iverilog

Author	SHA1	Message	Date
steve	e5f5f41515	Elaborate gate ranges.	1999-02-15 02:06:15 +00:00
steve	4b92e91a54	change the program name to ivl.	1999-01-25 05:41:56 +00:00
steve	3d2993be0a	Support null target for generating no output.	1999-01-24 01:35:08 +00:00
steve	63a8b4abe2	Function to calculate wire initial value.	1998-12-20 02:05:41 +00:00
steve	9a73433759	Generate OBUF or IBUF attributes (and the gates to garry them) where a wire is a pad. This involved figuring out enough of the netlist to know when such was needed, and to generate new gates and signales to handle what's missing.	1998-12-07 04:53:16 +00:00
steve	ada45acb0c	Add the nobufz function to eliminate bufz objects, Object links are marked with direction, constant propagation is more careful will wide links, Signal folding is aware of attributes, and the XNF target can dump UDP objects based on LCA attributes.	1998-12-02 04:37:13 +00:00
steve	4661006e4b	Add the sigfold function that unlinks excess signal nodes, and add the XNF target.	1998-11-16 05:03:52 +00:00
steve	3d6d334f80	Introduce netlist optimizations with the cprop function to do constant propogation.	1998-11-13 06:23:17 +00:00
steve	43c20f33c8	Make sure dep is a directory.	1998-11-07 17:01:36 +00:00
steve	3fb7a053be	Introduce verilog to CVS.	1998-11-03 23:28:49 +00:00