7.2 Hex 8 Design Flashcards
1
Q
How many bits are the hex 8 instructions (how many for opcode and operand)
A
2
Q
What 4 8-bit registers are used for hex 8
A
Operand first arrives in oreg, then can be transfered to a/b
3
Q
What does ADD and SUB do in hex 8 (ISA)
A
4
Q
What does LDAC, LDBC and LDAP do in hex 8 (ISA)
A
5
Q
What does BR BRZ and BRN do in hex 8 (ISA)
A
6
Q
What does BRB do in hex 8 (ISA)
A
7
Q
What is the general micro-architecture structure for hex 8 (D T D C)
A
