ID/EX.MemRead Hazard detection unit II RegRST 1/ Regns2 IF/DWrites ID/EX WB EX/MEM WB E/MRegWr Control M MEM/ WB х PCWri
Posted: Fri May 20, 2022 5:17 pm
ID/EX.MemRead Hazard detection unit II RegRST 1/ Regns2 IF/DWrites ID/EX WB EX/MEM WB E/MRegWr Control M MEM/ WB х PCWrite IF/ID 0 EX M WB we foto (sx с Instruction Registers A Forward M ALU we PC Instruction 7 sx memory o wt (sx E Data memory FX ForwardB Immediate IF/ID. RegisterRs1 IF/ID. RegisterRs2 IF/ID. RegisterRd Rd E/M.RegisterRd Rs1 Rs2 Forwarding unit M/W.RegisterRd M/WRegWr
Using the schematic above for reference, identify the values compared inside the bypassing/forwarding unit for the following. To activate (assert) ForwardA mux select B, RS1 is checked for equality with [x]\] and qualified with [#] To activate (assert) ForwardA mux select C, RS1 is checked for equality with [&¥] and qualified with [选择 To activate (assert) ForwardB mux select E, RS2 is checked for equality with [X] and qualified with 选择 To activate (assert) ForwardB mux select F, RS2 is checked for equality with #j¥] and qualified with 选择 Mux select B will be further qualified by [#f¥] Mux select F will be further qualified by ##]
ID/EX.MemRead Hazard detection unit 1/1RegRST 1/Regns2 IF/DWrites ID/EX WB EX/MEM M Control M WB E/MRegWr MEM/WB sx PC Write IF/ID 0- EX M WB: we А stato с Registers Instruction Forward ALU we PC Es Instruction memory Data M E u FX memory ForwardB Immediate IF/ID. RegisterRs1 IF/ID. RegisterRs2 IF/ID.RegisterRd Rd E/M.RegisterRd # M/W.RegisterRd M/WRegWr M/WRegWr RS2 E/M. RegisterRd E/MRegWr M/W.RegisterRd Using the schematic above for reference, identify the values compared insid for the following. To activate (assert) ForwardA mux select B, RS1 is checked for equality with ($¥] and qualified with [#]
Using the schematic above for reference, identify the values compared inside the bypassing/forwarding unit for the following. To activate (assert) ForwardA mux select B, RS1 is checked for equality with [x]\] and qualified with [#] To activate (assert) ForwardA mux select C, RS1 is checked for equality with [&¥] and qualified with [选择 To activate (assert) ForwardB mux select E, RS2 is checked for equality with [X] and qualified with 选择 To activate (assert) ForwardB mux select F, RS2 is checked for equality with #j¥] and qualified with 选择 Mux select B will be further qualified by [#f¥] Mux select F will be further qualified by ##]
ID/EX.MemRead Hazard detection unit 1/1RegRST 1/Regns2 IF/DWrites ID/EX WB EX/MEM M Control M WB E/MRegWr MEM/WB sx PC Write IF/ID 0- EX M WB: we А stato с Registers Instruction Forward ALU we PC Es Instruction memory Data M E u FX memory ForwardB Immediate IF/ID. RegisterRs1 IF/ID. RegisterRs2 IF/ID.RegisterRd Rd E/M.RegisterRd # M/W.RegisterRd M/WRegWr M/WRegWr RS2 E/M. RegisterRd E/MRegWr M/W.RegisterRd Using the schematic above for reference, identify the values compared insid for the following. To activate (assert) ForwardA mux select B, RS1 is checked for equality with ($¥] and qualified with [#]