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List the functional units (Instruction memory, Register file, ALU, Data memory) that will be used by...
List the functional units (Instruction memory, Register file, ALU, Data memory) that will be used by...
List the functional units (Instruction memory, Register file, ALU, Data memory) that will be used by the CBZ instruction class Instruction Memory Register file ALU Data Memory More then one choice can be selected.
Assume that the operation times for the major functional units in the Single -Cycle implementation are...
Assume that the operation times for the major functional units in the Single -Cycle implementation are the following; a) Instruction Memory Unit: 2 ns b) Data Memory Unit (Read): 3 ns c) Data Memory Unit (Write): 4 ns d) ALU: 2 ns e) PC + 4 Adder: X ns f) Branch address computation Adder: Y ns g) Register File (Read): 1 ns h) Register File (Write): 2 ns Assuming that Multiplexors, Sign-Extension Units and Wires have negligible delays, find the...
M1 M3 32-bit pgm. ctr. 32-bit adder register unit 4 data in data memory instr. decoder ALU instru...
M1 M3 32-bit pgm. ctr. 32-bit adder register unit 4 data in data memory instr. decoder ALU instruction memory addr. in M2 addr. in data out dst r data out data in offset operation 2. Can the system in the above figure handle multiplication? Why or why not?
M1 M3 32-bit pgm. ctr. 32-bit adder register unit 4 data in data memory instr. decoder ALU instruction memory addr. in M2 addr. in data out dst r data out data in...
Suppose the times required by each of the functional units of a MIPS processor to do...
Suppose the times required by each of the functional units of a MIPS processor to do their work are: Instruction Memory: 400 ps Data Memory: 400 ps ALU: 300 ps Register file: 200 ps lgnoring the overhead introduced by the pipeline registers, what is the maximum speedup achieved by the pipelined processor with fetch, decode, execute, memory and write back stages vis-a-vis the single-cycle processor? Give your answer to two decimal places.
PCSrc Add ALU Add result Shift left 2 Read register 1Read Read register 2 Write register Write da...
PCSrc Add ALU Add result Shift left 2 Read register 1Read Read register 2 Write register Write data RegWrite Read ALU operation MemWrite data 1 MemtoReg Zero ALU ALUAddresS data Instruction Registers Read Read Instruction MI IMI memory WriteData data memory 16 Sign- MemRead extend 3, (4 points) For question#2, in the datapath as shown in Fig. 1, assume that one of the following control signals has a stuch-at-0 fault, meaning that the signal is always 0, regardless of its...
MCS) Add Addresult ALU Shift left 2 RegDst Branch MemRead MemtoReg Instruction (31-26] Control ALUOP MemWrite...
MCS) Add Addresult ALU Shift left 2 RegDst Branch MemRead MemtoReg Instruction (31-26] Control ALUOP MemWrite ALUS RegWrite PC instruction (25-21] Instruction (20-16) Read address Instruction (31-0) Instruction memory Read register 1 Read Read data 1 register 2 Write Read Zoro ALU ALU result Address Read data instruction (15-11] register data 2 x3) Write data Registers Write Data data memory Instruction 15-01 16 Sign- extend ALU control Instruction (5-0) With regards to the single cycle implementation (as shown in the...
Add EX ALU Add dresult Shift left 2 Regst Branch MomRoad Instruction (31-26) MemtoReg Control ALUOO...
Add EX ALU Add dresult Shift left 2 Regst Branch MomRoad Instruction (31-26) MemtoReg Control ALUOO MemWrite ALUST RegWrite instruction [25-21] Read register 1 Read instruction (20-16) Read data 1 register 2 Write Read data 2 instruction (15-11) register Write data Registers Read address Zero ALU ALU Instruction (31-0) Instruction memory result Address Read data Write Data data memory Instruction (15-01 16 32 Sign- extend ALU control Instruction (5-0) With regards to the single cycle implementation (as shown in the...
Add 9 MUX 4 4 Addresult ALU Shift left 2 RegDst Branch MemRead Instruction (31-26) Control...
Add 9 MUX 4 4 Addresult ALU Shift left 2 RegDst Branch MemRead Instruction (31-26) Control Memto Reg ALUOD MemWrite ALUSC RegWrite Instruction [25-21) Read PC Read address register 1 Read Instruction (20-16] MUX1 MUX Zero ALU ALU MUX3 M Instruction (31-0) Instruction memory Road Address data Read data 1 register 2 Write Read register data 2 Write data Registers result Instruction (15-11] Fox SX) Data Write data memory 16 32 Instruction (150) Sign- extend ALU control Instruction (5-0)
(o x Add Addresult ALU Shift left 2 Regst Branch MemRead Instruction (31-26) MemtoReg Controll ALUOP...
