Research Article

Design Example of Useful Memory Latency for Developing a Hazard Preventive Pipeline High-Performance Embedded-Microprocessor

Table 9

Hazard-3. Type-1: RAW, WAW.

Dependent registerInstruction

EX.RegisterLDA
ID.Register.SourceSTA

Ex: LDA r0, m → STA m , r0, RAW at r0.
LDA r0, m → STA m , r1, WAW at r0.