OPENCORES.ORG

		LOGIN ::: RECOVER PASS ::: GET ACCOUNT

Browse

Download Cores (CVSGet)

Navigation: All forums > Cores > Message List > Message

Post

Message

From: Uwe Bonnes <bon@e...>
Date: Mon, 16 Jun 2003 15:52:24 +0200
Subject: Re: [oc] numeric PIN or PAD number

>>>>> "paul" == paul  <paulw@m...> 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@e...

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

Reference Author

[oc] numeric PIN or PAD number Paul