vzt2vcd¶
NAME¶
vzt2vcd - Converts VZT files to VCD
SYNTAX¶
vzt2vcd [option]… [VZTFILE]
DESCRIPTION¶
Converts VZT files to VCD files. If an output filename is not specified, the VCD is emitted to stdout.
OPTIONS¶
- -v,–vztname <filename>
Specify VZT input filename.
- -o,–output <filename>
Specify optional VCD output filename.
- -f,–flatearth
Emit flattened hierarchies.
- -c,–coalesce
Coalesce bitblasted vectors.
- -n,–notruncate
Do not shorten bitvectors. This disables binary value compression as described in the IEEE-1364 specification. (i.e., all values except for ‘1’ left propagate as a sign bit on vectors which do not fill up their entire declared width)
- -h,–help
Display help then exit.
EXAMPLES¶
To run this program the standard way type:
- vzt2vcd filename.vzt
The VCD conversion is emitted to stdout.
LIMITATIONS¶
vzt2vcd does not re-create glitches as these are coalesced together into one value change during the writing of the VZT file.
SEE ALSO¶
vcd2lxt2(1) vcd2lxt(1) lxt2vcd(1) gtkwave(1)