diff --git a/src/common/printer.c b/src/common/printer.c
index b7a7604..4ca4699 100644
--- a/src/common/printer.c
+++ b/src/common/printer.c
@@ -12,6 +12,7 @@
   #include "../x86/uarch.h"
   #include "../x86/cpuid.h"
 #elif ARCH_PPC
+  #include "../ppc/uarch.h"
   #include "../ppc/ppc.h"
 #else
   #include "../arm/uarch.h"
@@ -564,9 +565,8 @@ bool print_cpufetch_ppc(struct cpuInfo* cpu, STYLE s, struct colors* cs) {
   if(art == NULL)
     return false;  
   
-  /*char* uarch = get_str_uarch(cpu);
+  char* uarch = get_str_uarch(cpu);
   char* manufacturing_process = get_str_process(cpu);
-  */
   char* sockets = get_str_sockets(cpu->topo);
   // char* max_frequency = get_str_freq(cpu->freq);
   char* n_cores = get_str_topology(cpu, cpu->topo, false);
@@ -584,10 +584,10 @@ bool print_cpufetch_ppc(struct cpuInfo* cpu, STYLE s, struct colors* cs) {
   /*
   if(cpu->hv->present) {
     setAttribute(art, ATTRIBUTE_HYPERVISOR, cpu->hv->hv_name);
-  }
+  }*/
   setAttribute(art,ATTRIBUTE_UARCH,uarch);
   setAttribute(art,ATTRIBUTE_TECHNOLOGY,manufacturing_process);
-  setAttribute(art,ATTRIBUTE_FREQUENCY,max_frequency);*/
+  //setAttribute(art,ATTRIBUTE_FREQUENCY,max_frequency);
   uint32_t socket_num = get_nsockets(cpu->topo);
   if (socket_num > 1) {
     setAttribute(art, ATTRIBUTE_SOCKETS, sockets);
diff --git a/src/ppc/ppc.c b/src/ppc/ppc.c
index 9317cc9..4216b62 100644
--- a/src/ppc/ppc.c
+++ b/src/ppc/ppc.c
@@ -118,6 +118,7 @@ struct cpuInfo* get_cpu_info() {
   cpu->cpu_name = malloc(sizeof(char) * strlen(STRING_UNKNOWN) + 1);
   snprintf(cpu->cpu_name, strlen(STRING_UNKNOWN) + 1, STRING_UNKNOWN);
 
+  cpu->arch = get_uarch_from_auxval(cpu);
   cpu->cach = get_cache_info(cpu);
   cpu->topo = get_topology_info(cpu, cpu->cach);
 
diff --git a/src/ppc/uarch.c b/src/ppc/uarch.c
index 865aa10..e3e7b13 100644
--- a/src/ppc/uarch.c
+++ b/src/ppc/uarch.c
@@ -1,7 +1,91 @@
-struct uarch {
-  int d;
+#include <stdint.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/auxv.h>
+#include <errno.h>
+
+#include "uarch.h"
+#include "../common/global.h"
+
+typedef uint32_t MICROARCH;
+
+#define STRING_UNKNOWN    "Unknown"
+
+// Data not available
+#define NA                   -1
+
+// Unknown manufacturing process
+#define UNK                  -1
+
+enum {
+  UARCH_UNKNOWN,
+  UARCH_POWER9
 };
 
-void free_uarch_struct(struct uarch* arch) {
+struct uarch {
+  MICROARCH uarch;
+  char* uarch_str;
+  int32_t process; // measured in nanometers
+};
 
+#define UARCH_START if (false) {}
+#define CHECK_UARCH(arch, auxv_plat_ret, auxv_plat, str, uarch, process) \
+   else if (strcmp(auxv_plat_ret, auxv_plat) == 0) fill_uarch(arch, str, uarch, process);
+#define UARCH_END else { printBug("Unknown microarchitecture detected: '%s'", platform); fill_uarch(arch, "Unknown", UARCH_UNKNOWN, 0); }
+
+void fill_uarch(struct uarch* arch, char* str, MICROARCH u, uint32_t process) {
+  arch->uarch_str = malloc(sizeof(char) * (strlen(str)+1));
+  strcpy(arch->uarch_str, str);
+  arch->uarch = u;
+  arch->process= process;
+}
+
+struct uarch* get_uarch_from_auxval() {
+  struct uarch* arch = malloc(sizeof(struct uarch));
+
+  unsigned long ret = getauxval(AT_PLATFORM);
+  if(ret == 0 && errno == ENOENT) {
+    printErr("Entry AT_PLATFORM not found in getauxval");
+    perror("getauxval");
+  }
+
+  char* platform = (char *) ret;
+
+  UARCH_START
+  CHECK_UARCH(arch, platform, "power9", "POWER 9", UARCH_POWER9, 14)
+  UARCH_END
+
+  return arch;
+}
+
+char* get_str_uarch(struct cpuInfo* cpu) {
+  return cpu->arch->uarch_str;    
+}
+
+char* get_str_process(struct cpuInfo* cpu) {
+  char* str = malloc(sizeof(char) * (strlen(STRING_UNKNOWN)+1));
+  int32_t process = cpu->arch->process;
+
+  if(process == UNK) {
+    snprintf(str, strlen(STRING_UNKNOWN)+1, STRING_UNKNOWN);
+  }
+  else if(process > 100) {
+    sprintf(str, "%.2fum", (double)process/100);
+  }
+  else if(process > 0){
+    sprintf(str, "%dnm", process);
+  }
+  else {
+    snprintf(str, strlen(STRING_UNKNOWN)+1, STRING_UNKNOWN);
+    printBug("Found invalid process: '%d'", process);
+  }
+
+  return str;
+}
+
+void free_uarch_struct(struct uarch* arch) {
+  free(arch->uarch_str);
+  free(arch);
 }
diff --git a/src/ppc/uarch.h b/src/ppc/uarch.h
index 0fa2d44..585409a 100644
--- a/src/ppc/uarch.h
+++ b/src/ppc/uarch.h
@@ -1,6 +1,13 @@
 #ifndef __UARCH__
 #define __UARCH__
 
+#include "ppc.h"
+
+struct uarch;
+
+struct uarch* get_uarch_from_auxval();
+char* get_str_uarch(struct cpuInfo* cpu);
+char* get_str_process(struct cpuInfo* cpu);
 void free_uarch_struct(struct uarch* arch);
 
 #endif