PNX1311EH/G,557 NXP Semiconductors, PNX1311EH/G,557 Datasheet - Page 501

• Manufacturer Part Number: PNX1311EH/G,557
• Description: IC MEDIA PROC 166MHZ 292-HBGA
• Manufacturer: NXP Semiconductors

Specifications of PNX1311EH/G,557

• Applications: Multimedia
• Core Processor: TriMedia
• Controller Series: Nexperia
• Ram Size: 48K x 8
• Interface: I²C, 2-Wire Serial
• Number Of I /o: 169
• Voltage - Supply: 2.375 V ~ 2.625 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 292-HBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Program Memory Type: -
• Other names: 568-1295; 935277721557; PNX1311EH/G

PNX1300/01/02/11 Data Book
umulm
SYNTAX
FUNCTION
DESCRIPTION
the 64-bit product into rdest. The operands are considered unsigned integers.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
A-203
r60 = 0x10000
r10 = 0, r60 = 0x100, r30 = 0xf11
r20 = 1, r60 = 0x10001000,
r30 = 0xf1100000
r70 = 0xffffff00, r40 = 0x100
As shown below, the
The
[ IF rguard ] umulm rsrc1 rsrc2
if rguard then
rsrc1
temp
rdest
64-bit result
umulm
31
Initial Values
zero_ext32to64(rsrc1)
temp<63:32>
63
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
PRELIMINARY SPECIFICATION
umulm
unsigned
operation computes the product rsrc1 rsrc2 and writes the most-significant 32 bits of
rdest
zero_ext32to64(rsrc2)
umulm r60 r60
IF r10 umulm r60 r30
IF r20 umulm r60 r30
umulm r70 r40
31
Unsigned multiply, return most-significant 32
rdest
0
Operation
unsigned
unsigned
r80
r100
31
rsrc2
31
r50
r90
0
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
r80
no change, since guard is false
r90
r100
dspidualmul quadumulmsb
unsigned
umulm dspimul dspumul
Philips Semiconductors
0x00000001
0xf110f11
0xff
ATTRIBUTES
SEE ALSO
Result
fmul
0
ifmul
140
2, 3
No
—
0
2
3
bits