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 Barco Silex 
Part Number : BA132MPEG4D
Overview :
The MPEG-4 decoder is a hardware module optimized for FPGA technologies, making use of a limited
number of logic resources and being able to decode a 4CIF (704x576) sequence in real time. The
decoder can also be used to decode multiple streams simultaneously (up to 8).
It is compliant with the Video part of ISO/IEC 14496-2. Most of the visual tools of the Simple Profile are
implemented, including support of I-VOP (intra-coded frames, without motion estimation) and P-VOP
(predictive-coded frame, with motion estimation on previously encoded frame).
Features : - Compliant with ISO/IEC 14496-2: Information technology – Coding of audio-visual objects –
- Part 2: Visual
- Support for Simple Profile with resolution user definable up to 4CIF (incl. levels L1 to L5)
- Real-time 4CIF decoding at 30 frames per second
- Support for I-VOP and P-VOP
- Motion compensation with +15/-16 motion window
- Half-pixel motion precision
- Single motion vector per macroblock (4MV not supported)
- AC/DC coefficient prediction
- Easy synchronous pixel and stream interfaces
- Off-chip reference frame store, with easy memory interface pluggable to any custom memory controller (SRAM or SDRAM for instance)
- Minimized off-chip data bandwidth
- Full header decoding (data partitioning and short headers not supported)
- Reversible VLC decoding not supported
- Simultaneous mutliple streams decoding
- Optional support for multiple simultaneous streams decoding
- Optimized for Stratix, StratixII, CycloneII, Virtex2, Virtex2PRO, Spartan3, Spartan3E and Virtex4 FPGA’s
Categories :
Portability :
Type : Soft
Deliverables : - RTL Code or netlist (depending on license type), Functional simulation testbench, Synthesis script, Full documentation
DownStream: Solutions for Post Processing PCB Designs
Verific: SystemVerilog & VHDL Parsers
TrueCircuits: IoTPLL



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