From 1e3d4aad460051c4fc030d10307097ea84766d33 Mon Sep 17 00:00:00 2001 From: Jerry Zhao Date: Mon, 10 Apr 2023 15:31:29 -0700 Subject: [PATCH] Update WithBackingScratchpad for firechip --- .../chipyard/src/main/scala/config/RocketConfigs.scala | 4 ++-- generators/firechip/src/main/scala/TargetConfigs.scala | 6 +++--- generators/testchipip | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/generators/chipyard/src/main/scala/config/RocketConfigs.scala b/generators/chipyard/src/main/scala/config/RocketConfigs.scala index a68ba55d..a0fab881 100644 --- a/generators/chipyard/src/main/scala/config/RocketConfigs.scala +++ b/generators/chipyard/src/main/scala/config/RocketConfigs.scala @@ -75,14 +75,14 @@ class L1ScratchpadRocketConfig extends Config( // DOC include start: mbusscratchpadrocket class MbusScratchpadOnlyRocketConfig extends Config( - new testchipip.WithMbusScratchpad(stripes=2, partitions=2) ++ // add 4 banks mbus backing scratchpad + new testchipip.WithMbusScratchpad(banks=2, partitions=2) ++ // add 2 partitions of 2 banks mbus backing scratchpad new freechips.rocketchip.subsystem.WithNoMemPort ++ // remove offchip mem port new freechips.rocketchip.subsystem.WithNBigCores(1) ++ new chipyard.config.AbstractConfig) // DOC include end: mbusscratchpadrocket class SbusScratchpadRocketConfig extends Config( - new testchipip.WithSbusScratchpad(base=0x70000000L, stripes=2, partitions=2) ++ // add 4 lanes sbus backing scratchpad + new testchipip.WithSbusScratchpad(base=0x70000000L, banks=4) ++ // add 4 banks sbus backing scratchpad new freechips.rocketchip.subsystem.WithNBigCores(1) ++ new chipyard.config.AbstractConfig) diff --git a/generators/firechip/src/main/scala/TargetConfigs.scala b/generators/firechip/src/main/scala/TargetConfigs.scala index c27abd50..1c821294 100644 --- a/generators/firechip/src/main/scala/TargetConfigs.scala +++ b/generators/firechip/src/main/scala/TargetConfigs.scala @@ -138,7 +138,7 @@ class WithFireSimConfigTweaks extends Config( class WithMinimalFireSimHighPerfConfigTweaks extends Config( new WithFireSimHighPerfClocking ++ new freechips.rocketchip.subsystem.WithNoMemPort ++ - new testchipip.WithBackingScratchpad ++ + new testchipip.WithMbusScratchpad ++ new WithMinimalFireSimDesignTweaks ) @@ -148,7 +148,7 @@ class WithMinimalFireSimHighPerfConfigTweaks extends Config( class WithMinimalAndBlockDeviceFireSimHighPerfConfigTweaks extends Config( new WithFireSimHighPerfClocking ++ new freechips.rocketchip.subsystem.WithNoMemPort ++ // removes mem port for FASEDBridge to match against - new testchipip.WithBackingScratchpad ++ // adds backing scratchpad for memory to replace FASED model + new testchipip.WithMbusScratchpad ++ // adds backing scratchpad for memory to replace FASED model new testchipip.WithBlockDevice(true) ++ // add in block device new WithMinimalFireSimDesignTweaks ) @@ -329,7 +329,7 @@ class FireSim16LargeBoomConfig extends Config( class FireSimNoMemPortConfig extends Config( new WithDefaultFireSimBridges ++ new freechips.rocketchip.subsystem.WithNoMemPort ++ - new testchipip.WithBackingScratchpad ++ + new testchipip.WithMbusScratchpad ++ new WithFireSimConfigTweaks ++ new chipyard.RocketConfig) diff --git a/generators/testchipip b/generators/testchipip index 8a1540ce..35d7e196 160000 --- a/generators/testchipip +++ b/generators/testchipip @@ -1 +1 @@ -Subproject commit 8a1540ce90405433ac377de5a6d331d34ff108df +Subproject commit 35d7e1969d1d3e54d29a10901737d9b2ba2ab5a3