Answers Database
SYN2XNF pre-3.5.0: About 'ERROR 220: Can't open file 'vcc_.xnf'.'
Record #445
Product Family: Software
Product Line: Synopsys
Product Part: syn2xnf
Product Version: 3.5.0
Problem Title:
SYN2XNF pre-3.5.0: About 'ERROR 220: Can't open file 'vcc_.xnf'.'
Problem Description:
Syn2xnf , version Pre-3.5.0 issues: "ERROR 220: Can't open file 'vcc_.xnf' ."
Solution 1:
Using Synopsys Design Compiler v3.1b and writing out
the Xilinx design in EDIF format to design_file.sedif, Syn2xnf
(from the XNFMERGE program) will sometimes issue an error message
about "vcc_" or "ground_" such as:
ERROR 220: Can't open file 'vcc_.xnf'.
This error can be linked to the user's .synopsys_dc.setup file.
The Pre-release XSI User Guide and the .synopsys_dc.setup example
files in the XSI pre3.1 version has the wrong instructions. It tells
users to put the following variable settings in the .synopsys_dc.setup file.
Make sure that you do NOT have the following variables set in your .synopsys_dc.setup
file.
edifout_power_name = "vcc"
edifout_power_pin_name = "vcc"
edifout_ground_name = "ground"
edifout_ground_pin_name = "ground"
End of Record #445 - Last Modified: 01/10/96 10:53 |