[sv-ac] question on system functions

Hi all,

I have a few questions on system functions($onehot, $countones,
$isunknown, $onehot0):

1.	Is it desired that these be able to be used in HDL?
2.	What datatypes should be supported?  Should they be restricted
to packed and vector datatypes? (exclude noninteger types (real ...),
strings, event, chandle, class, associative arrays, dynamic objects)

Lisa

-- 
This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.