Re: [oc] numeric PIN or PAD number

[Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>]

>>>>> "paul" == paul  <paulw@mmail.ath.cx> writes:

    paul> Hi Any one know how to find out "pad" or "pin" mapping of Virtex
    paul> II.  For example, for iverilog and Spartan 2 device, I can do
    paul> this:

    paul> // 88 is smply P88 $attribute(clk, "PAD", "88"); $attribute(s,
    paul> "PAD", "67,39,62,60,46,57,49");

    paul> But with Virtex II, all the pin names have 1 or 2 extra letters in
    paul> front of it --which won't compile.  NET "clk" LOC = "AD16"; NET
    paul> "led0" LOC = "B27"; NET "led1" LOC = "B22";

Virtex II only comes in BGA package. The balls are labels with a letter
"A,B,...,Z,AA,AB" for the row and the number for the column.

Get the locations from the datasheet.

Bye
-- 
Uwe Bonnes                bon@elektron.ikp.physik.tu-darmstadt.de

Institut fuer Kernphysik  Schlossgartenstrasse 9  64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
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