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M1.4 LOGIBLOX: MAP may convert 5K Logiblox adder CY_MUX's to FG muxes and leaves buffers in.
Record #3831
Product Family: Software
Product Line: FPGA Implementation
Product Part: logiblox
Product Version: 1.4.
Problem Title:
M1.4 LOGIBLOX: MAP may convert 5K Logiblox adder CY_MUX's to FG muxes and leaves buffers in.
Problem Description:
Urgency: standard
General Description:
MAP may convert XC5200 Logiblox adder CY_MUX's to FG muxes.
There is currently a known problem with Map converting
CY_MUX's to FG muxes. This occurs after the CY_MUX used for
carry chain initialization has been optimized away.
Solution 1:
A solution is currently under investigation.
As a workaround, you may use a similar component from the
Xilinx Unified Library instead.
End of Record #3831 - Last Modified: 04/28/98 15:08 |
