UHT-SCALER
Scalable Ultra-High Throughput Image Scaler
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The
The core accepts the input image data in planar or interleaved scan order format and outputs the scaled image data in the same planar or interleaved format as the input.
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
Standalone Scaling Operation
Programmable image dimensions from 8 x 8 up to 64k x 64k
Supports YcbCr/RGB 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0 and single-color 4:0:0 video formats
8 up to 16 bits per sample depth encoding
Support for bilinear, bicubic, lanczos and expfilter scaling algorithms
CPU-less, complete and standalone operation.
Advanced Scaling Implementation
Ultra-high throughput in low-end silicon
Ultra-low latency performance
On-chip memory implementation
Easy Implementation and Verification
Extensive documentation
Bit Accurate Model (BAM) with optional Test Vector generation functionality
Self-checking testbench environment
Sample BAM scripts
Synthesis scripts
Simulation scripts
Place & Route scripts for FPGAs
Trouble-Free Technology Map and Implementation
Self-contained RTL design
No internal tri-states
Strictly positive edge triggered design
D-type only Flip-Flops
Fully synchronous operation per clock domain1
Safe CDC transfers between clock domains2
No need for special timing constraints
No false or multi-cycle paths within the same clock domain
No CDC transfers that need to be specially constrained
No other specially constrained timing paths