Commit Graph

15 Commits

Author SHA1 Message Date
Cary R 10d25d2b88 Support delays for all operators in a continuous assignments.
Previously only the logical operators (~, &, |, ^, etc.) supported a
delayed value in a continuous assignment. This patch should extend this
to all operators. An extensive check of real values was done. The same
will be done shortly for bit based nets.

Checks for constructs currently unsupported in continuous assignments
provide a more explicit message (** operator, real user functions,
{!, && and ||} operators with a real argument).
2008-01-21 18:21:31 -08:00
steve 91d84e7dc7 Major rework of array handling. Memories are replaced with the
more general concept of arrays. The NetMemory and NetEMemory
 classes are removed from the ivl core program, and the IVL_LPM_RAM
 lpm type is removed from the ivl_target API.
2007-01-16 05:44:14 +00:00
steve 9c8c541f5d MUX nodes get inputs from nets, not from net inputs,
Detect and draw alias nodes to reduce net size and
 handle force confusion.
2005-10-12 17:26:17 +00:00
steve c39976fbf1 Generate code to handle real valued muxes. 2005-09-01 04:11:37 +00:00
steve dac11c2468 Handle synthesis of fully packed case statements. 2005-08-27 04:32:08 +00:00
steve 4cc421b3b7 Make functors know their own width. 2005-06-17 03:46:52 +00:00
steve 65c7ec00e7 Rework NetRamDq and IVL_LPM_RAM nodes. 2005-04-06 05:29:08 +00:00
steve d4eb4d38bc Implement a-b muxes as vector devices 2005-02-12 22:54:29 +00:00
steve 59ac435c71 Fix various unsigned compare warnings. 2003-12-19 01:27:10 +00:00
steve e6eded243e Eliminate use of ivl_lpm_name function. 2003-02-25 03:40:45 +00:00
steve e79f62c5fa Generate x out for x select on wide muxes. 2002-08-29 03:04:01 +00:00
steve 52bf4e613f conditional ident string using autoconfig. 2002-08-12 01:34:58 +00:00
steve aca1dcf848 Add missing Log and Ident strings. 2002-08-11 23:47:04 +00:00
steve 18ba73382e Fix check for select size. 2002-07-16 03:15:11 +00:00
steve 472f98affe Generate code for wide muxes. 2002-07-08 04:04:07 +00:00