Question

please help with how to complete this assignment

Description A RISC processor has 8 global registers and 10 register windows. Each window has 4 input registers, 8 local registers, and 4 output registers. • Create a diagram (similar to the one from Slide #10 of the Chapter 5 powerpoint) showing how these registers would be structured. • How many total registers are in this CPU? Note: You will see the solution after you submit this, so only one submission will be allowed. Be careful.

Answer 1

Q1: In RISC machines registers are organized as windows.One window output is used as input to other windows.windows are organized in overlapped fashion.(see the uploaded document)

Q2: Total no of register in CPU = W(L+C) + G

where W is window size =10

L is Local Register = 8

C is input /output register = 4

G is global Register =8

Total no of register in CPU = W(L+C) + G ==> 10(8+4)+8 ==> 128

Answer == 128 Register

KISC machine consist of various types of Registers. () Global Registen (61) il p Register (C) (3) Olp Register (C) (2) Local Register (L) Ollobal register are accessed by all the register window here register are Organized as windows Window size (w) = effective window W3 Diagrama One window olp is used as ilp to other window. "Windows are Organized in Overlapped fashion." 8.2) Rotal nur Potal number of Register incpu ² WlLtc) +G Given w Registes window) = 10 7 10(8+4)+ 8 GlGlobal Register) =8 => 10x12 + 6 clip regisler) = 4 7 128 Register ans. c Colperegister=4 cs Scanná (Localoregistes) = 8