGTH[~TYP[1]]) begin : ~GENSYM[no_split][1]
assign ~RESULT = {~SYM[0]};
end else begin : ~GENSYM[do_split][2]
assign ~RESULT = {~SYM[0][0:~LIT[0]-1]
,~SYM[0][~LIT[0]:~LENGTH[~TYP[1]]-1]
};
end
~ENDGENERATE~FI
// splitAt end
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]]
genvar ~GENSYM[n][1];
~GENERATE
for (~SYM[1] = 0; ~SYM[1] < $size(~RESULT); ~SYM[1] = ~SYM[1] + 1) begin : ~GENSYM[unconcat][2]
assign ~RESULT[~SYM[1]] = ~TOBV[~VAR[vec][2][\(~SYM[1] * ~LIT[1]) : ((~SYM[1] * ~LIT[1]) + ~LIT[1] - 1)\]][~TYPEL[~TYPO]];
end
~ENDGENERATE
// 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
genvar ~GENSYM[n][1];
~GENERATE
for (~SYM[1]=0; ~SYM[1] < $size(~RESULT); ~SYM[1] = ~SYM[1] + 1) begin : ~GENSYM[map][2]~IF~SIZE[~TYP[1]]~THEN
~TYPEL[~TYP[1]] ~GENSYM[map_in][3];
assign ~SYM[3] = ~FROMBV[~VAR[vec][1][\~SYM[1]\]][~TYPEL[~TYP[1]]];~ELSE ~FI
~TYPEL[~TYPO] ~GENSYM[map_out][4];
~INST 0
~OUTPUT <= ~SYM[4]~ ~TYPEL[~TYPO]~
~INPUT <= ~SYM[3]~ ~TYPEL[~TYP[1]]~
~INST
assign ~RESULT[~SYM[1]] = ~TOBV[~SYM[4]][~TYPEL[~TYPO]];
end
~ENDGENERATE
// 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
genvar ~GENSYM[n][1];
~GENERATE
for (~SYM[1]=0; ~SYM[1] < $size(~RESULT); ~SYM[1] = ~SYM[1] + 1) begin : ~GENSYM[imap][2]
~INDEXTYPE[~LIT[0]] ~GENSYM[i][3];
assign ~SYM[3] = ~SYM[1];~IF~SIZE[~TYP[2]]~THEN
~TYPEL[~TYP[2]] ~GENSYM[imap_in][4];
assign ~SYM[4] = ~FROMBV[~VAR[vec][2][\~SYM[1]\]][~TYPEL[~TYP[2]]];~ELSE ~FI
~TYPEL[~TYPO] ~GENSYM[imap_out][5];
~INST 1
~OUTPUT <= ~SYM[5]~ ~TYPEL[~TYPO]~
~INPUT <= ~SYM[3]~ ~INDEXTYPE[~LIT[0]]~
~INPUT <= ~SYM[4]~ ~TYPEL[~TYP[2]]~
~INST
assign ~RESULT[~SYM[1]] = ~TOBV[~SYM[5]][~TYPEL[~TYPO]];
end
~ENDGENERATE
// imap end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.imap_go
kind: Declaration
type: 'imap_go :: (Index n -> a -> b) -> Vec m a -> Index n -> Vec m b'
template: |-
// imap begin
genvar ~GENSYM[n][1];
~GENERATE
for (~SYM[1]=0; ~SYM[1] < $size(~RESULT); ~SYM[1] = ~SYM[1] + 1) begin : ~GENSYM[imap][2]
~TYP[2] ~GENSYM[i][3];
assign ~SYM[3] = ~SYM[1] + ~ARG[2];~IF~SIZE[~TYP[1]]~THEN
~TYPEL[~TYP[1]] ~GENSYM[imap_in][4];
assign ~SYM[4] = ~FROMBV[~VAR[vec][1][\~SYM[1]\]][~TYPEL[~TYP[1]]];~ELSE ~FI
~TYPEL[~TYPO] ~GENSYM[imap_out][5];
~INST 0
~OUTPUT <= ~SYM[5]~ ~TYPEL[~TYPO]~
~INPUT <= ~SYM[3]~ ~TYP[2]~
~INPUT <= ~SYM[4]~ ~TYPEL[~TYP[1]]~
~INST
