diff --git a/Makefile b/Makefile
index d5d86da..0b586dc 100644
--- a/Makefile
+++ b/Makefile
@@ -45,7 +45,7 @@ build-public/postprocess:
 					--add-data "./events/metric_skx_clx.json:." \
 					--add-data "./events/metric_bdx.json:." \
 					--add-data "./events/metric_icx.json:." \
-					--add-data "./events/metric_spr.json:." \
+					--add-data "./events/metric_spr_emr.json:." \
 					--add-data "./events/metric_srf.json:." \
 					--add-data "./src/base.html:." \
 					--runtime-tmpdir . \
diff --git a/_version.txt b/_version.txt
index 3336003..e05cb33 100644
--- a/_version.txt
+++ b/_version.txt
@@ -1 +1 @@
-1.3.7
+1.3.8
diff --git a/events/metric_spr.json b/events/metric_spr_emr.json
similarity index 99%
rename from events/metric_spr.json
rename to events/metric_spr_emr.json
index 76e803e..73c7a53 100644
--- a/events/metric_spr.json
+++ b/events/metric_spr_emr.json
@@ -342,6 +342,10 @@
         "name": "metric_TMA_......Ports_Utilized_0(%)",
         "expression": "100 * ( [EXE_ACTIVITY.3_PORTS_UTIL:u0x80] / ( [cpu-cycles] ) + ( [RESOURCE_STALLS.SCOREBOARD] / ( [cpu-cycles] ) ) * ( [CYCLE_ACTIVITY.STALLS_TOTAL] - [EXE_ACTIVITY.BOUND_ON_LOADS] ) / ( [cpu-cycles] ) )"
     },
+    {
+        "name": "metric_TMA_........AMX_Busy(%)",
+        "expression": "100 * ( [EXE.AMX_BUSY] / ( [CPU_CLK_UNHALTED.DISTRIBUTED] ) )"
+    },
     {
         "name": "metric_TMA_......Ports_Utilized_1(%)",
         "expression": "100 * ( [EXE_ACTIVITY.1_PORTS_UTIL] / ( [cpu-cycles] ) )"
@@ -384,4 +388,4 @@
         "expression": "(1 - [CPU_CLK_UNHALTED.ONE_THREAD_ACTIVE] / [CPU_CLK_UNHALTED.REF_DISTRIBUTED]) if [SOCKET_COUNT] > 1 else 0",
         "origin": "perfspect"
     }
-]
\ No newline at end of file
+]
diff --git a/events/spr.txt b/events/spr_emr.txt
similarity index 98%
rename from events/spr.txt
rename to events/spr_emr.txt
index 92efcdb..bef73ea 100644
--- a/events/spr.txt
+++ b/events/spr_emr.txt
@@ -105,6 +105,8 @@ cpu/event=0x79,umask=0x04,cmask=0x01,period=2000003,name='IDQ.MITE_CYCLES_ANY'/,
 cpu/event=0x79,umask=0x04,cmask=0x06,period=2000003,name='IDQ.MITE_CYCLES_OK'/,
 cpu/event=0x79,umask=0x08,cmask=0x01,period=2000003,name='IDQ.DSB_CYCLES_ANY'/,
 cpu/event=0x79,umask=0x08,cmask=0x06,period=2000003,name='IDQ.DSB_CYCLES_OK'/,
+cpu/event=0xec,umask=0x02,period=2000003,name='CPU_CLK_UNHALTED.DISTRIBUTED'/,
+cpu/event=0xb7,umask=0x02,period=2000003,name='EXE.AMX_BUSY'/,
 cpu-cycles,
 ref-cycles,
 instructions;
@@ -183,4 +185,4 @@ imc/event=0x05,umask=0xf0,name='UNC_M_CAS_COUNT.WR'/;
 
 #power
 power/energy-pkg/,
-power/energy-ram/;
\ No newline at end of file
+power/energy-ram/;
diff --git a/perf-collect.py b/perf-collect.py
index 07664d8..e3d95cb 100644
--- a/perf-collect.py
+++ b/perf-collect.py
@@ -334,11 +334,8 @@ def validate_file(fname):
         eventfile = "clx_skx.txt"
     elif arch == "icelake":
         eventfile = "icx.txt"
-    elif arch == "sapphirerapids":
-        eventfile = "spr.txt"
-    elif arch == "emeraldrapids":
-        eventfile = "spr.txt"
-        have_uncore = False
+    elif arch == "sapphirerapids" or arch == "emeraldrapids":
+        eventfile = "spr_emr.txt"
     elif arch == "sierraforest":
         eventfile = "srf.txt"
 
diff --git a/perf-collect.spec b/perf-collect.spec
index b481c68..5f86876 100644
--- a/perf-collect.spec
+++ b/perf-collect.spec
@@ -7,7 +7,7 @@ block_cipher = None
 a = Analysis(
     ['perf-collect.py'],
     pathex=[],
-    datas=[('./src/libtsc.so', '.'), ('./events/bdx.txt', '.'), ('./events/clx_skx.txt', '.'), ('./events/icx.txt', '.'), ('./events/spr.txt', '.'), ('./events/srf.txt', '.')],
+    datas=[('./src/libtsc.so', '.'), ('./events/bdx.txt', '.'), ('./events/clx_skx.txt', '.'), ('./events/icx.txt', '.'), ('./events/spr_emr.txt', '.'), ('./events/srf.txt', '.')],
     hiddenimports=[],
     hookspath=[],
     hooksconfig={},
diff --git a/perf-postprocess.py b/perf-postprocess.py
index 490005b..76f61c9 100644
--- a/perf-postprocess.py
+++ b/perf-postprocess.py
@@ -407,7 +407,7 @@ def get_metric_file_name(microarchitecture):
     elif microarchitecture == "icelake":
         metric_file = "metric_icx.json"
     elif microarchitecture == "sapphirerapids" or microarchitecture == "emeraldrapids":
-        metric_file = "metric_spr.json"
+        metric_file = "metric_spr_emr.json"
     elif microarchitecture == "sierraforest":
         metric_file = "metric_srf.json"
     else: