SAA7115HL/V1,518 NXP Semiconductors, SAA7115HL/V1,518 Datasheet - Page 349
![IC DIGITAL VIDEO DECODER 100LQFP](/photos/6/65/66516/568-100-lqfp_sot407-1_sml.jpg)
SAA7115HL/V1,518
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
SAA7115HLBE-T
SAA7115HLBE-T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SAA7115HL/V1,518
Manufacturer:
Sigma Designs Inc
Quantity:
10 000
- Current page: 349 of 548
- Download datasheet (6Mb)
PNX1300/01/02/11 Data Book
fleqflags
SYNTAX
FUNCTION
DESCRIPTION
arguments exchanged (
cannot be used in assembly source files.)
rsrc1<=rsrc2 and stores a bit vector representing the exception flags into rdest. The argument values are in IEEE
single-precision floating-point format; the result is an integer bit vector. The bit vector stored in rdest has the same
format as the IEEE exception bits in the PCSW. The exception flags in PCSW are left unchanged by this operation. If
an argument is denormalized, zero is substituted before computing the comparison, and the IFZ bit in the result is set.
modification of the destination register. If the LSB of rguard is 1, rdest is written; otherwise, rdest is not changed.
EXAMPLES
A-51
r30 = 0x40400000 (3.0), r40 = 0 (0.0)
r30 = 0x40400000 (3.0)
r10 = 0, r60 = 0x3f800000 (1.0),
r30 = 0x40400000 (3.0)
r20 = 1, r60 = 0x3f800000 (1.0),
r30 = 0x40400000 (3.0)
r30 = 0x40400000 (3.0),
r60 = 0x3f800000 (1.0)
r30 = 0x40400000 (3.0),
r61 = 0xffffffff (QNaN)
r50 = 0x7f800000 (+INF)
r55 = 0xff800000 (-INF)
r60 = 0x3f800000 (1.0),
r65 = 0x00400000 (5.877471754e-39)
r50 = 0x7f800000 (+INF)
The
The
The
[ IF rguard ] fleqflags rsrc1 rsrc2 → rdest
if rguard then
rdest ← ieee_flags((float)rsrc1 <= (float)rsrc2)
fleqflags
fleqflags
fleqflags
31
0
Initial Values
operation optionally takes a guard, specified in rguard. If a guard is present, its LSB controls the
operation is a pseudo operation transformed by the scheduler into an
operation computes the IEEE exceptions that would result from computing the comparison
PRELIMINARY SPECIFICATION
fleqflags
’s rsrc1 is
fleqflags r30 r40 → r80
fleqflags r30 r30 → r90
IF r10 fleqflags r60 r30 → r100
IF r20 fleqflags r60 r30 → r110
fleqflags r30 r60 → r120
fleqflags r30 r61 → r121
fleqflags r50 r55 → r125
fleqflags r60 r65 → r126
fleqflags r50 r50 → r127
IEEE status flags from floating-point compare
fgeqflags
Operation
7
0
’s rsrc2 and vice versa). (Note: pseudo operations
OFZ
6
IFZ
5
INV
4
Function unit
Operation code
Number of operands
Modifier
Modifier range
Latency
Issue slots
r80 ← 0
r90 ← 0
no change, since guard is false
r110 ← 0
r120 ← 0
r121 ← 0x10 (INV)
r125 ← 0
r126 ← 0x20 (IFZ)
r127 ← 0
OVF
3
fleq ileq fgeqflags
pseudo-op for fgeqflags
less-than or equal
Philips Semiconductors
UNF
ATTRIBUTES
2
SEE ALSO
readpcsw
fgeqflags
Result
INX
1
DBZ
0
fcomp
with the
147
No
—
2
1
3
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