44 lines
1 KiB
Text
44 lines
1 KiB
Text
|
const n:int = 100
|
||
|
const m:int = 3
|
||
|
|
||
|
fun swap<<s:int>>(i,j:int; a:float^s) returns (o:float^s)
|
||
|
var u,v:float; a1:float^s;
|
||
|
let
|
||
|
u = a.[i] default 0.0;
|
||
|
v = a.[j] default 0.0;
|
||
|
a1 = [ a with [i] = v ];
|
||
|
o = [ a1 with [j] = v];
|
||
|
tel
|
||
|
|
||
|
node shuffle(i_arr, j_arr:int^m; q:int)
|
||
|
returns (v : float)
|
||
|
var t,t_next:float^n;
|
||
|
let
|
||
|
t_next = fold<<m>> (swap<<n>>)(i_arr, j_arr, t);
|
||
|
t = (0.0^n) fby t_next;
|
||
|
v = t_next.[q] default 0.0;
|
||
|
tel
|
||
|
|
||
|
node p(a,b:int^n) returns (o:int^n)
|
||
|
var x:int^n;
|
||
|
let
|
||
|
x = map<<n>> (+) (a, b);
|
||
|
o = map<<n>> (-) (x, b)
|
||
|
tel
|
||
|
|
||
|
fun clocked(x:bool; i,j:int; a:float^n) returns (o:float^n)
|
||
|
var a1,a2:float^n;
|
||
|
let
|
||
|
a1 = [ (a when true(x)) with [i when true(x)] = 0.0 ];
|
||
|
a2 = [ (a when false(x)) with [j when false(x)] = 0.0 ];
|
||
|
o = merge x (true -> a1) (false -> a2);
|
||
|
tel
|
||
|
|
||
|
node clocked_reg(x:bool; i,j:int; a:float^n) returns (o:float^n)
|
||
|
var a1,a2:float^n;
|
||
|
let
|
||
|
o = merge x (true -> a1) (false -> a2);
|
||
|
a1 = (0.0^n) fby [ a1 with [i when true(x)] = 0.0 ];
|
||
|
a2 = (0.0^n) fby [ a2 with [j when false(x)] = 0.0 ];
|
||
|
tel
|