)Draw the block diagram of Pentium processor.
Answers
Answer:
Explanation:
The Pentium family of processors originated from the 80486 microprocessor. The term ''Pentium processor'' refers to a family of microprocessors that share a common architecture and instruction set. It runs at a clock frequency of either 60 or 66 MHz and has 3.1 million transistors. Some of the features of Pentium architecture are:
Complex Instruction Set Computer (CISC) architecture with Reduced Instruction Set Computer (RISC) performance.
64-Bit Bus
Upward code compatibility.
Pentium processor uses Superscalar architecture and hence can issue multiple instructions per cycle.
Multiple Instruction Issue (MII) capability.
Pentium processor executes instructions in five stages. This staging, or pipelining, allows the processor to overlap multiple instructions so that it takes less time to execute two instructions in a row.
The Pentium processor fetches the branch target instruction before it executes the branch instruction.
The Pentium processor has two separate 8-kilobyte (KB) caches on chip, one for instructions and one for data. It allows the Pentium processor to fetch data and instructions from the cache simultaneously.
When data is modified, only the data in the cache is changed. Memory data is changed only when the Pentium processor replaces the modified data in the cache with a different set of data
The Pentium processor has been optimized to run critical instructions in fewer clock cycles than the 80486 processor.
Answer:
The block diagram is used to show the overall functionality of any topic. Its gives the exact idea that how the data passes from one to other place.
Explanation:
This processors has the 64 bit external bus system to transfer the data from one to to other part of the system. Also, it can maximizes the speed of the read and write functionality of the data.
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