Answers Database

FATAL_ERROR:basnc:basnccomp.c:3221:1.90.14.3 - Cannot find other bel forunconnected pin on bel BEL_CTLR/DB12.RAMBB:D0 of comp CTLR/DB12.


Record #2617

Product Family:  Software

Product Line:  Merged Core

Problem Title:
FATAL_ERROR:basnc:basnccomp.c:3221:1.90.14.3 - Cannot find other bel
forunconnected pin on bel BEL_CTLR/DB12.RAMBB:D0 of comp CTLR/DB12.



Problem Description:
Keywords: Map, basnc, RAM

Urgency: Standard

General description:
Map issues the following error:

Section:  Physical Design Errors and Warnings
---------------------------------------------

FATAL_ERROR:basnc:basnccomp.c:3221:1.90.14.3 - Cannot find other bel
for unconnected pin on bel BEL_CTLR/DB12.RAMBB:D0 of comp CTLR/DB12.
Its current programmed state is : XMUX:F YMUX:G G3MUX:G3I G2MUX:G2I F4MUX:F4I SR
:C3
  RAMCLK:CLK RAM:DP G:#RAM: F:#RAM:  Process will terminate.  Please
call Xilinx support.

This error has been seen when the input of a RAM cell should be
optimized to a logical one or zero, but the Mapper trims the
input completely.


Solution 1:

This problem has been fixed and is included in the M1.3.7 map
patch file:


  See (Xilinx Solution 2672) for details and files.

The bug number associated with this problem is number 100053.



End of Record #2617