fix bugs of cache analysis

Author: owenlly

benchmark/basic_performance/scripts/batch/200_cache_heatmap.yaml

@@ -1,7 +1,7 @@
 job_id: 200 # enum class JobId : uint32_t  @ src/core/system_define.h
 test_type: 0 # 0: measure access latency, 1: measure flush latency
 repeat: 32
-use_flush: 1 # 0: no flush, 1: use flush after one round of access
+use_flush: 0 # 0: no flush, 1: use flush after one round of access
 core_id: [0, 20] # two cores on the different sockets
 node_id: [2] # access memory on node_id
 flush_type: [0] # 0: clflush, 1: clflushopt, 2: clwb

benchmark/basic_performance/src/machine/x86/pointer_chasing/pointer_chasing.c

@@ -386,7 +386,7 @@ static int pointer_chasing_thread(void *data)
       base_addr_virt = phys_to_virt(base_addr_phys);
   }
   else if (node_id == cxl_mem_node) {
-      base_addr_phys = cxl_start_addr_phys;
+      base_addr_phys = cxl_start_addr_phys + (1ULL<<30ULL);
       base_addr_virt = phys_to_virt(base_addr_phys);
   }
   else {