Problem 2 (30 pt.): Write an assembly code set for NIOS II processor to copy a l

Question

Problem 2 (30 pt.): Write an assembly code set for NIOS II processor to copy a list of 20 32-bit data at memory location Ox 2F00 to the memory location 0x1E00 every 0.01 millisecond by using a timer. Assume the timer has a register map as below and the clock is 10 MHz. Table 26-3. Register Map- 32-bit Timer Description of Bits Offset Name R/W 15 RUN ?? | ? statua RW control RW periodl RW periodh RW RW RW STOP START Timeout Period-1 (bits (15:0]) Timeout Period-1 (bits (31:161 Counter Snapshot (bits [15:0l) Counter Snapshot (bits (31:161) CONT ITO snapl anaph ote: The base address for the timer is equ TIMER 0x10002000

Explanation / Answer

CODE:

LXI H, 2F00H

LXI D, 1E00H

MVI C, 10H

UP:

MOV A, M

STAX D

INX H

INX D

DCR C

JNZ UP

HLT

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