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AR# 2217

What do the Xs and @s mean in the Fitter report?

Description

The 9500 report file contains a section for each Function block

including the signals used by the function blocks.

This section consists of a grid containing Xs and @s

What do these characters mean?

解决方案

Both X and @ indicate that the MC output signal uses the input

signal coresponding to the grid location.

X- Indicates an input signal which used one of the the 36 standard

Function block inputs from the Fast connect matrix.

@- Indicates an input signal which uses the wire-anding capability

of the switch matrix in order to be routed to the Function Block.

In the example below, the signal "out" uses 32 inputs. One of the

inputs, R20.PIN, uses the wire-and capability

Signals Used by Logic in Function Block

1: D0 14: IN 27: OUT_EN9 40: num

2: D9 15: NORM 28: R20.PIN

. . .

. . .

.

13: EN 26: OUT 39: R9.PIN

Signal 1 2 3 4 Signals FB

Name 0----+----0----+----0----+----0----+----0 Used Inputs

q1 X...XX...XXXXXX.....XXX..X.............X 14 14

q2 .X..X.X................................. 3 3

out XXXXXXXXX......XXXXXX.XXX.XXXXXXXXXXXX@X 32 31

BA9 ..XX....X.....................XXXXXX@@X. 12 10

0----+----1----+----2----+----3----+----4

AR# 2217
创建日期 08/21/2007
Last Updated 05/07/2014
状态 Archive
Type 综合文章