hi all, I need to find the answers for following questions, please mail me at the earliest to pradheept@hotmail.com
expecting your help
Pradheep.
Q.1. Consider a hypothet ical 32-bit microprocessor having 32-bit inst ruct ions
composed of two fields: The first byte contains the opcode and the remainder
the immediate operand or an operand address.
(a) What is the directly addressable memory capacity (in bytes)?
(B) Discuss the impact on the system speed if the microprocessor bus has
1. a 32-bit local address bus and a 16- bit local data bus, or
2. a 16-bit local address bus and a 16- bit local data bus
© How many bits are needed for the program counter and the instruction
register?
2.
Suggest reasons why RAMs t radit ionally have been organized as only one bit
per chip whereas ROMs are usually organized with multiple bits per chip
expecting your help
Pradheep.
Q.1. Consider a hypothet ical 32-bit microprocessor having 32-bit inst ruct ions
composed of two fields: The first byte contains the opcode and the remainder
the immediate operand or an operand address.
(a) What is the directly addressable memory capacity (in bytes)?
(B) Discuss the impact on the system speed if the microprocessor bus has
1. a 32-bit local address bus and a 16- bit local data bus, or
2. a 16-bit local address bus and a 16- bit local data bus
© How many bits are needed for the program counter and the instruction
register?
2.
Suggest reasons why RAMs t radit ionally have been organized as only one bit
per chip whereas ROMs are usually organized with multiple bits per chip
