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rtl compiler report
Hi,
I have one doubt??
How to set max_area constraint in RTL compiler?
there is no dc::set_max_area in rc
any RTL Compiler related command for setting the max area constraint?
Thanks in advance
Chaitanya.
qrc parasitics extraction manual
Hi,
I am using QRC (EXT8.1 version) for extraction. I have set the
QRC_HOME varible properly. When I open Layout editor, I am not seeing
QRC tab in the GUI.
I want to see QRC in the Layout editor.
Is any seetings I need to do?
Please help me
Thanks in...
Hi Polu,
As you told, the most restrictive edge between two clocks is 0.1 later 0.2 and 0.3
You want to skip 0.1 ns, remaining checkes u need to be done. If we r using mcp, it will chekc for more time.( not 0.2 and 0.3).
Here in this case, if we check for 0.2 ns, no need to check for 0.3ns...
1) No inputs should be floated.
2) There should not any assign statements.
3) All floating input connected to tie cells.
4) Adding Spare cells ( It depends on methodology, some guys will put in the P&R)
5) proper naming rules for the netlist etc....
Thanks,
Chaitanya.
Hi Polu,
I understood ur question like this, say CLK1 is higher frequency than the CLK2.
CLK1 is triggering the lauching flop, and CLK2 is triggering the capture flop. By default if u dont tell any relation for the two clocks in PT, It will calculate the LCM of two clocks, i.e, it will check...
min delay violation
Fixing the hold violations in the mincorner does not give the guarantee that it will fix the hold violations in the max corner also automatically, because the delays at different corners are not linear. we need to fix the hold violations in min and max corner.
Thanks...
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