What is Pentium Pro microprocessor?
What is Pentium Pro microprocessor?
The Pentium Pro is a sixth-generation x86 microprocessor developed and manufactured by Intel and introduced on November 1, 1995. It introduced the P6 microarchitecture (sometimes termed i686) and was originally intended to replace the original Pentium in a full range of applications.
What is UltraSPARC architecture?
The UltraSPARC is a microprocessor developed by Sun Microsystems and fabricated by Texas Instruments, introduced in mid-1995. It is the first microprocessor from Sun to implement the 64-bit SPARC V9 instruction set architecture (ISA). Marc Tremblay was a co-microarchitect.
What are the features of the Sparc architecture?
Performance and Economy: Disentangled and higher number of instructions sets with less transistors. Scalability: The SPARC structure is adaptable, both in cost and capacity. Adaptable incorporation of cache, memory, and FPUs.
What is Sparc architecture explain?
SPARC stands for Scalable Processor Architecture. SPARC is a general purpose, 32-bit integer and 32, 64, and 128-bit floating- point unit, ISA (instruction set architecture) based on RISC (reduced instruction set computer) designs built at the University of California at Berkeley.
Who developed SPARC?
Sun Microsystems
Sun Microsystems (now part of Oracle) bet on it. In 1984, a small team of Sun engineers set out to develop a 32-bit RISC processor called SPARC (for Scalable Processor Architecture). The idea was to use the chips in Sun’s new line of workstations.
Is there gold in CPU?
You will often find thin layers of gold on the motherboard’s surface. Central Processing Units (CPUs) – These are the large square microchip-looking things you’ll find on motherboards. They tend to have hundreds of gold-plated pins around their edge and undersurface.
Can motherboard be recycled?
This Motherboard Scrap is generated from the motherboards of computers, laptops, notebooks etc. Our motherboard scrap is available at reasonable prices and is highly demanded in various industries for recycling and developing of other electronic products.
How do you remove precious metals from circuit boards?
Strip out the boards In another container, mix two parts hydrochloric acid and one part weak hydrogen peroxide (a concentration of three per cent). Pour this mixture over the circuit boards so they are completely submerged. Wait for a week, giving the vessel a stir every day with a glass or plastic rod.
What are the features of Sparc architecture?
SPARC features a load and store architecture wherein operations are done over registers. It uses a register window concept with a large number of registers and delay slots to optimize branch instruction. It also passes arguments using these registers and the stack.
How many bits does SPARC have?
SPARC
| Designer | Sun Microsystems (acquired by Oracle Corporation) |
| Bits | 64-bit (32 → 64) |
| Introduced | 1986 (production) 1987 (shipments) |
| Version | V9 (1993) / OSA2017 |
| Registers |
|---|
What is a SPARC system?
Scalable Processor Architecture (SPARC) is a 32- and 64-bit microprocessor architecture developed by Sun Microsystems in 1987. SPARC is based on reduced instruction set computing (RISC). SPARC has become a widely used architecture for hardware used with UNIX-based operating systems, including Sun’s own Solaris systems.
What is the memory system of Pentium Pro?
The Memory System • The Pentium Pro uses a 64-bit data bus to address memory organized in eight banks each contain 8G bytes of data. • Pentium pro also has a built in error-correction-circuit. For that the memory system must have room for extra 8 bit number that is stored with each 64 bit number.
What are the components of the memory hierarchy?
1. The Memory Hierarchy 2. MEMORY HIERARCHY Magnetic tapes Magnetic disks I/O processor CPU Main memory Cache memory Auxiliary memory Register Cache Main Memory Magnetic Disk Magnetic Tape Memory Hierarchy is to obtain the highest possible access speed while minimizing the total cost of the memory system 3.
What is the advantage of Pentium Pro 2m paging?
In Pentium Pro 2M paging allows memory above 4G to be accessed. • Pentium doesn’t have built in error correction circuit. But in Pentium Pro ECC allows correction of one bit error and detection of two bit error. 14.
What is the use of cache control in a Pentium?
• Cache Control ▫ KEN# – Cache Enable (Input) Indicates to the Pentium whether or not the system can support a cache line fill for the current cycle. Cache# and Ken# are used together to determine if a read will be turned into a linefill.
