PNX1311EH NXP Semiconductors, PNX1311EH Datasheet - Page 412

• Manufacturer Part Number: PNX1311EH
• Manufacturer: NXP Semiconductors

Specifications of PNX1311EH

• Lead Free Status / RoHS Status: Not Compliant

Philips Semiconductors
Signed compare less with immediate
SYNTAX
FUNCTION
DESCRIPTION
modifier, n; otherwise, rdest is set to 0. The arguments are treated as signed integers.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
r30 = 3
r30 = 3
r30 = 3
r10 = 0, r40 = 0x100
r20 = 1, r40 = 0x100
r60 = 0x80000000
The
The
[ IF rguard ] ilesi(n) rsrc1 → rdest
if rguard then {
}
if rsrc1 < n then
else
ilesi
ilesi
rdest ← 1
rdest ← 0
Initial Values
operation sets the destination register, rdest, to 1 if the first argument, rsrc1, is less than the opcode
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
ilesi(2) r30 → r80
ilesi(3) r30 → r90
ilesi(4) r30 → r100
IF r10 ilesi(63) r40 → r50
IF r20 ilesi(63) r40 → r100
ilesi(-64) r60 → r120
Operation
PRELIMINARY SPECIFICATION
PNX1300/01/02/11 DSPCPU Operations
r80 ← 0
r90 ← 0
r100 ← 1
no change, since guard is false
r100 ← 0
r120 ← 1
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
ATTRIBUTES
iles ileqi
SEE ALSO
Result
1, 2, 3, 4, 5
–64..63
ilesi
7 bits
alu
2
1
1
A-114