Hi,
I have a question relating to Addressing modes about a motorola C68MX11 CPU Core:
1. Using the block diagram,outline how the processor would add two numbers held in ACC.A and ACC.B the result being stored in memory. Identify the addressing modes that would be employed in this addition?
2. Also what address range in hex could the pc access?
My solution: wouldn't know where to start on the first one, there are some addressing modes in the data sheet below but am not sure how they relate to addition.
The second question referring to the data sheet (link provided below) I think it is 0000H to FFFFH which is the 64 kbytes addressing range.
http://www.moxsyn.com/data_sheets/C68MX11 CPU Core Page.htm
I have a question relating to Addressing modes about a motorola C68MX11 CPU Core:
1. Using the block diagram,outline how the processor would add two numbers held in ACC.A and ACC.B the result being stored in memory. Identify the addressing modes that would be employed in this addition?
2. Also what address range in hex could the pc access?
My solution: wouldn't know where to start on the first one, there are some addressing modes in the data sheet below but am not sure how they relate to addition.
The second question referring to the data sheet (link provided below) I think it is 0000H to FFFFH which is the 64 kbytes addressing range.
http://www.moxsyn.com/data_sheets/C68MX11 CPU Core Page.htm