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i2c/uart: Name the synchronizers

This commit is contained in:
Megan Wachs 2017-09-05 18:40:22 -07:00
parent 48222bcd2d
commit 4381e395af
2 changed files with 5 additions and 3 deletions
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6
src/main/scala/devices/i2c/I2CPins.scala
View File

@ -18,11 +18,13 @@ 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 := SynchronizerShiftRegInit(scl.i.ival, syncStages, init = Bool(true))
i2c.scl.in := SynchronizerShiftRegInit(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 := SynchronizerShiftRegInit(sda.i.ival, syncStages, init = Bool(true))
i2c.sda.in := SynchronizerShiftRegInit(sda.i.ival, syncStages, init = Bool(true),
name = Some("i2c_sda_sync"))
}
}
}

2
src/main/scala/devices/uart/UARTPeriphery.scala
View File

@ -51,7 +51,7 @@ class UARTPins[T <: Pin] (pingen: () => T) extends Bundle {
withClockAndReset(clock, reset) {
txd.outputPin(uart.txd)
val rxd_t = rxd.inputPin()
uart.rxd := SynchronizerShiftRegInit(rxd_t, n = syncStages, init = Bool(true))
uart.rxd := SynchronizerShiftRegInit(rxd_t, n = syncStages, init = Bool(true), name = Some("uart_rxd_sync"))
}
}
}