design an interfacing circuit for the memory to meet the following specification: 1- Microprocessor have 16 address line 2- 74LS 138 :3 to 8 decoder 3- 2732 (4 K × 8) :EPROM -address range should begin at 0000 H and additional 4K memory space should be available for future expansion 4- 6116 (2K× 8): CMOS R/W memory And then identify the memory map

design an interfacing circuit for the memory to meet the following specification: 1- Microprocessor have 16 address line 2- 74LS 138 :3 to 8 decoder 3- 2732 (4 K × 8) :EPROM -address range should begin at 0000 H and additional 4K memory space should be available for future expansion 4- 6116 (2K× 8): CMOS R/W memory And then identify the memory map

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Question 17
A computer system contains a big endian byte addressable memory system with 8 separate memory modules. Each memory module is 32 bits wide and contains 134217728 cells. Cells within each memory module are numbered 0 through 134217727. a) If the memory employs high order interleaving, what is the 32-bit memory address of cell 1048578 within module 3? b) If the high order interleaved memory uses little-endian instead of big-endian storage order, what is the 32-bit memory address of cell 511 within module 1? c) If the memory employs low order interleaving, what is the 32-bit memory address of byte 1048575 within module 2? Bytes are numbered starting from 0. Express the address in hex. d) What is the main advantage of using low-order interleaved memory compared to using high-order interleaved memory?
Need opcode for Assembly 8086 8 bit microprocessor using different addressing modes. a b c d are 8 bit operands in memory Result to be stored in stack r= (a/2) +( b-c / 4) - d
What is the hex representation of the given RISC-V instruction? Note: just translate the beq instruction beq x7, x7, loop inst ... 1 inst ... inst ... 3 inst ... 4 inst ... 5 2 loop: assume loop is 6 instructions away from beq. beq x19, x10, offset = 16 bytes 13-bit immediate, imm[12:0], with value 16 Op00000010000 imm[0] discarded, always zero imm[12] 0 000000 01010 | 10011 imm[11] |1000 0 1100011 BEQ imm[4:1] 000 imm[10:5] rs2=10 rs1=19 BRANCH
Design 16 bit of SRAM memory using 4X2 cell array also calculate each cell address
Draw a block diagram of a microprocessor based system interfaced with 8237and RAMAlso show clock generator, buffers, transceivers and address decoder in the diagram: use 8088 in maximum mode
7- MOV AL,[7000] is mode a-register addressing b- immediate addressing e- direct addressing d- indexed base addressing Q51 SO, S1 are output encoded data bus status In 8085MP, what are the status and the code of each status?
A 2 Mbyte memory system based on DRAM Model (256Kx8), to control the sequence operation of DRAM models, we need ------------ a- 8 NAND Gate b- None of the mentioned c- 3-8 decoder d- 2-4 decoder
It is usual to use both row and address decoders to access each memory location in the DRAM of a practical memory system. A 256Mx1bit DRAM chip design is limited to using decoders with 13 address inputs. (b) OW What is the minimum number of banks of DRAM required in this chip? (i) (ii) How many AND gates are saved in this design compared to that using a single decoder? Ignore any multiplexers required in the design. (iii) Sketch the logic needed to select between the various banks of DRAM. Represent each bank of DRAM as a 'black box' with appropriate input and output signals.
Register B contains 32H, Use MOV and STAX to copy the contents of register B in memory location 8000H.
A large endian byte addressed memory system with eight distinct memory modules is included in a computer system. Each memory module has 134217728 cells and is 32 bits wide. a) What is the 32-bit memory address of cell 1048578 in module 3 if the memory uses high order interleaving? b) What is the 32-bit memory address of byte 1048575 inside module 2 if the memory uses high order interleaving? c) What is the 32-bit memory address of cell 511 inside module 1 if the high order interleaved memory utilises little endian storage order instead of big endian storage order?
Explain Direct Memory Access (DMA) and input/ output timming diagram with clock synchronization.