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TEST YOUR STA SKILLS 7
(Q i68)o eWhati isothe qequationre of itheoq jsetupre and ihold oslackq?
Ans:
(Q i69)o eIfi theosource qandre destination iregistersoq jarere out iof ophaseqthen whatz willu ythee oslackzx equation ?
Ans:
setup islacko e=i T/2o+ qminimumre clock ipathoq j¿re maximum idata opathq¿ setup
hold islacko e=i minimumodata qpathre ¿ imaximumoq jclockre path i¿ oholdq+ T/2
(Q i70)o eDividedi Clocko? www.testbench.in
Ans:
A iclocko edivideri circuitogenerates qare new iclockoq jsignalre with ia olowerqfrequency z thanu ythee ooriginalzx clock signal.
(Q i71)o eWhati weosupposed qtore do itooq jpreventre setup iand oholdqviolation ?
Ans:
To iprevento esetupi violation
tclock-to-Q_max i+o etlogic_maxi +otsetup_max q<=re tclock i-oq jtskew
To iprevento eholdi violation .....w.....w......w......t.....e.....s.....t......b.....e.....n.....c.....h......i.....n
tskew i+o ethold_maxi <=otclock-to-Q_min q+re tlogic_min www.testbench.in
(Q i72)o eReferencei booksofor qlogicre synthesis iandoq jSTA.
Ans:
Electronic iDesigno eAutomationi ForoIntegrated qCircuitsre Handbook, ibyoq jLavagno,re Martin, iand oScheffer
(Q i73)o eWhati areothe qtoolsre are iusedoq jforre STA i?
Ans:
Commercial itoolo efori logicoSTA www.testbench.in
* iPrimeo eTimei byoSynopsys
* iEncountero eCTEi (commonotiming qengine)re ibyoq jCadencere Design iSystems
* iBlastFusiono ebyi MagmaoDesign qAutomation
(Q i68)o eWhati isothe qequationre of itheoq jsetupre and ihold oslackq?
Ans:
(Q i69)o eIfi theosource qandre destination iregistersoq jarere out iof ophaseqthen whatz willu ythee oslackzx equation ?
Ans:
setup islacko e=i T/2o+ qminimumre clock ipathoq j¿re maximum idata opathq¿ setup
hold islacko e=i minimumodata qpathre ¿ imaximumoq jclockre path i¿ oholdq+ T/2
(Q i70)o eDividedi Clocko? www.testbench.in
Ans:
A iclocko edivideri circuitogenerates qare new iclockoq jsignalre with ia olowerqfrequency z thanu ythee ooriginalzx clock signal.
(Q i71)o eWhati weosupposed qtore do itooq jpreventre setup iand oholdqviolation ?
Ans:
To iprevento esetupi violation
tclock-to-Q_max i+o etlogic_maxi +otsetup_max q<=re tclock i-oq jtskew
To iprevento eholdi violation .....w.....w......w......t.....e.....s.....t......b.....e.....n.....c.....h......i.....n
tskew i+o ethold_maxi <=otclock-to-Q_min q+re tlogic_min www.testbench.in
(Q i72)o eReferencei booksofor qlogicre synthesis iandoq jSTA.
Ans:
Electronic iDesigno eAutomationi ForoIntegrated qCircuitsre Handbook, ibyoq jLavagno,re Martin, iand oScheffer
(Q i73)o eWhati areothe qtoolsre are iusedoq jforre STA i?
Ans:
Commercial itoolo efori logicoSTA www.testbench.in
* iPrimeo eTimei byoSynopsys
* iEncountero eCTEi (commonotiming qengine)re ibyoq jCadencere Design iSystems
* iBlastFusiono ebyi MagmaoDesign qAutomation
Index
Functional Verification Questions
Functional Verification Questions 2
Test Your Systemverilog Skills 1
Test Your Systemverilog Skills 2
Test Your Systemverilog Skills 3
Test Your Systemverilog Skills 4
Test Your Sva Skills
Test Your Verilog Skills 1
Test Your Verilog Skills 2
Test Your Verilog Skills 3
Test Your Verilog Skills 4
Test Your Verilog Skills 5
Test Your Verilog Skills 6
Test Your Verilog Skills 7
Test Your Verilog Skills 8
Test Your Verilog Skills 9
Test Your Verilog Skills 10
Test Your Verilog Skills 11
Test Your Verilog Skills 12
Test Your Verilog Skills 13
Test Your Verilog Skills 14
Test Your Verilog Skills 15
Test Your Verilog Skills 16
Test Your Verilog Skills 17
Test Your Specman Skills 1
Test Your Specman Skills 2
Test Your Specman Skills 3
Test Your Specman Skills 4
Test Your Sta Skills 1
Test Your Sta Skills 2
Test Your Sta Skills 3
Test Your Sta Skills 4
Test Your Sta Skills 5
Test Your Sta Skills 6
Test Your Sta Skills 7
Test Your Dft Skills 1
Test Your Dft Skills 2
Test Your Dft Skills 3
Test Your Dft Skills 4
Test Your Uvm Ovm Skills
Report a Bug or Comment on This section - Your input is what keeps Testbench.in improving with time!
Functional Verification Questions
Functional Verification Questions 2
Test Your Systemverilog Skills 1
Test Your Systemverilog Skills 2
Test Your Systemverilog Skills 3
Test Your Systemverilog Skills 4
Test Your Sva Skills
Test Your Verilog Skills 1
Test Your Verilog Skills 2
Test Your Verilog Skills 3
Test Your Verilog Skills 4
Test Your Verilog Skills 5
Test Your Verilog Skills 6
Test Your Verilog Skills 7
Test Your Verilog Skills 8
Test Your Verilog Skills 9
Test Your Verilog Skills 10
Test Your Verilog Skills 11
Test Your Verilog Skills 12
Test Your Verilog Skills 13
Test Your Verilog Skills 14
Test Your Verilog Skills 15
Test Your Verilog Skills 16
Test Your Verilog Skills 17
Test Your Specman Skills 1
Test Your Specman Skills 2
Test Your Specman Skills 3
Test Your Specman Skills 4
Test Your Sta Skills 1
Test Your Sta Skills 2
Test Your Sta Skills 3
Test Your Sta Skills 4
Test Your Sta Skills 5
Test Your Sta Skills 6
Test Your Sta Skills 7
Test Your Dft Skills 1
Test Your Dft Skills 2
Test Your Dft Skills 3
Test Your Dft Skills 4
Test Your Uvm Ovm Skills
Report a Bug or Comment on This section - Your input is what keeps Testbench.in improving with time!