import Chisel._
import chisel3.experimental.{withClockAndReset}
+import freechips.rocketchip.util.SyncResetSynchronizerShiftReg
import sifive.blocks.devices.pinctrl.{Pin, PinCtrl}
-import sifive.blocks.util.ShiftRegisterInit
-
class I2CPins[T <: Pin](pingen: () => T) extends Bundle {
withClockAndReset(clock, reset) {
scl.outputPin(i2c.scl.out, pue=true.B, ie = true.B)
scl.o.oe := i2c.scl.oe
- i2c.scl.in := ShiftRegisterInit(scl.i.ival, syncStages, Bool(true))
+ i2c.scl.in := SyncResetSynchronizerShiftReg(scl.i.ival, syncStages, init = Bool(true),
+ name = Some("i2c_scl_sync"))
sda.outputPin(i2c.sda.out, pue=true.B, ie = true.B)
sda.o.oe := i2c.sda.oe
- i2c.sda.in := ShiftRegisterInit(sda.i.ival, syncStages, Bool(true))
+ i2c.sda.in := SyncResetSynchronizerShiftReg(sda.i.ival, syncStages, init = Bool(true),
+ name = Some("i2c_sda_sync"))
}
}
}