I am student I am planning to design 8 bit controller on computer but solid confused where to start I have little knowledge about controller
micro controller
cpu + memory
where cpu make with alu and control unit
cpu=alu + control unit
ALU =arithmetic + logic unit
airthmetic= adder+sub+mult+divider
logic unit= and gate , or gate , nand gate and so on...
and above all make with transistor and other.......
now I know how controller make but I don't have idea how to arrange the all part of controller example I know I want to make 8 bit controller but don't know following
1) how many bit are required to make CPU
2) how many bit are required to make ALU
3) how many bit are required to make decoder
I just want to hint how to decide bit for every part of controller
micro controller
cpu + memory
where cpu make with alu and control unit
cpu=alu + control unit
ALU =arithmetic + logic unit
airthmetic= adder+sub+mult+divider
logic unit= and gate , or gate , nand gate and so on...
and above all make with transistor and other.......
now I know how controller make but I don't have idea how to arrange the all part of controller example I know I want to make 8 bit controller but don't know following
1) how many bit are required to make CPU
2) how many bit are required to make ALU
3) how many bit are required to make decoder
I just want to hint how to decide bit for every part of controller