Consider the general-purpose processor used in the lab as well as the 16-bit assembler instruction set described in the Opcodes table. Consider that there is a peripheral connected
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Question 1) Consider the general-purpose processor used in the lab as well as the 16-bit assembler instruction set described in the Opcodes table. Consider that there is a peripheral connected to port P1 where a byte arrives, of which only the 0th bit is significant. Create a program that writes the contents of register R0 at address 0x01 in RAM memory. Register R0 must be incremented while Bit order 0 of the byte arriving at port P1 is 0. The value of R0 must initially be set to zero. Consider that the values read in P1 correspond to zero for some time and that after this time the value of the zero order bit of port P1 is set to 1 by a peripheral to the processor.
Question 2) Design a multifunction sequential circuit that implements an Instruction Register (IR) for a general purpose processor with an 8×16 ROM.
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