Answers Database
PRE-UNIFIED CARRY symbol: Not supported
Record #1476
Product Family: Documentation
Product Line: FPGA Core
Product Part: Libraries Guide
Problem Title:
PRE-UNIFIED CARRY symbol: Not supported
Problem Description:
The XC4000 "CARRY" primitive in the pre-Unified libraries was
never used in any library macros, nor was it supported by XACT.
Since it was a primitive, it was not documented in the XACT 4.x
Libraries Guide.
The CARRY symbol has since been removed from the XNF Spec and superseded by
CY4 and the various Carry Mode symbols
Solution 1:
End of Record #1476 - Last Modified: 11/06/96 11:28 |