SAA7115HL/V1,518 NXP Semiconductors, SAA7115HL/V1,518 Datasheet - Page 504

• Manufacturer Part Number: SAA7115HL/V1,518
• Description: IC DIGITAL VIDEO DECODER 100LQFP
• Manufacturer: NXP Semiconductors
• Type: Video Decoderr

Specifications of SAA7115HL/V1,518

• Package / Case: 100-LQFP
• Applications: Set-Top Boxes
• Mounting Type: Surface Mount
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply, Analog: -
• Voltage - Supply, Digital: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935270666518; SAA7115HLBE-T; SAA7115HLBE-T

Philips Semiconductors
Write destination program counter
SYNTAX
FUNCTION
DESCRIPTION
a hardware update (during an interruptible jump) and a software update (through a
software update takes precedence.
handling routine as a jump address to resume execution of the program that was running before the exception was
taken.
modification of DPC. If the LSB of rguard is 1, DPC is written; otherwise, DPC is unchanged.
EXAMPLES
r30 = 0xbeebee
r20 = 0, r31 = 0xabba
r21 = 1, r31 = 0xabba
The
Interruptible jumps write their target address to the DPC. The value of DPC is intended to be used by an exception-
The
[ IF rguard ] writedpc rsrc1
if rguard then {
}
DPC ← rsrc1
writedpc
writedpc
Initial Values
copies the value of rsrc1 to the DPC (Destination Program Counter) processor register. Whenever
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
writedpc r30
IF r20 writedpc r31
IF r21 writedpc r31
Operation
PRELIMINARY SPECIFICATION
DPC ← 0xbeebee
no change, since guard is false
DPC ← 0xabba
PNX1300/01/02/11 DSPCPU Operations
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
readdpc writespc ijmpf
writedpc
Result
ijmpi ijmpt
ATTRIBUTES
SEE ALSO
writedpc
) coincide, the
fcomp
160
No
—
1
1
3
A-206