Wednesday, June 15, 2011

Computer architecture


Computer architecture: the definition

The coordination of abstract levels of a processor under changing forces, involving design, measurement and evaluation. It also includes the overall fundamental working principle of the internal logical structure of a computer system.
It can also be defined as the design of the task-performing part of computers, i.e. how various gates and transistors are interconnected and are caused to function per the instructions given by an assembly language programmer.

Instruction set architecture

  1. The ISA is the interface between the software and hardware.
  2. It is the set of instructions that bridges the gap between high level languages and the hardware.
  3. For a processor to understand a command, it should be in binary and not in High Level Language. The ISA encodes these values.
  4. The ISA also defines the items in the computer that are available to a programmer. For example, it defines data types, registers, addressing modes, memory organization etc.
  5. Register are high Addressing modes are the ways in which the instructions locate their operands.
Memory organization defines how instructions interact with the memory.


Computer organization

Computer organization helps optimize performance-based products. For example, software engineers need to know the processing ability of processors. They may need to optimize software in order to gain the most performance at the least expense. This can require quite detailed analysis of the computer organization. For example, in a multimedia decoder, the designers might need to arrange for most data to be processed in the fastest data path and the various components are assumed to be in place and task is to investigate the organisational structure to verify the computer parts operates.
Computer organization also helps plan the selection of a processor for a particular project. Multimedia projects may need very rapid data access, while supervisory software may need fast interrupts.
Sometimes certain tasks need additional components as well. For example, a computer capable of virtualization needs virtual memoryhardware so that the memory of different simulated computers can be kept separated.
The computer organization and features also affect the power consumption and the cost of the processor.

Architecture of India



The architecture of India is rooted in its history, culture and religion. Indian architecture progressed with time and assimilated the many influences that came as a result of India's global discourse with other regions of the world throughout its millennia-old past. The architectural methods practiced in India are a result of examination and implementation of its established building traditions and outside cultural interactions.
Though old, this Eastern tradition has also incorporated modern values as India became a modern nation state. The economic reforms of 1991 further bolstered the urban architecture of India as the country became more integrated with the world's economy. Traditional Vastu Shastra remains influential in India's architecture during the contemporary era.

Gallery

  • The Sé Cathedral of Santa Catarina—located in Old Goa—is a cathedraldedicated to Catherine of Alexandria.

  • The famous jaali from the 16th-century Sidi Saiyyed mosque built by Ahmed Shah of Gujarat, in Ahmedabad

  • The North Block in New Delhi houses key government offices, built along with Lutyens' Delhi.


  • Chandigarh Secretariat  designed by Le Corbusier.

  • Akshardham Temple in Delhi, completed in 2005 and one of the largest Hindu temples in the world.

Vastu Shastra


Vastu Shastra is a traditional Hindu system of design based ondirectional alignments. It is primarily applied in Hindu architecture, especially for Hindu temples, although it covers other applications, including poetry, dance, sculpture, etc. The foundation of Vastu is traditionally ascribed to the mythical sage Mamuni Mayan.
While Vastu had long been essentially restricted to temple architecture, there has been a revival in India in recent decades, notably under the influence of V. Ganapati Sthapati of Chennai, Tamil Nadu (b. 1927), who has been campaigning for a restoration of the tradition in modern Indian society since the 1960s.
While the fields are related, Shilpa Shastra explicitly deal with sculpture - forming statues , icons, stone murals etc. Vastu Shastra are concerned primarily with building architecture - building houses, forts, temples, apartments etc.

