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Added FFT Generator integration

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This commit is contained in:
Animesh Agrawal
2021-12-24 05:07:17 -08:00
committed by Animesh Agrawal
parent 9adb1036a3
commit c0f5c77520
5 changed files with 17 additions and 1 deletions
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3
.gitmodules vendored
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@@ -131,3 +131,6 @@
[submodule "generators/ibex"] [submodule "generators/ibex"]
path = generators/ibex path = generators/ibex
url = https://github.com/ucb-bar/ibex-wrapper url = https://github.com/ucb-bar/ibex-wrapper
[submodule "generators/FFTGenerator"]
path = generators/FFTGenerator
url = git@github.com:AnimeshAgrawal/FFTGenerator.git

7
build.sbt
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@@ -164,7 +164,12 @@ lazy val chipyard = (project in file("generators/chipyard"))
.dependsOn(testchipip, rocketchip, boom, hwacha, sifive_blocks, sifive_cache, iocell, .dependsOn(testchipip, rocketchip, boom, hwacha, sifive_blocks, sifive_cache, iocell,
sha3, // On separate line to allow for cleaner tutorial-setup patches sha3, // On separate line to allow for cleaner tutorial-setup patches
dsptools, `rocket-dsp-utils`, dsptools, `rocket-dsp-utils`,
gemmini, icenet, tracegen, cva6, nvdla, sodor, ibex) gemmini, icenet, tracegen, cva6, nvdla, sodor, ibex, FFTGenerator)
.settings(libraryDependencies ++= rocketLibDeps.value)
.settings(commonSettings)
lazy val FFTGenerator = (project in file("generators/FFTGenerator"))
.dependsOn(rocketchip, `rocket-dsp-utils`)
.settings(libraryDependencies ++= rocketLibDeps.value) .settings(libraryDependencies ++= rocketLibDeps.value)
.settings(commonSettings) .settings(commonSettings)

1
generators/FFTGenerator Submodule

Submodule generators/FFTGenerator added at 55b7f2e6a1

1
generators/chipyard/src/main/scala/DigitalTop.scala
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@@ -32,6 +32,7 @@ class DigitalTop(implicit p: Parameters) extends ChipyardSystem
with chipyard.example.CanHavePeripheryStreamingPassthrough // Enables optionally adding the DSPTools streaming-passthrough example widget with chipyard.example.CanHavePeripheryStreamingPassthrough // Enables optionally adding the DSPTools streaming-passthrough example widget
with nvidia.blocks.dla.CanHavePeripheryNVDLA // Enables optionally having an NVDLA with nvidia.blocks.dla.CanHavePeripheryNVDLA // Enables optionally having an NVDLA
with chipyard.clocking.HasChipyardPRCI // Use Chipyard reset/clock distribution with chipyard.clocking.HasChipyardPRCI // Use Chipyard reset/clock distribution
with FFTGenerator.HasPeripheryFFT
{ {
override lazy val module = new DigitalTopModule(this) override lazy val module = new DigitalTopModule(this)
} }

6
generators/chipyard/src/main/scala/config/RocketConfigs.scala
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@@ -21,6 +21,12 @@ class TinyRocketConfig extends Config(
new freechips.rocketchip.subsystem.With1TinyCore ++ // single tiny rocket-core new freechips.rocketchip.subsystem.With1TinyCore ++ // single tiny rocket-core
new chipyard.config.AbstractConfig) new chipyard.config.AbstractConfig)
class RocketWithFFT extends Config(
new FFTGenerator.WithFFTNumPoints(8) ++
new FFTGenerator.WithFFTBaseAddr(0x2000) ++
new FFTGenerator.WithFFTGenerator ++
new RocketConfig)
class HwachaRocketConfig extends Config( class HwachaRocketConfig extends Config(
new chipyard.config.WithHwachaTest ++ new chipyard.config.WithHwachaTest ++
new hwacha.DefaultHwachaConfig ++ // use Hwacha vector accelerator new hwacha.DefaultHwachaConfig ++ // use Hwacha vector accelerator