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understand module level utilization report in ISE 10.1

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saikat

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module level utilization

How to read the module level utilization report in Xilinx ISE 10.1? In my application, following report has been generated, but I am not sure how to read the report.

For example, the "door_sens" module have "85/85" in the slices tab, but "hdlc1" have "126/467" on the same field.

Can anyone explain the report for me?
 

how to read module information in ise

saikat said:
How to read the module level utilization report in Xilinx ISE 10.1? In my application, following report has been generated, but I am not sure how to read the report.

For example, the "door_sens" module have "85/85" in the slices tab, but "hdlc1" have "126/467" on the same field.

Can anyone explain the report for me?
Click to expand...

Hello!
What`s the way to generate this report?
 

xilinx ise utilization report

saikat said:
/.../"door_sens" module have "85/85" in the slices tab, but "hdlc1" have "126/467" on the same field
Click to expand...

I guess - don't work with ise - hdlc1 module contains some sub-modules,
all together consumed 467 slices, the 'top-level' hdlc1 itself occupy
126 slices out of total 467;
 

xilinx module level utilization

Here is the detailed report. I am still confused about the figures :cry:

It will help me to predict the FPGA utilization for various IPs. If possible, please analyse the numbers in the doc. I am totally confused in interpreting them!
 

understand utilization report xilinx

saikat said:
please analyse the numbers in the doc. I am totally confused in interpreting them!
Click to expand...

what is so confusing ?
have the hdlc1 as an example:
the top level [hdlc1 itself] used 126 slices, if you add usage of all modules
below you will get the number 467 - total number of slices used by the logic
of the module hdlc1;
the same story for registers and luts usage;
 

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    saikat

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module level utilization in xilinx ise

Thanks buddy. Now it's clear to me!
 

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