29 lines
1019 B
Scala
29 lines
1019 B
Scala
package chipyard.fpga.vcu118.bringup
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import scala.collection.mutable.{LinkedHashMap}
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object BringupGPIOs {
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// map of the pin name (akin to die pin name) to (fpga package pin, IOSTANDARD)
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val pinMapping = LinkedHashMap(
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// these connect to LEDs and switches on the VCU118 (and use 1.2V)
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"led0" -> ("AT32", "LVCMOS12"), // 0
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"led1" -> ("AV34", "LVCMOS12"), // 1
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"led2" -> ("AY30", "LVCMOS12"), // 2
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"led3" -> ("BB32", "LVCMOS12"), // 3
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"led4" -> ("BF32", "LVCMOS12"), // 4
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"led5" -> ("AU37", "LVCMOS12"), // 5
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"led6" -> ("AV36", "LVCMOS12"), // 6
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"led7" -> ("BA37", "LVCMOS12"), // 7
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"sw0" -> ("B17", "LVCMOS12"), // 8
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"sw1" -> ("G16", "LVCMOS12"), // 9
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"sw2" -> ("J16", "LVCMOS12"), // 10
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"sw3" -> ("D21", "LVCMOS12") // 11
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)
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// return list of names (ordered)
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def names: Seq[String] = pinMapping.keys.toSeq
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// return number of GPIOs
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def width: Int = pinMapping.size
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}
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