some parameter after set_scan_configuration

[bendrift]

set_scan_configuration

i saw a dft script of DFT compiler ,and i am not familiar of some parameter after set_scan_configuration,who can tell the real meaning of these parameter and the real aim in DFT insertion?thanks

set_scan_configuration -clock_mixing mix_clocks

set_scan_configuration -internal_clocks false

set_scan_configuration -internal_tri disable_all

set_scan_configuration -bidi_mode input

set_scan_configuration -dedicated_scan_ports false

set_scan_configuration -rebalance true

set_scan_configuration -disable true

set_scan_configuration -hierarchical_isolation true

set_scan_configuration -route true

set_scan_configuration -route_signals all

 

[adap]

not scan_enables

You can find every command in the DFT Compiler Scan Synthesis user guide.
I have uploaded it for you.

 

[bendrift]

configure scanning mf3228

thank u for ur help
i will check it in the userguide u upload for me

 

[simplescalar]

set_scan_configuration -rebalance

test my point

Added after 21 minutes:

thank u the paper
and i am the beginner fo dft learning

 

[rebsuta]

0

Test my post!
Thanks for your sharing.
I cannot find this user guide under the related directory of design compiler.

 

[sayuri]

dc5030 setup scanning

I used the command for [design vision], latest version from dc_shell, but it didn't work. The report are:

design_vision> set_scan_configuration -methodology partial_scan
Error: unknown option '-methodology' (CMD-010)
Error: extra positional option 'partial_scan' (CMD-012)

did someone know the command that i can use?

thanks before

 

[rsqf]

(cmd-012) error

I used the command for [design vision], latest version from dc_shell, but it didn't work. The report are:

design_vision> set_scan_configuration -methodology partial_scan
Error: unknown option '-methodology' (CMD-010)
Error: extra positional option 'partial_scan' (CMD-012)

did someone know the command that i can use?

thanks before

u can get help in the user guide.

 

[sayuri]

cmd-012

i can't found the equivalent syntax for [-methodology partial_scan]

i just found that it can be tested with scan_group

i used simple syntax that has been provide in the user guide but it end up with this error

Error: Cannot run DFT design rule checking on unmapped design
Error: Could not run pre-dft design rule checking. (TEST-1313)
Information: Scan routing is not complete. Signals 'serial or scan_enables' need to be routed. (TEST-899)

i try to remap with command

set_dft_configuration -fix_set enable

but it doesn't work either.

do you have any idea what happen?

if anyone have a simple script for scan_group for example?