clash-lib-0.99: prims/systemverilog/Clash_Sized_Vector.json
[ { "BlackBox" :
{ "name" : "Clash.Sized.Vector.head"
, "type" : "head :: Vec (n + 1) a -> a"
, "templateE" : "~FROMBV[~VAR[vec][0][\\0\\]][~TYPO]"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.tail"
, "type" : "tail :: Vec (n + 1) a -> Vec n a"
, "templateE" : "~VAR[vec][0][1 : $high(~VAR[vec][0])]"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.last"
, "type" : "Vec (n + 1) a -> a"
, "templateE" : "~FROMBV[~VAR[vec][0][\\$high(~VAR[vec][0])\\]][~TYPO]"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.init"
, "type" : "Vec (n + 1) a -> Vec n a"
, "templateE" : "~VAR[vec][0][0 : $high(~VAR[vec][0]) - 1]"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.select"
, "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"
, "templateD" :
"// 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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.++"
, "type" : "(++) :: Vec n a -> Vec m a -> Vec (n + m) a"
, "templateE" : "~FROMBV[{~TOBV[~ARG[0]][~TYP[0]],~TOBV[~ARG[1]][~TYP[1]]}][~TYPO]"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.concat"
, "type" : "concat :: Vec n (Vec m a) -> Vec (n * m) a"
, "templateD" :
"// 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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.splitAt"
, "type" : "splitAt :: SNat m -> Vec (m + n) a -> (Vec m a, Vec n a)"
, "templateD" :
"// 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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.unconcat"
, "type" :
"unconcat :: KnownNat n -- ARG[0]
=> SNat m -- ARG[1]
-> Vec (n * m) a -- ARG[2]
-> Vec n (Vec m a)"
, "templateD" :
"// unconcat begin
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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.map"
, "type" : "map :: (a -> b) -> Vec n a -> Vec n b"
, "templateD" :
"// 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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.imap"
, "type" : "imap :: KnownNat n => (Index n -> a -> b) -> Vec n a -> Vec n b"
, "templateD" :
"// 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] = ~LENGTH[~TYPO] - 1 - ~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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.imap_go"
, "type" : "imap_go :: Index n -> (Index n -> a -> b) -> Vec m a -> Vec m b"
, "templateD" :
"// 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[0] ~GENSYM[i][3];
assign ~SYM[3] = ~LENGTH[~TYPO] - 1 - ~SYM[1] + ~ARG[0];~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]~ ~TYP[0]~
~INPUT <= ~SYM[4]~ ~TYPEL[~TYP[2]]~
~INST
assign ~RESULT[~SYM[1]] = ~TOBV[~SYM[5]][~TYPEL[~TYPO]];
end
~ENDGENERATE
// imap end"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.zipWith"
, "type" : "zipWith :: (a -> b -> c) -> Vec n a -> Vec n b -> Vec n c"
, "templateD" :
"// 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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.foldr"
, "type" : "foldr :: (a -> b -> b) -> b -> Vec n a -> b"
, "templateD" :
"// 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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.fold"
, "type" : "fold :: (a -> a -> a) -> Vec (n+1) a -> a"
, "comment" : "THIS ONLY WORKS FOR POWER OF TWO LENGTH VECTORS"
, "imports" : ["~INCLUDENAME.inc"]
, "include" :
{ "name" : "depth2Index"
, "extension" : "inc"
, "content" :
"// given a level and a depth, calculate the corresponding index into the
// intermediate array
function integer ~INCLUDENAME;
