Dec 23, 2005 #1 M mic_huhu Member level 3 Joined Dec 16, 2004 Messages 63 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 499 scanned synthesis Hi,all, Who can tell me how to do scan synthesis USing DFT compiler? I have tried some times but failed every time.I don't know how to get success. Johnny
scanned synthesis Hi,all, Who can tell me how to do scan synthesis USing DFT compiler? I have tried some times but failed every time.I don't know how to get success. Johnny
Dec 23, 2005 #2 X xworld2008 Full Member level 4 Joined Dec 13, 2002 Messages 230 Helped 18 Reputation 36 Reaction score 14 Trophy points 1,298 Activity points 1,801 Where you failed and error information?
Dec 24, 2005 #3 B brotherjam Newbie level 6 Joined Dec 10, 2005 Messages 11 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 1,390 you'd better to follow the toturial of the DFT,or give your error information
Dec 25, 2005 #4 A anjali Full Member level 3 Joined Aug 16, 2005 Messages 173 Helped 14 Reputation 28 Reaction score 6 Trophy points 1,298 Activity points 3,033 explain me the issue where u failed. then we can help.
Dec 25, 2005 #5 J johnz Member level 1 Joined Jul 16, 2005 Messages 38 Helped 3 Reputation 6 Reaction score 1 Trophy points 1,288 Activity points 1,611 compile -scan
Dec 26, 2005 #6 H hawk_chenbo Member level 2 Joined Sep 28, 2004 Messages 43 Helped 3 Reputation 6 Reaction score 1 Trophy points 1,288 Activity points 254 Use "check test" command to report the violations. Then fix the design and make it testable. Regarding to the DFT flow, you can learn it from the Tutorial file.
Use "check test" command to report the violations. Then fix the design and make it testable. Regarding to the DFT flow, you can learn it from the Tutorial file.
Dec 26, 2005 #7 M mic_huhu Member level 3 Joined Dec 16, 2004 Messages 63 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 499 Thanks all, whether need other libs . The lib files for synthesis such as slow.lib is not enough? the reports are all FlipFlops are not equivalent scan FF. Added after 5 minutes: and such as "TEST_451" ,"TEST_199","TEST_224" and about memory : "..... because functionality for output pin[31] is bad or incomplete" Sorry for I can't give more info.
Thanks all, whether need other libs . The lib files for synthesis such as slow.lib is not enough? the reports are all FlipFlops are not equivalent scan FF. Added after 5 minutes: and such as "TEST_451" ,"TEST_199","TEST_224" and about memory : "..... because functionality for output pin[31] is bad or incomplete" Sorry for I can't give more info.
Dec 26, 2005 #8 A anjali Full Member level 3 Joined Aug 16, 2005 Messages 173 Helped 14 Reputation 28 Reaction score 6 Trophy points 1,298 Activity points 3,033 does your FFs have any async inputs?
Dec 27, 2005 #9 M mic_huhu Member level 3 Joined Dec 16, 2004 Messages 63 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 499 some FFS have asynchronous reset. no other async inputs
Dec 27, 2005 #10 C cnspy Full Member level 3 Joined Sep 10, 2002 Messages 150 Helped 5 Reputation 10 Reaction score 1 Trophy points 1,298 Activity points 1,041 these asynchronous reset should be controlled in test mode.
Dec 27, 2005 #11 A anjali Full Member level 3 Joined Aug 16, 2005 Messages 173 Helped 14 Reputation 28 Reaction score 6 Trophy points 1,298 Activity points 3,033 give the async reset to the flop, as anded with scan_enable. this can be done with autofix option of the command "set_dft_configuration".
give the async reset to the flop, as anded with scan_enable. this can be done with autofix option of the command "set_dft_configuration".