[hw] remove unused DASMemSize localparam from mempool_pkg

Author: bowwang

hardware/Makefile

@@ -120,7 +120,6 @@ vlog_defs   += -DL1_BANK_SIZE=$(l1_bank_size)
 vlog_defs   += -DBOOT_ADDR=32\'d$(boot_addr)
 vlog_defs   += -DDAS=$(das)
 vlog_defs   += -DNUM_DAS_PARTITIONS=$(num_das_partitions)
-vlog_defs   += -DDAS_MEM_SIZE=$(das_mem_size)
 # Snitch ISA
 vlog_defs   += -DXPULPIMG=$(xpulpimg)
 vlog_defs   += -DZFINX=$(zfinx)

hardware/src/mempool_pkg.sv

@@ -46,8 +46,7 @@ package mempool_pkg;
   localparam integer unsigned TCDMAddrWidth    = TCDMAddrMemWidth + idx_width(NumBanksPerGroup);
   // DAS parameters
   localparam integer unsigned NumDASPartitions = `ifdef NUM_DAS_PARTITIONS `NUM_DAS_PARTITIONS `else 0 `endif;
-  localparam integer unsigned DASMemSize       = `ifdef DAS_MEM_SIZE `DAS_MEM_SIZE `else 0 `endif;
-  localparam integer unsigned DASStartAddr     = (NumBanks * TCDMSizePerBank) - NumCores * DASMemSize;
+  localparam integer unsigned DASStartAddr     = (NumBanks * TCDMSizePerBank) - NumCores * (`ifdef DAS_MEM_SIZE `DAS_MEM_SIZE `else 0 `endif);
   localparam integer unsigned TileInterleavingWidth = idx_width(NumTiles) + 1;  // only support {128, 64, 32, 16, 8, 4, 2, 1};
   localparam integer unsigned RowsInterleavingWidth = idx_width(TCDMSizePerBank) - ByteOffset;