perf(LSQ): enlarge default LSQ capacity (#6089)

Increase the default LSQ and SQ capacities in
`src/main/scala/xiangshan/Parameters.scala` to reduce queue pressure
under higher memory-level parallelism.

Raise `VirtualLoadQueueSize` and `LoadQueueReplaySize` from 72 to 120,
`LoadQueueRARSize` from 72 to 96,
`LoadQueueRAWSize` from 32 to 56, and `StoreQueueSize` from 56 to 64.

This change only updates the default queue size
parameters and is expected to improve performance
by allowing more in-flight memory operations.

Author: zzQGyy

src/main/scala/xiangshan/Parameters.scala

@@ -101,14 +101,14 @@ case class XSCoreParameters
   V0_IDX: Int = 0,
   Vl_IDX: Int = 0,
   NRPhyRegs: Int = 192,
-  VirtualLoadQueueSize: Int = 72,
-  LoadQueueRARSize: Int = 72,
-  LoadQueueRAWSize: Int = 32, // NOTE: make sure that LoadQueueRAWSize is power of 2.
+  VirtualLoadQueueSize: Int = 120,
+  LoadQueueRARSize: Int = 96,
+  LoadQueueRAWSize: Int = 56, // NOTE: make sure that LoadQueueRAWSize is power of 2.
   RollbackGroupSize: Int = 8,
-  LoadQueueReplaySize: Int = 72,
+  LoadQueueReplaySize: Int = 120,
   LoadUncacheBufferSize: Int = 16,
   LoadQueueNWriteBanks: Int = 8, // NOTE: make sure that LoadQueueRARSize/LoadQueueRAWSize is divided by LoadQueueNWriteBanks
-  StoreQueueSize: Int = 56,
+  StoreQueueSize: Int = 64,
   SQUnalignQueueSize: Int = 2,
   StoreQueueNWriteBanks: Int = 8, // NOTE: make sure that StoreQueueSize is divided by StoreQueueNWriteBanks
   StoreQueueForwardWithMask: Boolean = true,