Please solve asap a..DATA.CODEVAL1 DW 19A7HVAL2 DW 20C8HVAL3 DW 1005HREST DW 2 DUP (?)MAIN PROC FARMOV AX, @DATAMOV DS, AXPUSH VAL3PUSH VAL2PUSH VAL1CALL SUBR1MOV RESL, AXMOV REST +2, BXMOV AH, 4CHINT 21HMAIN ENDPEND MAINSUBR1 PROC FARSUB BX, BXPUSH BPMOV BP, SPMOV AX, [BP+6]MOV CX, [BP +8]MOV DX, [BP +10]ADD AX,CXADC BX, 00ADD AX, DXADC BX, 00POP BPRET 6SUBR1 ENDPENDAssume SP = 16C7H before the "PUSH VAL3" instruction in the mainprocedure. After the main procedure is executed, find the following:RESI =SP=b. User wants to add 128k EPROMs and 128k SRAMs to a PC using the 74138sto decode the 32k x8 memory blocks (EPROMs and SRAMS) controlled by Ys.Addresses available start 50000H and another D0000.1. How many memory block required from EPROMs and SRAMS?2. Determine the typical range address of added EPROMs and SRAMs?3. Determine the range of each memory block controlled by Ys?4. Design and draw the memory decoding using 74138 circuitries in which thememory block controlled by Ys?

Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

b. User wants to add 128k EPROMs and 128k SRAMs to a PC using the 74138 to decode the 32k x8 memory blocks (EPROMs and SRAMS) controlled by Y Addresses available start 50000H and another D0000. 1. How many memory block required from EPROMs and SRAMS? 2. Determine the typical range address of added EPROMs and SRAMs? 3. Determine the range of each memory block controlled by Ys?

b. User wants to add 128k EPROMs and 128k SRAMs to a PC using the 74138 to decode the 32k x8 memory blocks (EPROMs and SRAMS) controlled by Y Addresses available start 50000H and another D0000. 1. How many memory block required from EPROMs and SRAMS? 2. Determine the typical range address of added EPROMs and SRAMs? 3. Determine the range of each memory block controlled by Ys?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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