The document describes a proposed low-cost high-throughput multistandard transform core that can support various video encoding standards like MPEG, H.264, and VC-1. It uses a technique called Common Sharing Distributed Arithmetic that combines factor sharing and distributed arithmetic to reduce the number of adders needed, achieving a 44.5% reduction. This allows the core to have eight parallel processing paths and a throughput of 1.28 G-pels/s while only requiring 30k gate counts, supporting very high resolution digital cinema formats in a low-cost and high-throughput manner.

1. Logic Mind Technologies
Vijayangar (Near Maruthi Medicals), Bangalore-40
Ph: 8123668124 // 8123668066
High-Throughput Multistandard Transform
Core Supporting MPEG/H.264/VC-1 Using
Common Sharing Distributed Arithmetic
Abstract—This paper proposes a low-cost high-throughput multistandard
transform (MST) core, which can support MPEG- 1/2/4 (8 × 8), H.264 (8 × 8, 4
× 4), and VC-1 (8 × 8, 8 × 4, 4×8, 4×4) transforms. Common sharing
distributed arithmetic (CSDA) combines factor sharing and distributed arithmetic
sharing techniques, efficiently reducing the number of adders for high hardware-
sharing capability. This achieves a 44.5% reduction in adders in the proposed
MST, compared with the direct implementation method. With eight parallel
computation paths, the proposed MST core has an eightfold operation frequency
throughput rate. Measurements show that the proposedCSDAMST core achieves a
high-throughput rate of 1.28 G-pels/s, supporting the (4928×2048@24 Hz) digital
cinema or ultrahigh resolution format. This is possible only with 30k gate counts
when implemented in a TSMC 0.18-μm CMOS process. The CSDA-MST core
thus achieves a high-throughput rate supporting multistandard transformations at
low cost.

2. SOFTWARE REQUIREMENT:
 ModelSim6.4c.
 Xilinx 9.1/13.2.
HARDWARE REQUIREMENT:
 FPGA Spartan 3.
PROJECT FLOW:
First Review:
Literature Survey
Paper Explanation
Design of Project
Project Enhancement explanation
Second Review:
Implementing 40% of Base Paper
Third Review
Implementing Remaining 60% of Base Paper with Future Enhancement (Modification)
For More Details please contact
Logic Mind Technologies
Vijayangar (NearMaruthi Medicals), Bangalore-40
Ph: 8123668124 // 8123668066
Mail: logicmindtech@gmail.com