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4.3. Siklus Instruksi

4.3. Siklus Instruksi

4.3. Siklus Instruksi

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2. Prefetch branch target<br />

�� Apabila pencabangan bersyarat telah diketahui<br />

Prosesnya :<br />

�� Dilakukan pengambilan awal (prefetch prefetch) ) terhadap<br />

instruksi setelah pencabangan dan target<br />

pencabangan.<br />

pencabangan.<br />

– Diterapkan pada IBM 360/91.<br />

Masalah :<br />

�� Diperlukan buffer dan register untuk prefetch

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