Add spike tile support

2023-01-06 15:08:40 -08:00
parent 749f84418e
commit 81a32ab01f
6 changed files with 1760 additions and 0 deletions
--- a/generators/chipyard/src/main/scala/config/fragments/PeripheralFragments.scala
+++ b/generators/chipyard/src/main/scala/config/fragments/PeripheralFragments.scala
@@ -37,6 +37,10 @@ class WithUART(baudrate: BigInt = 115200) extends Config((site, here, up) => {
    UARTParams(address = 0x54000000L, nTxEntries = 256, nRxEntries = 256, initBaudRate = baudrate))
 })

+class WithUARTFIFOEntries(txEntries: Int, rxEntries: Int) extends Config((site, here, up) => {
+  case PeripheryUARTKey => up(PeripheryUARTKey).map(_.copy(nTxEntries = txEntries, nRxEntries = rxEntries))
+})
+
 class WithSPIFlash(size: BigInt = 0x10000000) extends Config((site, here, up) => {
  // Note: the default size matches freedom with the addresses below
  case PeripherySPIFlashKey => Seq(