ahblite

Type Members

1. case class AhbLite3(config: AhbLite3Config) extends Bundle with IMasterSlave with Product with Serializable

   

   AHB lite interface

2. case class AhbLite3Arbiter(ahbLite3Config: AhbLite3Config, inputsCount: Int, roundRobinArbiter: Boolean = true) extends Component with Product with Serializable

   

   AHB Lite arbiter

   AHB Lite arbiter

   ahbLite3Config

   : Ahb bus configuration

   inputsCount

   : Number of inputs for the arbiter

3. case class AhbLite3Config(addressWidth: Int, dataWidth: Int) extends Product with Serializable

   

4. case class AhbLite3CrossbarFactory(ahbLite3Config: AhbLite3Config) extends Product with Serializable

   

   AhbLite3 Crossbar Factory

   AhbLite3 Crossbar Factory

   Example:

   1. class TopLevel extends Component {
          val ahbConfig = AhbLite3Config(addressWidth = 16, dataWidth = 32)
          val io = new Bundle{
              val ahbMasters = Vec(slave(AhbLite3Master(ahbConfig)), 3)
              val ahbSlaves  = Vec(master(AhbLite3(ahbConfig)), 4)
          }
          val crossbar = AhbLite3CrossbarFactory(ahbConfig)
              .addSlaves(
                  io.ahbSlaves(0) -> (0x1000,0x1000),
                  io.ahbSlaves(1) -> (0x3000,0x1000),
                  io.ahbSlaves(2) -> (0x4000,0x1000),
                  io.ahbSlaves(3) -> (0x5000,0x1000)
               )
               .addConnections(
                  io.ahbMasters(0).toAhbLite3() -> List(ahbSlaves(0), ahbSlaves(1)),
                  io.ahbMasters(1).toAhbLite3() -> List(ahbSlaves(1), ahbSlaves(2), ahbSlaves(3)),
                  io.ahbMasters(2).toAhbLite3() -> List(ahbSlaves(0), ahbSlaves(3))
               )
               // ** OPTIONAL **
               //.addGlobalDefaultSlave(io.defaultSalve)
               //.addDefaultSalves(
               //   io.ahbMaster(0) -> io.defaultSlaveM0,
               //   io.ahbMaster(1) -> io.defaultSalveM1
               //)
               .build()
              }

5. case class AhbLite3CrossbarSlaveConfig(mapping: SizeMapping, index: Int) extends Product with Serializable

   

6. case class AhbLite3CrossbarSlaveConnection(master: AhbLite3) extends Product with Serializable

   

7. class AhbLite3Decoder extends Component

   

   AHB lite decoder

8. case class AhbLite3Master(config: AhbLite3Config) extends Bundle with IMasterSlave with Product with Serializable

   

   AHB lite Master interface

9. case class AhbLite3OnChipRam(AhbLite3Config: AhbLite3Config, byteCount: BigInt) extends Component with Product with Serializable

   

   AHB on chip RAM

   AHB on chip RAM

   AhbLite3Config

   : Ahb bus configuration

   byteCount

   : Size of the RAM

10. case class AhbLite3OnChipRamMultiPort(portCount: Int, AhbLite3Config: AhbLite3Config, byteCount: BigInt) extends Component with Product with Serializable

    

11. class AhbLite3OnChipRom extends Component

    

    AHB on chip ROM

12. class AhbLite3SlaveFactory extends BusSlaveFactoryDelayed

    

13. case class AhbLite3ToApb3Bridge(ahbConfig: AhbLite3Config, apbConfig: Apb3Config) extends Component with Product with Serializable

    

14. class DefaultAhbLite3Slave extends Component

    

    Default Slave Return an error when an operation occurs