A novel 32 bit RISC architecture is presented which is the basis of a powerful general purpose microprocessor and in parallel a 16/32 bit xed point DSP processor. This unifying of RISC and DSP was not achieved by simply using a microprocessor and DSP core, but a new concept for the implementation of DSP processors has been developed. With the architecture presented it has been proven that a DSP...

This paper presents an empirical methodology for low power driven complex DSP embedded systems design. Unlike DSP design for high performance, research of low power DSP design has received little attention, yet power dissipation is an increasingly important and growing problem. Highly accurate power prediction models for DSP software are derived. Unlike previous techniques, the methodology deri...

This paper shows our work on performance optimized implementations of low-level vision algorithms on a Digital Signal Processor (DSP). The platform is a TI TMS320C6414 DSP running with 1 GHz and is therefore a cutting edge DSP. Performance optimization steps for DSP implementations are shown. A final benchmark compares the DSP with Field Programmable Gate Array (FPGA) implementations.

EISC (Extendable Instruction Set Computer) is a compressed code architecture developed for embedded applications. In this paper, we propose a DSP-enhanced embedded microprocessor based on the 32-bit EISC architecture. We present how we could exploit the special features, and how we could overcome the deficits, of the EISC architecture to accelerate DSP applications with a relatively low hardwar...

This is a case study on using DSP board to construct an encryption/decryption module embedded in a E-Commerce web server. The idea of using DSP is to push beyond the key length limits of encryption/decryption algorithms and computational power in software environment while avoiding the heavy investment in dedicated hardware encryptor/encryptor. The low cost, high computational power, high flexi...

Dentin sialophosphoprotein (DSPP) is a dentin extracellular matrix protein that is processed into dentin sialoprotein (DSP), dentin glycoprotein (DGP) and dentin phosphoprotein (DPP). DSP is mainly expressed in odontoblasts. We hypothesized that DSP interacts with cell surface receptors and subsequently activates intracellular signaling. Using DSP as bait for screening a protein library, we dem...

Dentin sialoprotein (DSP) and phosphophoryn (PP), acidic proteins critical to dentin mineralization, are translated from a single transcript as a DSP-PP precursor that undergoes specific proteolytic processing to generate DSP and PP. The cleavage mechanism continues to be controversial, in part because of the difficulty of obtaining DSP-PP from mammalian cells and dentin matrix. We have infecte...

The developmental state paradigm (DSP) has traversed global south contexts from Latin America to Asia with a revival in African contexts. However, there is limited understanding of how international political economy (IPE) dynamics influence the analysis offered by DSP. This article addresses this gap introducing an IPE-enhanced DSP that centres interactions between and capital industrialisatio...