assign ~RESULT[~SYM[1]] = ~TOBV[~SYM[5]][~TYPEL[~TYPO]];
end
~ENDGENERATE
// imap 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
genvar ~GENSYM[n][2];
~GENERATE
for (~SYM[2] = 0; ~SYM[2] < $size(~RESULT); ~SYM[2] = ~SYM[2] + 1) begin : ~GENSYM[zipWith][3]~IF~SIZE[~TYP[1]]~THEN
~TYPEL[~TYP[1]] ~GENSYM[zipWith_in1][4];
assign ~SYM[4] = ~FROMBV[~VAR[vec1][1][\~SYM[2]\]][~TYPEL[~TYP[1]]];~ELSE ~FI~IF~SIZE[~TYP[2]]~THEN
~TYPEL[~TYP[2]] ~GENSYM[zipWith_in2][5];
assign ~SYM[5] = ~FROMBV[~VAR[vec2][2][\~SYM[2]\]][~TYPEL[~TYP[2]]];~ELSE ~FI
~TYPEL[~TYPO] ~GENSYM[zipWith_out][6];
~INST 0
~OUTPUT <= ~SYM[6]~ ~TYPEL[~TYPO]~
~INPUT <= ~SYM[4]~ ~TYPEL[~TYP[1]]~
~INPUT <= ~SYM[5]~ ~TYPEL[~TYP[2]]~
~INST
assign ~RESULT[~SYM[2]] = ~TOBV[~SYM[6]][~TYPEL[~TYPO]];
end
~ENDGENERATE
// zipWith end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.foldr
kind: Declaration
type: 'foldr :: (a -> b -> b) -> b -> Vec n a -> b'
template: |-
// foldr start~IF ~LENGTH[~TYP[2]] ~THEN
~SIGDO[~GENSYM[intermediate][0]] [0:~LENGTH[~TYP[2]]];
assign ~SYM[0][~LENGTH[~TYP[2]]] = ~ARG[1];
genvar ~GENSYM[i][3];
~GENERATE
for (~SYM[3]=0; ~SYM[3] < ~LENGTH[~TYP[2]]; ~SYM[3]=~SYM[3]+1) begin : ~GENSYM[foldr_loop][4]~IF~SIZE[~TYP[2]]~THEN
~TYPEL[~TYP[2]] ~GENSYM[foldr_in][5];
assign ~SYM[5] = ~FROMBV[~VAR[xs][2][\~SYM[3]\]][~TYPEL[~TYP[2]]];~ELSE ~FI
~INST 0
~OUTPUT <= ~SYM[0][~SYM[3]]~ ~TYP[1]~
~INPUT <= ~SYM[5]~ ~TYPEL[~TYP[2]]~
~INPUT <= ~SYM[0][~SYM[3]+1]~ ~TYP[1]~
~INST
end
~ENDGENERATE
assign ~RESULT = ~SYM[0][0];
~ELSE
assign ~RESULT = ~ARG[1];
~FI// foldr end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.index_int
kind: Expression
type: 'index_int :: KnownNat n => Vec n a -> Int -> a'
template: ~IF~SIZE[~TYP[1]]~THEN~FROMBV[~VAR[vec][1][\~ARG[2]\]][~TYPO]~ELSE~ERRORO~FI
- BlackBox:
name: Clash.Sized.Vector.replace_int
kind: Declaration
outputUsage: Blocking
type: 'replace_int :: KnownNat n => Vec n a -> Int -> a -> Vec n a'
template: |-
// replaceVec start
always_comb begin
~RESULT = ~ARG[1];
~RESULT[~ARG[2]] = ~TOBV[~ARG[3]][~TYP[3]];
end
// replaceVec end
- BlackBox:
name: Clash.Sized.Vector.replicate
kind: Expression
type: 'replicate :: SNat n -> a -> Vec n a'
template: "'{~LIT[0] {~TOBV[~ARG[1]][~TYP[1]]}}"
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
genvar ~GENSYM[row_index][1];
genvar ~GENSYM[col_index][2];
~GENERATE
