Update instruction cache with injection testing

Bender.lock

@@ -7,8 +7,8 @@ packages:
     dependencies:
     - common_cells
   axi:
-    revision: 9402c8a9ce0a7b5253c3c29e788612d771e8b5d6
-    version: 0.39.3
+    revision: 587355b77b8ce94dcd600efbd5d5bd118ff913a7
+    version: 0.39.4
     source:
       Git: https://github.com/pulp-platform/axi.git
     dependencies:
@@ -38,7 +38,7 @@ packages:
     dependencies:
     - common_cells
   cluster_icache:
-    revision: 8114ab36fd446f76cd1e9f139f12a62ab1fb9a6a
+    revision: dd0e8f3497903a9ca99fc9f349d5a4f688ceb3ae
     version: null
     source:
       Git: https://github.com/pulp-platform/cluster_icache.git
@@ -63,8 +63,8 @@ packages:
     dependencies:
     - hci
   common_cells:
-    revision: 0d67563b6b592549542544f1abc0f43e5d4ee8b4
-    version: 1.35.0
+    revision: c27bce39ebb2e6bae52f60960814a2afca7bd4cb
+    version: 1.37.0
     source:
       Git: https://github.com/pulp-platform/common_cells.git
     dependencies:

Bender.yml

@@ -20,7 +20,7 @@ dependencies:
   mchan:                  { git: "https://github.com/pulp-platform/mchan.git", rev: 7f064f205a3e0203e959b14773c4afecf56681ab } # branch: yt/fix-parametrization
   idma:                   { git: "https://github.com/pulp-platform/iDMA.git", rev: 437ffa9dac5dea0daccfd3e8ae604d4f6ae2cdf1 } # branch: master
   hier-icache:            { git: "https://github.com/pulp-platform/hier-icache.git", rev: "2886cb2a46cea3e2bd2d979b505d88fadfbe150c" } # branch: astral
-  cluster_icache:         { git: "https://github.com/pulp-platform/cluster_icache.git", rev: "8114ab36fd446f76cd1e9f139f12a62ab1fb9a6a" } # michaero/branch: astral_cut_path
+  cluster_icache:         { git: "https://github.com/pulp-platform/cluster_icache.git", rev: "dd0e8f3497903a9ca99fc9f349d5a4f688ceb3ae" } # branch: michaero/astral_reliability
   cluster_peripherals:    { git: "https://github.com/pulp-platform/cluster_peripherals.git", rev: 0b8e8ab } # branch: fc/hci-v2
   axi:                    { git: "https://github.com/pulp-platform/axi.git", version: 0.39.3  }
   timer_unit:             { git: "https://github.com/pulp-platform/timer_unit.git", version: 1.0.2 }

scripts/fault_injection_utils/pulp_extract_nets.tcl

@@ -245,6 +245,42 @@ proc get_all_core_nets {core} {
   return $all_signals
 }
 
+##########################
+#  Get all icache state  #
+##########################
+
+proc get_all_icache_state {} {
+  set icache_base /pulp_cluster_tb/cluster_i/icache_top_i/i_snitch_icache
+
+  set l1_data_base $icache_base/gen_serial_lookup/i_lookup/i_data/i_tc_sram
+  set l1_tag_base $icache_base/gen_serial_lookup/i_lookup/gen_scm
+
+  set l1_data [list]
+  for {set i 0} {$i < [examine -radix dec $l1_data_base/NumWords]} {incr i} {
+    lappend l1_data $l1_data_base/sram\[$i\]
+  }
+  set l1_tag [list]
+  for {set i 0} {$i < [examine -radix dec $icache_base/SET_COUNT]} {incr i} {
+    for {set j 0} {$j < [examine -radix dec $l1_tag_base/g_sets\[$i\]/i_tag/N_SCM_REGISTERS]} {incr j} {
+      lappend l1_tag $l1_tag_base/g_sets\[$i\]/i_tag/block_ram_gen/MemContent_int\[$j\]
+    }
+  }
+
+  set l0_data [list]
+  set l0_tag  [list]
+  for {set i 0} {$i < [examine -radix dec $icache_base/NR_FETCH_PORTS]} {incr i} {
+    for {set j 0} {$j < [examine -radix dec $icache_base/L0_LINE_COUNT]} {incr j} {
+      lappend l0_data $icache_base/gen_prefetcher\[$i\]/i_snitch_icache_l0/data\[$j\]
+    }
+    # Questa force does not work properly on arrays of structs, always forcing the first element instead of the one specified.
+    # Therefore, we limit our injections as well.
+    lappend l0_tag  $icache_base/gen_prefetcher\[$i\]/i_snitch_icache_l0/tag\[0\].tag
+    lappend l0_tag  $icache_base/gen_prefetcher\[$i\]/i_snitch_icache_l0/tag\[0\].vld
+  }
+
+  return [concat $l1_data $l1_tag $l0_data $l0_tag]
+}
+
 ##################
 # Memory signals #
 ##################