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device pins: Create classes that can be something other than a Pin subclass
[sifive-blocks.git]
/
src
/
main
/
scala
/
devices
/
i2c
/
I2CPins.scala
diff --git
a/src/main/scala/devices/i2c/I2CPins.scala
b/src/main/scala/devices/i2c/I2CPins.scala
index 6bf40aedd5526975ebfd5fe7ecb186b643927c09..6ad1783d4da5379453830b4481d676e0e65f1063 100644
(file)
--- a/
src/main/scala/devices/i2c/I2CPins.scala
+++ b/
src/main/scala/devices/i2c/I2CPins.scala
@@
-6,13
+6,18
@@
import chisel3.experimental.{withClockAndReset}
import freechips.rocketchip.util.SyncResetSynchronizerShiftReg
import sifive.blocks.devices.pinctrl.{Pin, PinCtrl}
import freechips.rocketchip.util.SyncResetSynchronizerShiftReg
import sifive.blocks.devices.pinctrl.{Pin, PinCtrl}
-class I2C
Pins[T <: Pin
](pingen: () => T) extends Bundle {
+class I2C
Signals[T <: Data
](pingen: () => T) extends Bundle {
val scl: T = pingen()
val sda: T = pingen()
override def cloneType: this.type =
this.getClass.getConstructors.head.newInstance(pingen).asInstanceOf[this.type]
val scl: T = pingen()
val sda: T = pingen()
override def cloneType: this.type =
this.getClass.getConstructors.head.newInstance(pingen).asInstanceOf[this.type]
+}
+
+class I2CPins[T <: Pin](pingen: () => T) extends I2CSignals[T](pingen) {
+ override def cloneType: this.type =
+ this.getClass.getConstructors.head.newInstance(pingen).asInstanceOf[this.type]
def fromPort(i2c: I2CPort, clock: Clock, reset: Bool, syncStages: Int = 0) = {
withClockAndReset(clock, reset) {
def fromPort(i2c: I2CPort, clock: Clock, reset: Bool, syncStages: Int = 0) = {
withClockAndReset(clock, reset) {