for (~SYM[1] = 0; ~SYM[1] < $size(~VAR[matrix][1]); ~SYM[1] = ~SYM[1] + 1) begin : ~GENSYM[transpose_outer][3]
for (~SYM[2] = 0; ~SYM[2] < $size(~RESULT); ~SYM[2] = ~SYM[2] + 1) begin : ~GENSYM[transpose_inner][4]~IF ~VIVADO ~THEN
assign ~RESULT[~SYM[2]][($size(~VAR[matrix][1])-~SYM[1])*~SIZE[~TYPEL[~TYPEL[~TYPO]]]-1 : ($size(~VAR[matrix][1])-~SYM[1]-1)*~SIZE[~TYPEL[~TYPEL[~TYPO]]]] = ~VAR[matrix][1][~SYM[1]][($size(~RESULT)-~SYM[2])*~SIZE[~TYPEL[~TYPEL[~TYPO]]]-1 : ($size(~RESULT)-~SYM[2]-1)*~SIZE[~TYPEL[~TYPEL[~TYPO]]]];~ELSE
assign ~RESULT[~SYM[2]][~SYM[1]] = ~VAR[matrix][1][~SYM[1]][~SYM[2]];~FI
end
end
~ENDGENERATE
// transpose end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.reverse
kind: Declaration
type: 'reverse :: Vec n a -> Vec n a'
template: |-
// reverse begin
genvar ~GENSYM[n][1];
~GENERATE
for (~SYM[1] = 0; ~SYM[1] < $size(~VAR[vec][0]); ~SYM[1] = ~SYM[1] + 1) begin : ~GENSYM[reverse][2]
assign ~RESULT[$high(~VAR[vec][0]) - ~SYM[1]] = ~VAR[vec][0][~SYM[1]];
end
~ENDGENERATE
// reverse end
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.concatBitVector#
kind: Expression
type: |-
concatBitVector# :: (KnownNat n,KnownNat m) -- (ARG[0],ARG[1])
=> Vec n (BitVector m) -- ARG[2]
-> BitVector (n * m)
template: ~TOBV[~ARG[2]][~TYP[2]]
workInfo: Never
- BlackBox:
name: Clash.Sized.Vector.unconcatBitVector#
kind: Expression
type: |-
unconcatBitVector# :: (KnownNat n, KnownNat m) -- (ARG[0],ARG[1])
=> BitVector (n * m) -- ARG[2]
-> Vec n (BitVector m)
template: ~FROMBV[~ARG[2]][~TYPO]
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
localparam ~GENSYM[shift_amount][2] = ~LIT[2] % ~LIT[0];
~GENERATE
if (~SYM[2] == 0) begin : ~GENSYM[no_shift][3]
assign ~RESULT = ~VAR[vec][1];
end else begin : ~GENSYM[do_shift][4]
assign ~RESULT[0:~LIT[0]-~SYM[2]-1] = ~VAR[vec][1][~SYM[2]:~LIT[0]-1];
assign ~RESULT[~LIT[0]-~SYM[2]:~LIT[0]-1] = ~VAR[vec][1][0:~SYM[2]-1];
end
~ENDGENERATE
// 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
localparam ~GENSYM[shift_amount][2] = ~LIT[2] % ~LIT[0];
~GENERATE
if (~SYM[2] == 0) begin : ~GENSYM[no_shift][3]
assign ~RESULT = ~VAR[vec][1];
end else begin : ~GENSYM[do_shift][4]
assign ~RESULT[0:~SYM[2]-1] = ~VAR[vec][1][~LIT[0]-~SYM[2]:~LIT[0]-1];
assign ~RESULT[~SYM[2]:~LIT[0]-1] = ~VAR[vec][1][0:~LIT[0]-~SYM[2]-1];
end
~ENDGENERATE
// rotateRightS end
workInfo: Never