Five elements

According to vastu sastra, the world comprises five basic elements known as the pancha maha bhoota. Out of the eight planets, ours has life because of the presence and balance of these five elements. The five elements are as follows.
EARTH (Bhumi) - Earth, the third planet in order from the sun, is a big magnet with North and South poles as centers of attractions. Its magnetic field and gravitational force has considerable effects on everything on the Earth, living and non-living.
WATER (Jala) - This is represented by rain, river, sea and is in the form of liquid, solid (ice) and gas (steam, cloud). It forms part of every plant and animal. Our blood is mostly water.
AIR (Vayu) - As a life supporting element, air is a very powerful life source. Human physical comfort values are directly and sensitively dependent on correct humidity, air flow, temperature of air, air pressure, air composition and its content.
FIRE (Agni) - Represents light and heat which account for day, night, the seasons, energy, enthusiasm, passion and vigour.
SPACE (Akasha) - The akasha provides shelter to all the above elements. It is also considered the primary conductor of all energy sources within the universal context - physical energies such as sound and light, social energies such as psychological and emotional, and cognitive energies such as intellect and intuition.
the five elements of nature to create a congenial living and working environment thereby facilitating spiritual well-being and paving the way for enhanced health, wealth, prosperity and happiness.
There is an invisible and constant relation between all the five elements. Thus, the person can improve their conditions by properly designing their buildings by understanding the effectiveness of these five natural forces. Vaastu sastra combines all the five elements of nature and balances them with the person and the material. It takes advantage of the benefits bestowed by 
In Indian architecture, the dwelling is itself a shrine. A home is called manushyalaya, literally, "human temple". It is not merely a shelter for human beings in which to rest and eat. The concept behind house design is the same as for temple design, so sacred and spiritual are the two spaces. The "open courtyard" system of house design was the national pattern in India before Western models were introduced. The order introduced into the "built space" accounts for the creation of spiritual ambiance required for the indweller to enjoy spiritual well-being and material welfare and prosperity. At right is a typical layout of a square building, with a grid of 9x9=81 squares, meant for family persons (for scientists, artists and yogi a grid of 8x8=64 is prescribed). The space occupied by the central 3x3=9 squares is called Brahmasthanam, meaning the "nuclear energy field". It should be kept unbuilt and open to the sky so as to have contact with the outer space (akasha). This central courtyard is likened to the lungs of the human body. It is not for living purposes. Religious and cultural events can be held here--such as yajna (fire rituals), music and dance performances and marriage. The row of squares surrounding the Brahmasthanam is the walkway. The corner spaces, occupying 2x2=4 squares, are rooms with specific purposes. The northeast quarter is called Isanya, the southeastAgni, the southwest Niruthi and northwest Vayu. These are said to possess the qualities of four respective devatas or gods--Isa, Agni, Niruthi and Vayu. Accordingly--with due respect to ecological friendliness with the subtle forces of the spirit—those spaces (quarters) are assigned as follows: northeast for the home shrine, southeast for the kitchen, southwest for the master bedroom and northwest for the storage of grains. The spaces lying between the corner zones, measuring 2x5=10 squares, are those of the north, east, south and west. They are meant for multi purposes.

Architecture


Architecture can mean:
  • The art and science of designing and erecting buildings and other physical structures.
  • The practice of an architect, where architecture means to offer or render professional services in connection with the design and construction of a building, or group of buildings and the space within the site surrounding the buildings, that have as their principal purpose human occupancy or use.
  • A general term to describe buildings and other structures.
  • A style and method of design and construction of buildings and other physical structures.
A wider definition may comprise all design activity, from the macro-level (urban design, landscape architecture) to the micro-level (construction details and furniture). Architecture is both the process and product of planning, designing and constructing form, space and ambience that reflect functional, technical, social, environmental, and aesthetic considerations. It requires the creative manipulation and coordination of material, technology, light and shadow. Architecture also encompasses the pragmatic aspects of realizing buildings and structures, including scheduling, cost estimating and construction administration. As documentation produced by architects, typically drawings, plans and technical specifications, architecture defines the structure and/or behavior of a building or any other kind of system that is to be or has been constructed.
Architectural works are often perceived as cultural and political symbols and as works of art. Historical civilizations are often identified with their surviving architectural achievements.
Architecture sometimes refers to the activity of designing any kind of system and the term is common in the information technology world.

