| exponentiation
absolute value
complement
|
**
abs
not
|
power:=2**6;
posit:= abs -120;
a:= not b;
|
| multiplying
dividing
modulus
remainder
|
*
/
mod
rem
|
prod:= a * b;
v := 7/4; -- =1
c:= -1 mod 5; --=4
r:= -1 rem 5; -- = -1
|
| sign (unary +)
(unary -)
|
+
-
|
y:= +a;
x:= -a;
|
| adding
subtracting
concatenation
|
+
-
&
|
s:= a+b;
sub:= a-b;
five_bits:= two_bits & "010";
|
| not equal
equal
less than
greater than
less than or equal
greater than or equal
|
/=
=
<
>
<=
>=
|
if (accum /= 0) then
z:= 0
if (accum = 0) then
z:= '1'
if (a < b) then
..
if (a > b) then
..
if (count <= 7) then
..
if (count >= 0) then
..
|
| and
or
nand
nor
xnor
shift left logically
shift left arithmetically
shift right logically
rotate logically
rotate arithmetically
|
and
or
nand
nor
xnor
sll
sla
srl
rol
ror
|
a := b and '1';
a := c or '0';
q := r nand qbar;
q := s nor qbar;
p:= a xnor b;
a := b sla 1;
a := b sra 2; -- 2's
complement
a := b sra 1;
a := b rol 4;
a := b ror 3; -- 2's
complement
|