input integer levels;
input integer depth;
~INCLUDENAME = (2 ** levels) - (2 ** depth);
endfunction"
}
, "templateD" :
"// fold begin
// put flat input array into the first half of the intermediate array
~SIGDO[~GENSYM[intermediate][0]] [0:(2*~LENGTH[~TYP[1]])-2];
assign ~SYM[0][0:~LENGTH[~TYP[1]]-1] = ~ARG[1];
// calculate the depth of the tree
localparam ~GENSYM[levels][4] = $clog2(~LENGTH[~TYP[1]]);
// Create the tree of instantiated components
genvar ~GENSYM[d][5];
genvar ~GENSYM[i][6];
~GENERATE
if (~SYM[4] != 0) begin : ~GENSYM[make_tree][7]
for (~SYM[5] = (~SYM[4] - 1); ~SYM[5] >= 0; ~SYM[5]=~SYM[5]-1) begin : tree_depth
for (~SYM[6] = 0; ~SYM[6] < (2**~SYM[5]); ~SYM[6] = ~SYM[6]+1) begin : tree_depth_loop
~INST 0
~OUTPUT <= ~SYM[0][~INCLUDENAME(~SYM[4]+1,~SYM[5]+1)+~SYM[6]]~ ~TYPO~
~INPUT <= ~SYM[0][~INCLUDENAME(~SYM[4]+1,~SYM[5]+2)+(2*~SYM[6])]~ ~TYPO~
~INPUT <= ~SYM[0][~INCLUDENAME(~SYM[4]+1,~SYM[5]+2)+(2*~SYM[6])+1]~ ~TYPO~
~INST
end
end
end
~ENDGENERATE
// The last element of the intermediate array holds the result
assign ~RESULT = ~SYM[0][(2*~LENGTH[~TYP[1]])-2];
// fold end"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.index_int"
, "type" : "index_integer :: KnownNat n => Vec n a -> Int -> a"
, "templateE" : "~FROMBV[~VAR[vec][1][\\~ARG[2]\\]][~TYPO]"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.replace_int"
, "type" : "replace_int :: KnownNat n => Vec n a -> Int -> a -> Vec n a"
, "templateD" :
"// replaceVec start
always_comb begin
~RESULT = ~ARG[1];
~RESULT[~ARG[2]] = ~TOBV[~ARG[3]][~TYP[3]];
end
// replaceVec end"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.maxIndex"
, "type" : "maxIndex :: KnownNat n => Vec n a -> Int"
, "templateE" : "~SIZE[~TYPO]'sd~LIT[0] - ~SIZE[~TYPO]'sd1"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.length"
, "type" : "length :: KnownNat n => Vec n a -> Int"
, "templateE" : "~SIZE[~TYPO]'sd~LIT[0]"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.replicate"
, "type" : "replicate :: SNat n -> a -> Vec n a"
, "templateE" : "'{~LIT[0] {~TOBV[~ARG[1]][~TYP[1]]}}"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.transpose"
, "type" : "transpose :: KnownNat n => Vec m (Vec n a) -> Vec n (Vec m a)"
, "templateD" :
"// 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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.reverse"
, "type" : "reverse :: Vec n a -> Vec n a"
, "templateD" :
"// 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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.lazyV"
, "type" : "lazyV :: KnownNat n => Vec n a -> Vec n a"
, "templateE" : "~ARG[1]"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.concatBitVector#"
, "type" :
"concatBitVector# :: (KnownNat n,KnownNat m) -- (ARG[0],ARG[1])
=> Vec n (BitVector m) -- ARG[2]
-> BitVector (n * m)"
, "templateE" : "~TOBV[~ARG[2]][~TYP[2]]"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.unconcatBitVector#"
, "type" :
"unconcatBitVector# :: (KnownNat n, KnownNat m) -- (ARG[0],ARG[1])
=> BitVector (n * m) -- ARG[2]
-> Vec n (BitVector m)"
, "templateE" : "~FROMBV[~ARG[2]][~TYPO]"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.rotateLeftS"
, "type" : "rotateLeftS :: KnownNat n => Vec n a -> SNat d -> Vec n a"
, "templateD" :
"// 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"
}
}
, { "BlackBox" :
{ "name" : "Clash.Sized.Vector.rotateRightS"
, "type" : "rotateRightS :: KnownNat n => Vec n a -> SNat d -> Vec n a"
, "templateD" :
"// 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"
}
}
]