Modern concepts of architecture

The great 19th century architect of skyscrapers, Louis Sullivan, promoted an overriding precept to architectural design: "Form follows function".
While the notion that structural and aesthetic considerations should be entirely subject to functionality was met with both popularity and skepticism, it had the effect of introducing the concept of "function" in place of Vitruvius' "utility". "Function" came to be seen as encompassing all criteria of the use, perception and enjoyment of a building, not only practical but also aesthetic, psychological and cultural.
Nunzia Rondanini stated, "Through its aesthetic dimension architecture goes beyond the functional aspects that it has in common with other human sciences. Through its own particular way of expressing values, architecture can stimulate and influence social life without presuming that, in and of itself, it will promote social development.'
To restrict the meaning of (architectural) formalism to art for art's sake is not only reactionary; it can also be a purposeless quest for perfection or originality which degrades form into a mere instrumentality".
Among the philosophies that have influenced modern architects and their approach to building design are rationalism, empiricism, structuralism, poststructuralism, and phenomenology.
In the late 20th century a new concept was added to those included in the compass of both structure and function, the consideration of sustainability. To satisfy the contemporary ethos a building should be constructed in a manner which is environmentally friendly in terms of the production of its materials, its impact upon the natural and built environment of its surrounding area and the demands that it makes upon non-sustainable power sources for heating, cooling, water and waste management and lighting.

Tuesday, June 14, 2011

ARCHINEER HOME DESIGNER


Numerous form of work is done :
  1. PLANNING
  2. ADA / PWD DRAWINGS
  3. 3D ELEVATIONS
  4. VALUATION
  5. AND MANY MORE...


  • PLANNING:
Planning is typically any procedure used to achieve an objective. It is a set of intended actions, through which one expects to achieve a goal. Plans can be formal or informal:
  1. Structured and formal plans, used by multiple people, are more likely to occur in projects, diplomacy, careers, economic development,military campaigns, combat, or in the conduct of other business.
  2. Informal or ad-hoc plans are created by individuals in all of their pursuits.
Planning of Residential Buildings, Shops, Schools, Colleges is done in a very beautiful manner. 


  • ADA DRAWINGS:
An ADA Drawing consists of various plans:

Floor plan
A floor plan is the most fundamental architectural diagram, a view from above showing the arrangement of spaces in building in the same way as a map, but showing the arrangement at a particular level of a building.
Site plan
A site plan
 is a specific type of plan, showing the whole context of a building or group of buildings. A site plan shows property boundaries and means of access to the site, and nearby structures if they are relevant to the design.

Elevation


An elevation is a view of a building seen from one side, a flat representation of one facade. This is the most common view used to describe the external appearance of a building.

Cross section

A cross section, also simply called a section, represents a vertical plane cut through the object, in the same way as a floor plan is a horizontal section viewed from the top. In the section view, everything cut by the section plane is shown as a bold line, often with a solid fill to show objects that are cut through, and anything seen beyond generally shown in a thinner line.
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  • 3D ELEVATIONS:
An elevation is a view of a 3-dimensional object from the position of a horizontal plane beside an object. In other words, an elevation is a side-view as viewed from the front, back, left or right.
An elevation is a common method of depicting the external configuration and detailing of a 3-dimensional object in two dimensions. Building façades are shown as elevations in architectural drawings and technical drawings.
Elevations are the most common orthographic projection for conveying the appearance of a building from the exterior. Perspectives are also commonly used for this purpose. A building elevation is typically labeled in relation to the compass direction it faces; the direction from which a person views it. E.g. the North Elevation of a building is the side that most closely faces true north on the compass.
  • VALUATION:

The main purpose of valuation are as follows:

Buying or Selling Property

When it is required to buy or sell a property, its valuation is required.

Taxation

To assess the tax of a property, its valuation is required. Taxes may be municipal tax, wealth tax, Property tax etc, and all the taxes are fixed on the valuation of the property.

Rent Function

In order to determine the rent of a property, valuation is required. Rent is usually fixed on the certain percentage of the amount of valuation which is 6% to 10% of valuation.

Security of loans or Mortgage

When loans are taken against the security of the property, its valuation is required.

Compulsory acquisition

Whenever a property is acquired by law; compensation is paid to the owner. To determine the amount of compensation, valuation of the property is required.
Valuation of a property is also required for Insurance, Betterment charges, speculations etc.