SAA7115HL/V1,518 NXP Semiconductors, SAA7115HL/V1,518 Datasheet - Page 489

• 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

PNX1300/01/02/11 Data Book
uld16x
SYNTAX
FUNCTION
DESCRIPTION
it to 32 bits, and writes the result in rdest. If the memory address computed by rsrc1 + 2×rsrc2 is not a multiple of 2,
the result of
big-endian depending on the current setting of the bytesex bit in the PCSW.
defined only for 32-bit loads and stores.
modification of the destination register and the occurrence of side effects. If the LSB of rguard is 1, rdest is written and
the data cache status bits are updated if the addressed locations are cacheable. if the LSB of rguard is 0, rdest is not
changed and
EXAMPLES
A-191
r10 = 0xd00, r30 = 1, [0xd02] = 0x22,
[0xd03] = 0x11
r50 = 0, r40 = 0xd04, r20 = 0xfffffffe,
[0xd00] = 0x84, [0xd01] = 0x33
r60 = 1, r40 = 0xd04, r20 = 0xfffffffe,
[0xd00] = 0x84, [0xd01] = 0x33
r70 = 0xd01, r30 = 1
The
The result of an access by
The
[ IF rguard ] uld16x rsrc1 rsrc2 → rdest
if rguard then {
}
if PCSW.bytesex = LITTLE_ENDIAN then
else
temp<7:0> ← mem[rsrc1 + (2 × rsrc2) + (1 ⊕ bs)]
temp<15:8> ← mem[rsrc1 + (2 × rsrc2) + (0 ⊕ bs)]
rdest ← zero_ext16to32(temp<15:0>)
uld16x
uld16x
bs ← 1
bs ← 0
Initial Values
uld16x
uld16x
operation loads the 16-bit memory value from the address computed by rsrc1 + 2×rsrc2, zero extends
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
is undefined but no exception will be raised. This load operation is performed as little-endian or
PRELIMINARY SPECIFICATION
has no side effects whatever.
uld16x
uld16x r10 r30 → r100
IF r50 uld16x r40 r20 → r80
IF r60 uld16x r40 r20 → r90
uld16x r70 r30 → r110
to the MMIO address aperture is undefined; access to the MMIO aperture is
Operation
Unsigned 16-bit load with scaled index
r100 ← 0x00002211
no change, since guard is false
r90 ← 0x00008433
r110 undefined (0xd01 + 2×1 is not a multi-
ple of 2)
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
uld16 ild16 uld16d ild16d
uld16r ild16r ild16x
Philips Semiconductors
ATTRIBUTES
SEE ALSO
Result
dmem
199
4, 5
No
—
2
3