(o x Add Addresult ALU Shift left 2 Regst Branch MemRead Instruction (31-26) MemtoReg Controll ALUOP MemWrite ALUSC RogWrite Instruction [25-21] Read register 1 Read Instruction (20-16) Read data 1 register 2 Write Read Instruction (15-11) Write data Registers PC Read address Zoro ALU ALU Instruction (31-0) Instruction memory result Address Read data register data 2 **039 -25 Write Data data memory Instruction (15-01 16 Sign- extend ALU control Instruction 15-01 With regards to the single cycle implementation (as shown...
Using the register and data memory contents listed in the table below, after executing the instruction:...
Using the register and data memory contents listed in the table
below, after executing the instruction:
mov.b WREG,
0x1001
What are the contents of 0x1000?
Using the register and data memory contents listed in the table
in Q7, after executing the instruction:
mov #0x1001, W0
What are the contents of 0x1000?
7. Using the register and data memory contents listed in the table below, after executing the instruction: mov.b WREG, Ox1001 What are the contents of Ox1000? ANSWER: Data Memory...
M1 M3 32-bit pgm. ctr. 32-bit adder register unit 4 data in data memory instr. decoder ALU instruction memory addr. in M2 addr. in data out dst r data out data in offset operation 2. Can the system in the above figure handle multiplication? Why or why not?
M1 M3 32-bit pgm. ctr. 32-bit adder register unit 4 data in data memory instr. decoder ALU instruction memory addr. in M2 addr. in data out dst r data out data in...
Suppose the times required by each of the functional units of a MIPS processor to do their work are: Instruction Memory: 400 ps Data Memory: 400 ps ALU: 300 ps Register file: 200 ps lgnoring the overhead introduced by the pipeline registers, what is the maximum speedup achieved by the pipelined processor with fetch, decode, execute, memory and write back stages vis-a-vis the single-cycle processor? Give your answer to two decimal places.
PCSrc Add ALU Add result Shift left 2 Read register 1Read Read register 2 Write register Write data RegWrite Read ALU operation MemWrite data 1 MemtoReg Zero ALU ALUAddresS data Instruction Registers Read Read Instruction MI IMI memory WriteData data memory 16 Sign- MemRead extend 3, (4 points) For question#2, in the datapath as shown in Fig. 1, assume that one of the following control signals has a stuch-at-0 fault, meaning that the signal is always 0, regardless of its...
MCS) Add Addresult ALU Shift left 2 RegDst Branch MemRead MemtoReg Instruction (31-26] Control ALUOP MemWrite ALUS RegWrite PC instruction (25-21] Instruction (20-16) Read address Instruction (31-0) Instruction memory Read register 1 Read Read data 1 register 2 Write Read Zoro ALU ALU result Address Read data instruction (15-11] register data 2 x3) Write data Registers Write Data data memory Instruction 15-01 16 Sign- extend ALU control Instruction (5-0) With regards to the single cycle implementation (as shown in the...
Add EX ALU Add dresult Shift left 2 Regst Branch MomRoad Instruction (31-26) MemtoReg Control ALUOO MemWrite ALUST RegWrite instruction [25-21] Read register 1 Read instruction (20-16) Read data 1 register 2 Write Read data 2 instruction (15-11) register Write data Registers Read address Zero ALU ALU Instruction (31-0) Instruction memory result Address Read data Write Data data memory Instruction (15-01 16 32 Sign- extend ALU control Instruction (5-0) With regards to the single cycle implementation (as shown in the...
Add 9 MUX 4 4 Addresult ALU Shift left 2 RegDst Branch MemRead Instruction (31-26) Control Memto Reg ALUOD MemWrite ALUSC RegWrite Instruction [25-21) Read PC Read address register 1 Read Instruction (20-16] MUX1 MUX Zero ALU ALU MUX3 M Instruction (31-0) Instruction memory Road Address data Read data 1 register 2 Write Read register data 2 Write data Registers result Instruction (15-11] Fox SX) Data Write data memory 16 32 Instruction (150) Sign- extend ALU control Instruction (5-0)
(o x Add Addresult ALU Shift left 2 Regst Branch MemRead Instruction (31-26) MemtoReg Controll ALUOP MemWrite ALUSC RogWrite Instruction [25-21] Read register 1 Read Instruction (20-16) Read data 1 register 2 Write Read Instruction (15-11) Write data Registers PC Read address Zoro ALU ALU Instruction (31-0) Instruction memory result Address Read data register data 2 **039 -25 Write Data data memory Instruction (15-01 16 Sign- extend ALU control Instruction 15-01 With regards to the single cycle implementation (as shown...
Using the register and data memory contents listed in the table
below, after executing the instruction:
mov.b WREG,
0x1001
What are the contents of 0x1000?
Using the register and data memory contents listed in the table
in Q7, after executing the instruction:
mov #0x1001, W0
What are the contents of 0x1000?
7. Using the register and data memory contents listed in the table below, after executing the instruction: mov.b WREG, Ox1001 What are the contents of Ox1000? ANSWER: Data Memory...
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