This commit is contained in:
David Biancolin
2019-05-27 22:53:05 +00:00
parent bc54b24b85
commit c0d4e848ba
17 changed files with 1399 additions and 29 deletions

View File

@@ -0,0 +1,205 @@
package firesim.firesim
import java.io.File
import chisel3.util.{log2Up}
import freechips.rocketchip.config.{Parameters, Config}
import freechips.rocketchip.tile._
import freechips.rocketchip.tilelink._
import freechips.rocketchip.subsystem._
import freechips.rocketchip.devices.tilelink.BootROMParams
import freechips.rocketchip.devices.debug.DebugModuleParams
import boom.system.BoomTilesKey
import testchipip.{WithBlockDevice, BlockDeviceKey, BlockDeviceConfig}
import sifive.blocks.devices.uart.{PeripheryUARTKey, UARTParams}
import icenet._
class WithBootROM extends Config((site, here, up) => {
case BootROMParams => {
val rebarBootROM = new File(s"./generators/testchipip/bootrom/bootrom.rv${site(XLen)}.img")
val firesimBootROM = new File(s"./target-rtl/testchipip/bootrom/bootrom.rv${site(XLen)}.img")
val bootROMPath = if (rebarBootROM.exists()) {
rebarBootROM.getAbsolutePath()
} else {
firesimBootROM.getAbsolutePath()
}
BootROMParams(contentFileName = bootROMPath)
}
})
class WithPeripheryBusFrequency(freq: BigInt) extends Config((site, here, up) => {
case PeripheryBusKey => up(PeripheryBusKey).copy(frequency=freq)
})
class WithUARTKey extends Config((site, here, up) => {
case PeripheryUARTKey => List(UARTParams(
address = BigInt(0x54000000L),
nTxEntries = 256,
nRxEntries = 256))
})
class WithNICKey extends Config((site, here, up) => {
case NICKey => NICConfig(
inBufFlits = 8192,
ctrlQueueDepth = 64)
})
class WithRocketL2TLBs(entries: Int) extends Config((site, here, up) => {
case RocketTilesKey => up(RocketTilesKey) map (tile => tile.copy(
core = tile.core.copy(
nL2TLBEntries = entries
)
))
})
class WithPerfCounters extends Config((site, here, up) => {
case RocketTilesKey => up(RocketTilesKey) map (tile => tile.copy(
core = tile.core.copy(nPerfCounters = 29)
))
})
class WithBoomL2TLBs(entries: Int) extends Config((site, here, up) => {
case BoomTilesKey => up(BoomTilesKey) map (tile => tile.copy(
core = tile.core.copy(nL2TLBEntries = entries)
))
})
// Disables clock-gating; doesn't play nice with our FAME-1 pass
class WithoutClockGating extends Config((site, here, up) => {
case DebugModuleParams => up(DebugModuleParams, site).copy(clockGate = false)
})
// Testing configurations
// This enables printfs used in testing
class WithScalaTestFeatures extends Config((site, here, up) => {
case PrintTracePort => true
})
/*******************************************************************************
* Full TARGET_CONFIG configurations. These set parameters of the target being
* simulated.
*
* In general, if you're adding or removing features from any of these, you
* should CREATE A NEW ONE, WITH A NEW NAME. This is because the manager
* will store this name as part of the tags for the AGFI, so that later you can
* reconstruct what is in a particular AGFI. These tags are also used to
* determine which driver to build.
