PNX1311EH/G,557 NXP Semiconductors, PNX1311EH/G,557 Datasheet - Page 437

• 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
mergemsb
SYNTAX
FUNCTION
DESCRIPTION
rsrc1 and rsrc2 into rdest. The second-most-significant byte from rsrc2 is packed into the least-significant byte of
rdest; the second-most-significant byte from rsrc1 is packed into the second-least-significant byte of rdest; the most-
significant byte from rsrc2 is packed into the second-most-significant byte of rdest; and the most-significant byte from
rsrc1 is packed into the most-significant byte of rdest.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is unchanged.
EXAMPLES
A-139
r30 = 0x12345678, r40 = 0xaabbccdd
r10 = 0, r40 = 0xaabbccdd, r30 = 0x12345678
r20 = 1, r40 = 0xaabbccdd, r30 = 0x12345678
As shown below, the
The
[ IF rguard ] mergemsb rsrc1 rsrc2
if rguard then {
}
rsrc1
mergemsb
31
rdest<7:0>
rdest<15:8>
rdest<23:16>
rdest<31:24>
Initial Values
23
rsrc2<23:15>
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
rsrc1<23:15>
rsrc2<31:24>
rsrc1<31:24>
PRELIMINARY SPECIFICATION
mergemsb
15
rdest
operation interleaves the two pairs of most-significant bytes from the arguments
31
7
mergemsb r30 r40
IF r10 mergemsb r40 r30
IF r20 mergemsb r40 r30
23
0
rdest
15
Operation
rsrc2
31
7
r50
Merge most-significant byte
23
r60
r70
0
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
pack16lsb pack16msb
packbytes mergelsb
r50
no change, since guard is false
r70
Philips Semiconductors
15
ATTRIBUTES
0x12aa34bb
0xaa12bb34
SEE ALSO
Result
7
1, 2, 3, 4, 5
alu
No
58
—
0
2
1