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question an example of macroinstruction is a translate instruction the instruction replaces an operand with a
question the instruction set of a machine has the following number and types of instructions ten 3-address instructions
question discuss the relative merits and effects on the instruction cycle implementation of the following
question in a four-address machine the fourth address in the instruction corresponds to the address of the next
question a 32-bit machine needs 250 instructions each 32 bits long all instructions are two-address instructions show
question there are three classes of instructions in an instruction set two-address one address and zero-address all
question what is the storage capacity and maximum data transfer rate ofa a magnetic tape 800 bits per inch 2400 feet
question redesign the memory cell of figure to make it suitable for coincident decoding ie two enable
question arrange the 16 chips needed in the design of problem b as a 4 x 4 array and design the decoding
question a processor has a memory addressing range of 64k with 8 bits per word the lower and upper 4k of the memory
question an 8k memory is divided into 32 equal-size blocks or pages of 256 words each the address bits are then grouped
question four of the 32 pages of the memory of problem must be accessible at any time four auxiliary 5-bit registers
question assume that a dynamic ram controller is available for an 8k ram with multiplexed addresses draw the schematic
question if the processor of problem performs programmed io and each byte of io requires two instructions what
question a processor executes 1000k instructions per second the bus system allows a bandwidth of 5 mb per second assume
question assume that the processor status register of an 8-bit machine contains the following flags carry zero overflow
question determine the micro operations for the add instruction for the machine of problem assuming the memory isa big
question design the stack of given problem using a ramproblem a 16-bit machine has a byte-addressable memory bytes 0
question assume that asc has a stack pointer register sp that is initiated to 0 when power is turned on assume also two
question write the asc microinstruction sequences for push pop and add instruction in problemproblem design a
question assume that a branch instruction with a pc-relative mode of addressing is located at x1 if the branch is made
question answer problem assuming that the memory of each of the machines is organized as eight bitsword and only one
question 1 what is the maximum number of io devices that can be interfaced to asc given its current instruction format2
question a computer system has a 16-bit address bus the first 4k of the memory must be configured with rom and the
question design a priority encoder with eight inputs the 3-bit output of the encoder indicates the number of the