A Lookup‐Table (LUT) based design enhances the processing speed of a fuzzy obstacle avoidance controller by reducing the operation time. Also, a LUT sharing method provides efficient ways of reducing the LUT memory size. In order to share the LUT which is used for a fuzzy obstacle avoidance controller, an idea of using a basis function is developed. As applications of...

This paper shows a design method for a sequential circuit by using a Look-Up Table (LUT) ring. An LUT ring consists of memories, a programmable interconnection network, a feed-back register, an output register, and a control circuit. It sequentially emulates an LUT cascade that represents the state transition functions and the output functions. We present two algorithms for synthesizing a seque...

Recently we have applied Look Up Table (LUT) Method for inverse halftoning. We also proposed tree-structure LUT inverse halftoning in order to reduce memory requirements of the LUT method. In this paper we introduce LUT based halftoning method. Pixels from a causal neighborhood and the contone value of the current pixel will be included in the LUT. The LUT halftoning will require no arithmetic ...

The multiplier uses LUT’s as memory for their computations. The antisymmetric product coding (APC) and odd-multiple-storage (OMS) techniques were proposed for look-up-table (LUT) design. The APC and OMS techniques used for efficient memory-based multiplication. Therefore the combined approach provides a reduction in LUT size to onefourth of the conventional LUT. APC approach is combined with th...

The first implementation of a new programmable logic device using LUT(Look-Up Table) cascade architecture is developed in 0.35um CMOS logic process. Eight 64Kb asynchronous SRAMs are simply connected to form an LUT cascade with a few additional circuits. Benchmark results show that it has a competitive performance to FPGAs. 1. Introduction RAMs and PLAs (Programmable Logic Array) are used for p...

Luteolin (LUT), a flavone, which is universally present as constituent of medicinal plants as well as some vegetables and spices, has been demonstrated display specific anti-carcinogenic effects. However, the mechanisms by which LUT inhibits human osteosarcoma growth remain unknown. The effects of LUT on cell growth in human osteosarcoma U2OS cells were measured by MTT assay and flowcytometry. ...

Signs of lower urinary tract (LUT) disease in domestic cats can be acute or chronic, and can result from variable combinations of abnormalities within the lumen of the LUT, the parenchyma of the LUT itself, or other organ system(s) that then lead to LUT dysfunction. In the majority of cats with chronic signs of LUT dysfunction, no specific underlying cause can be confirmed after standard clinic...

Two types of programmable logic devices using LUTs (Look-Up Tables) are presented. An LUT cascade directly implements logic functions by a series connection of LUTs, while an emulator emulates an LUT cascade by sequentially accessing LUTs. The LUT cascade is faster, but has a limited logic capability, while the emulator is slower, but has a higher logic capability. LUT cascades and emulators ca...