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4 Commits

Author SHA1 Message Date
Stephen Williams ea5789e4d9 Implement $low() for certain types. 2014-08-21 16:44:46 -07:00
Stephen Williams c9ff48bd4e Add support for dynamic array/queue "last" index ($) 
Internally, treat the "$" as a special expression type that takes
as an argument the signal that is being indexed. In the vvp target,
use the $last system function to implement this.
 2014-08-21 16:44:45 -07:00
Stephen Williams da63ef02d4 Implement the size method for queues. 
This works by translating it to a $size() system function call.
The $size function is already implemented for dynamic queues and
it is easy enough to expand it for queues.
 2014-08-21 16:44:45 -07:00
Cary R c4edbda969 Warn that the SystemVerilog array querying functions are not supported. 2013-07-31 19:40:25 -07:00