2024年3月16日发(作者：初芷珊)
L2 Cache
Configurable
32KB-256KB.
64KB-256KB for
MP3.
128KB-256KB for
MP4.
Built-in Memory
Management Unit
(MMU) to support
virtual memory.
Optimized for high
area and energy
efficiency to
address
mainstream
device
requirements.
ASTC offers a
number of
advantages over
existing texture
compression
schemes by
improving image
quality, reducing
memory
bandwidth and
thus energy use.
AFBC is a
lossless image
compression
format that
provides random
access to pixel
data to a 4x4 pixel
block granularity.
It is employed to
reduce memory
bandwidth both
internally within
the GPU and
externally
throughout the
SoC.
Transaction
Elimination
locates identical
pixel blocks from
two consecutive
render targets and
performs a partial
update to the
frame buffer with
the changed pixel
blocks only, which
reduces memory
bandwidth and
Configurable
32kB-512kB
Memory SystemVirtual Memory.
Virtual
Memory
Multi-Core
Scaling
1 to 4 cores.
1 uni-pixel
core to 3
dual-pixel
cores
Adaptive
Scalable Texture
Compression
(ASTC)
Low Dynamic
Range (LDR)
and High
Dynamic Range
(HDR).
Low dynamic
range (LDR)
and high
dynamic
range (HDR).
Arm Frame Buffer
Compression
(AFBC)
4x4 pixel block
size.
Version 1.2
4x4 pixel
block size
Transaction
Elimination
16x16 pixel
block size.
16x16 pixel
block size
64KB-128KB for
MP2.
128KB-256KB
for MP3 & MP4.
256KB-512KB
for MP6
configurations.
Built-in Memory
Management
Unit (MMU) to
support virtual
memory.
Optimized for
high area and
energy
efficiency to
address
mainstream
device
requirements.
ASTC offers a
number of
advantages over
existing texture
compression
schemes by
improving image
quality, reducing
memory
bandwidth and
thus energy use.
AFBC is a
lossless image
compression
format that
provides
random access
to pixel data to a
4x4 pixel block
granularity. It is
employed to
reduce memory
bandwidth both
internally within
the GPU and
externally
throughout the
SoC.
Transaction
Elimination
spots the
identical pixel
blocks between
two consecutive
render targets
and performs a
partial update to
the frame buffer
with the
changed pixel
blocks only,
which reduces
thus energy.
Smart
Composition
16x16 pixel
block size.
Smart
Composition
extends the
concept of
Transaction
Elimination to
every stage of UI
composition.
Identical pixel
blocks of input
surfaces are not
read, not
processed for
composition and
not written to final
frame buffer.
16x16 pixel
block size
memory
bandwidth and
thus energy.
Smart
Composition
extends the
concept of
Transaction
Elimination to
every stage of
UI composition.
Identical pixel
blocks of input
surfaces are not
read, not
processed for
composition and
not written to
final frame
buffer.
2024年3月16日发(作者：初芷珊)
L2 Cache
Configurable
32KB-256KB.
64KB-256KB for
MP3.
128KB-256KB for
MP4.
Built-in Memory
Management Unit
(MMU) to support
virtual memory.
Optimized for high
area and energy
efficiency to
address
mainstream
device
requirements.
ASTC offers a
number of
advantages over
existing texture
compression
schemes by
improving image
quality, reducing
memory
bandwidth and
thus energy use.
AFBC is a
lossless image
compression
format that
provides random
access to pixel
data to a 4x4 pixel
block granularity.
It is employed to
reduce memory
bandwidth both
internally within
the GPU and
externally
throughout the
SoC.
Transaction
Elimination
locates identical
pixel blocks from
two consecutive
render targets and
performs a partial
update to the
frame buffer with
the changed pixel
blocks only, which
reduces memory
bandwidth and
Configurable
32kB-512kB
Memory SystemVirtual Memory.
Virtual
Memory
Multi-Core
Scaling
1 to 4 cores.
1 uni-pixel
core to 3
dual-pixel
cores
Adaptive
Scalable Texture
Compression
(ASTC)
Low Dynamic
Range (LDR)
and High
Dynamic Range
(HDR).
Low dynamic
range (LDR)
and high
dynamic
range (HDR).
Arm Frame Buffer
Compression
(AFBC)
4x4 pixel block
size.
Version 1.2
4x4 pixel
block size
Transaction
Elimination
16x16 pixel
block size.
16x16 pixel
block size
64KB-128KB for
MP2.
128KB-256KB
for MP3 & MP4.
256KB-512KB
for MP6
configurations.
Built-in Memory
Management
Unit (MMU) to
support virtual
memory.
Optimized for
high area and
energy
efficiency to
address
mainstream
device
requirements.
ASTC offers a
number of
advantages over
existing texture
compression
schemes by
improving image
quality, reducing
memory
bandwidth and
thus energy use.
AFBC is a
lossless image
compression
format that
provides
random access
to pixel data to a
4x4 pixel block
granularity. It is
employed to
reduce memory
bandwidth both
internally within
the GPU and
externally
throughout the
SoC.
Transaction
Elimination
spots the
identical pixel
blocks between
two consecutive
render targets
and performs a
partial update to
the frame buffer
with the
changed pixel
blocks only,
which reduces
thus energy.
Smart
Composition
16x16 pixel
block size.
Smart
Composition
extends the
concept of
Transaction
Elimination to
every stage of UI
composition.
Identical pixel
blocks of input
surfaces are not
read, not
processed for
composition and
not written to final
frame buffer.
16x16 pixel
block size
memory
bandwidth and
thus energy.
Smart
Composition
extends the
concept of
Transaction
Elimination to
every stage of
UI composition.
Identical pixel
blocks of input
surfaces are not
read, not
processed for
composition and
not written to
final frame
buffer.