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Processor Organization - Coggle Diagram
Processor Organization
Processor requirement
Fetch data
Process Data
Interpret instruction
Write Data
Fetch instruction
Register Organization
performs 2 roles
User-Visible Register
Category
Data
Address
General purpose
Condition codes
Control & status register
Instruction register (IR)
Program counter(PC)
Instruction Cycle
Execute
Interrupt
Fetch
Read the next instruction from memory into the processor
Pipeline Hazard
Control hazard
occur when
Type of Data Hazard
Write after Read (WAR) / antidependency
Write after Write (WAW) / output dependency
Read After write (RAW) / true dependency