Dec 9, 2007 #1 V vlsitechnology Full Member level 5 Joined Nov 1, 2007 Messages 263 Helped 21 Reputation 42 Reaction score 14 Trophy points 1,298 Activity points 2,837 How to resolve max transition violation related to clock nets?? can anyone explain me
Dec 10, 2007 #2 S shelkerahul Member level 4 Joined Feb 8, 2005 Messages 79 Helped 10 Reputation 20 Reaction score 7 Trophy points 1,288 Location Bangalore Activity points 581 I don’t think any P&R tool fixes the max transition problem, once clock tree is built. Designer has to fix it manually.
I don’t think any P&R tool fixes the max transition problem, once clock tree is built. Designer has to fix it manually.
Dec 10, 2007 #3 V vlsitechnology Full Member level 5 Joined Nov 1, 2007 Messages 263 Helped 21 Reputation 42 Reaction score 14 Trophy points 1,298 Activity points 2,837 so how to fix it manually can anyone tell me?
Dec 10, 2007 #4 F firewire2035 Member level 1 Joined Oct 10, 2004 Messages 35 Helped 2 Reputation 4 Reaction score 1 Trophy points 1,288 Activity points 192 adjust your setup.
Dec 11, 2007 #5 P prithivikumars Member level 2 Joined Jul 13, 2004 Messages 42 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Activity points 264 Hi, Max transition violation is b'caz of more load. To solve that do cloning or insert the high drive strength buffer in that path. Prithivi.
Hi, Max transition violation is b'caz of more load. To solve that do cloning or insert the high drive strength buffer in that path. Prithivi.
Dec 12, 2007 #6 I iwpia50s Full Member level 4 Joined Oct 31, 2007 Messages 222 Helped 27 Reputation 54 Reaction score 10 Trophy points 1,298 Activity points 2,305 Basically, either you specified a clock slew that is too loose or your cts tool is crap. Try specifying a tighter slew in cts.
Basically, either you specified a clock slew that is too loose or your cts tool is crap. Try specifying a tighter slew in cts.
Dec 12, 2007 #7 V vlsitechnology Full Member level 5 Joined Nov 1, 2007 Messages 263 Helped 21 Reputation 42 Reaction score 14 Trophy points 1,298 Activity points 2,837 How to specify tighter slew in cts ? wt value shd i give their? in sdc it is given as set_max_transition [current_design] as 1 but i am geting 1.43 which is much larger than 1 so wt shd i do?
How to specify tighter slew in cts ? wt value shd i give their? in sdc it is given as set_max_transition [current_design] as 1 but i am geting 1.43 which is much larger than 1 so wt shd i do?