AR# 6255: SYNPLIFY: The xc_loc attribute does not correctly write the LOC property to the EDIF for Virtex
AR# 6255
SYNPLIFY: The xc_loc attribute does not correctly write the LOC property to the EDIF for Virtex
Description
Keywords:synplify, virtex, xc_loc, loc, attribute
Urgency:Standard
General Description: The xc_loc attribute does not correctly write the LOC property to the EDIF for Virtex
解决方案
1
This is fixed in 5.1.4
2
This is broken again in 5.1.5a. The fix is to use our constraints edittor and manually add the pin lock constraint or manually edit the ucf and loc the constraint there. Synplicity is aware of this issue and hopes to repair this with the next release.