*******************************************************************************/
class FireSimRocketChipConfig extends Config(
new WithBootROM ++
new WithPeripheryBusFrequency(BigInt(3200000000L)) ++
new WithExtMemSize(0x400000000L) ++ // 16GB
new WithoutTLMonitors ++
new WithUARTKey ++
new WithNICKey ++
new WithBlockDevice ++
new WithRocketL2TLBs(1024) ++
new WithPerfCounters ++
new WithoutClockGating ++
new freechips.rocketchip.system.DefaultConfig)
class WithNDuplicatedRocketCores(n: Int) extends Config((site, here, up) => {
case RocketTilesKey => List.tabulate(n)(i => up(RocketTilesKey).head.copy(hartId = i))
})
// single core config
class FireSimRocketChipSingleCoreConfig extends Config(new FireSimRocketChipConfig)
// dual core config
class FireSimRocketChipDualCoreConfig extends Config(
new WithNDuplicatedRocketCores(2) ++
new FireSimRocketChipSingleCoreConfig)
// quad core config
class FireSimRocketChipQuadCoreConfig extends Config(
new WithNDuplicatedRocketCores(4) ++
new FireSimRocketChipSingleCoreConfig)
// hexa core config
class FireSimRocketChipHexaCoreConfig extends Config(
new WithNDuplicatedRocketCores(6) ++
new FireSimRocketChipSingleCoreConfig)
// octa core config
class FireSimRocketChipOctaCoreConfig extends Config(
new WithNDuplicatedRocketCores(8) ++
new FireSimRocketChipSingleCoreConfig)
class FireSimBoomConfig extends Config(
new WithBootROM ++
new WithPeripheryBusFrequency(BigInt(3200000000L)) ++
new WithExtMemSize(0x400000000L) ++ // 16GB
new WithoutTLMonitors ++
new WithUARTKey ++
new WithNICKey ++
new WithBlockDevice ++
new WithBoomL2TLBs(1024) ++
new WithoutClockGating ++
// Using a small config because it has 64-bit system bus, and compiles quickly
new boom.system.SmallBoomConfig)
// A safer implementation than the one in BOOM in that it
// duplicates whatever BOOMTileKey.head is present N times. This prevents
// accidentally (and silently) blowing away configurations that may change the
// tile in the "up" view
class WithNDuplicatedBoomCores(n: Int) extends Config((site, here, up) => {
case BoomTilesKey => List.tabulate(n)(i => up(BoomTilesKey).head.copy(hartId = i))
case MaxHartIdBits => log2Up(site(BoomTilesKey).size)
})
class FireSimBoomDualCoreConfig extends Config(
new WithNDuplicatedBoomCores(2) ++
new FireSimBoomConfig)
class FireSimBoomQuadCoreConfig extends Config(
new WithNDuplicatedBoomCores(4) ++
new FireSimBoomConfig)
//**********************************************************************************
//* Supernode Configurations
//*********************************************************************************/
class WithNumNodes(n: Int) extends Config((pname, site, here) => {
case NumNodes => n
})
class SupernodeFireSimRocketChipConfig extends Config(
new WithNumNodes(4) ++
new WithExtMemSize(0x200000000L) ++ // 8GB
new FireSimRocketChipConfig)
class SupernodeFireSimRocketChipSingleCoreConfig extends Config(
new WithNumNodes(4) ++
new WithExtMemSize(0x200000000L) ++ // 8GB
new FireSimRocketChipSingleCoreConfig)
class SupernodeSixNodeFireSimRocketChipSingleCoreConfig extends Config(
new WithNumNodes(6) ++
new WithExtMemSize(0x40000000L) ++ // 1GB
new FireSimRocketChipSingleCoreConfig)
class SupernodeEightNodeFireSimRocketChipSingleCoreConfig extends Config(
new WithNumNodes(8) ++
new WithExtMemSize(0x40000000L) ++ // 1GB
new FireSimRocketChipSingleCoreConfig)
class SupernodeFireSimRocketChipDualCoreConfig extends Config(
new WithNumNodes(4) ++
new WithExtMemSize(0x200000000L) ++ // 8GB
new FireSimRocketChipDualCoreConfig)
class SupernodeFireSimRocketChipQuadCoreConfig extends Config(
new WithNumNodes(4) ++
new WithExtMemSize(0x200000000L) ++ // 8GB
new FireSimRocketChipQuadCoreConfig)
class SupernodeFireSimRocketChipHexaCoreConfig extends Config(
new WithNumNodes(4) ++
new WithExtMemSize(0x200000000L) ++ // 8GB
new FireSimRocketChipHexaCoreConfig)
class SupernodeFireSimRocketChipOctaCoreConfig extends Config(
new WithNumNodes(4) ++
new WithExtMemSize(0x200000000L) ++ // 8GB
new FireSimRocketChipOctaCoreConfig)