UHT-H264E-LME
Scalable Ultra-High Throughput H.264 Encoder − Light Motion Estimation
|
|
|
|
The
The
The
The
Being carefully designed and rigorously verified the
IP Deliverables
Clear-text RTL sources for ASIC designs, or pre-synthesized and verified Netlist for FPGA and SoC devices
Release Notes, Design Specification and Integration Manual documents
Bit Accurate Model (BAM) and test vector generation binaries, including sample scripts
Pre-compiled RTL simulation model and gate-level simulation netlist for the FPGA Netlist license
Self-checking testbench environment sources, including sample BAM generated test cases
Simulation and sample Synthesis (for ASICs) or Place & Route (for FPGAs) scripts
Symbol
Features
Standard Compliant and Standalone Operation
Full compliance to the ITU-T H.264 specification
Constrained Baseline, Main, High 10, High 10 intra, High 4:2:2, High 4:2:2 intra, High 4:4:4 (12 bit 4:2:2 or 4:2:0), and High 4:4:4 intra (12 bit 4:2:2 or 4:2:0) profiles encoding
4:2:0 and 4:2:2 YCbCr digital video input
8-, 10- and 12-bit per component color depth encoding
ITU-T H.264 Annex B compliant NAL byte-stream output
Profile Level up to 5.2
No host CPU assisted, autonomous operation
Advanced H.264 Implementation
Perceptually optimized Image Quality
Ultra-High throughput using scalable and transparent parallel processing
Very compact silicon footprint Light Motion Estimation engine
Advanced Intra prediction
All 4 Intra 16x16 prediction modes
All 4 Intra Chroma prediction modes
All 9 Intra 4x4 prediction modes
Intra in P (all prediction modes are always examined)
CABAC or CAVLC entropy coding
CQP - VBR encoding mode
CBR encoding mode
One frame algorithmic encoding latency
Intra-Refresh encoding mode available for zero additional latency contribution to the end-to-end system latency
On-the-fly bitrate changes supported
Multiple slices per frame encoding
Smooth System Integration
Full abstraction of the internal implementation details and the H.264 complexity from the top level I/O and its operation
Simple, microcontroller like, programming interface
High-speed, flow controllable, streaming I/O data interfaces
Simple and FIFO like
Avalon-ST compliant (ready latency 0)
AXI4-Stream compliant
Low requirements in external memory bandwidth
Flexible external memory interface
Independent of external memory type
Tolerant to latencies
Allows for shared memory access
Can optionally operate on independent clock domain
Trouble-Free Technology Map and Implementation
Fully portable, self-contained RTL source code
Strictly positive edge triggered design
D-type only Flip-Flops
Safe CDC transfers when using more than one clock domain
No special timing constraints required
No false or multi-cycle paths within the same clock domain
No CDC transfers that need to be constrained (all CDC paths can be excluded)