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Enhanced Assembly Code Preprocessing for Efficient Execution

Optimize assembly code using preprocessing techniques for enhanced performance. This macro-based approach streamlines the process, improves efficiency, and simplifies calling procedures. J.u.m.p.a.d.d.r.e.s.s.[.3.1.–.0.], M.M.P.C.+.4, Shift left 2, ALU add, Memory read instructions, and more are efficiently handled. Single Cycle implementation achieves high throughput.

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Enhanced Assembly Code Preprocessing for Efficient Execution

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  1. Preprocessing • Macro: • Code: • After preprocessing

  2. Calling procedure:

  3. Sub1: Callee procedure:

  4. J u m p a d d r e s s [ 3 1 – 0 ] I n s t r u c t i o n [ 2 5 – 0 ] S h i f t l e f t 2 2 6 2 8 0 1 M M P C + 4 [ 3 1 – 2 8 ] u u x x A L U A d d 1 0 r e s u l t A d d S h i f t R e g D s t l e f t 2 J u m p 4 B r a n c h M e m R e a d I n s t r u c t i o n [ 3 1 – 2 6 ] M e m t o R e g C o n t r o l A L U O p M e m W r i t e A L U S r c R e g W r i t e I n s t r u c t i o n [ 2 5 – 2 1 ] R e a d R e a d r e g i s t e r 1 P C R e a d a d d r e s s d a t a 1 I n s t r u c t i o n [ 2 0 – 1 6 ] R e a d Z e r o r e g i s t e r 2 I n s t r u c t i o n 0 R e g i s t e r s A L U R e a d A L U [ 3 1 – 0 ] 0 R e a d W r i t e M d a t a 2 A d d r e s s r e s u l t 1 d a t a I n s t r u c t i o n r e g i s t e r M u M u m e m o r y x u I n s t r u c t i o n [ 1 5 – 1 1 ] W r i t e x 1 D a t a x d a t a 1 m e m o r y 0 W r i t e d a t a 1 6 3 2 I n s t r u c t i o n [ 1 5 – 0 ] S i g n e x t e n d A L U c o n t r o l I n s t r u c t i o n [ 5 – 0 ] Single Cycle

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