diff --git a/ras/__init__.robot b/ras/__init__.robot
new file mode 100755
index 0000000..55b2776
--- /dev/null
+++ b/ras/__init__.robot
@@ -0,0 +1,28 @@
+*** Settings ***
+Documentation  Set metadata for test suite.
+
+Library          SSHLibrary
+Resource         ../lib/connection_client.robot
+Resource         ../lib/rest_client.robot
+Resource         ../lib/utils.robot
+Resource         ../lib/code_update_utils.robot
+
+Suite Setup      Log System Driver Data
+
+*** Keyword ***
+
+Log System Driver Data
+    [Documentation]  Log system driver information.
+
+    Open Connection And Log In
+    ${output}  ${stderr}=  Execute Command  grep ^VERSION_ID= /etc/os-release
+    ...  return_stderr=True
+    Should Be Empty  ${stderr}
+    Log  ${output}
+
+    ${software}=  Get Host Software Objects Details
+    Log  ${software}
+
+    ${bmc_model}=  Get BMC System Model
+    Log  BMC Model=${bmc_model}
+
diff --git a/ras/test_host_ras.robot b/ras/test_host_ras.robot
new file mode 100755
index 0000000..4cda59a
--- /dev/null
+++ b/ras/test_host_ras.robot
@@ -0,0 +1,480 @@
+*** Settings ***
+Documentation       This suite tests checkstop operations through HOST.
+Resource            ../lib/utils.robot
+Resource            ../lib/openbmc_ffdc.robot
+Resource            ../lib/ras/host_utils.robot
+Resource            ../lib/resource.txt
+Resource            ../lib/state_manager.robot
+Resource            ../lib/openbmc_ffdc_methods.robot
+Resource            ../lib/boot_utils.robot
+Variables           ../lib/ras/variables.py
+
+Library             DateTime
+Library             OperatingSystem
+Library             random
+Library             Collections
+
+Suite Setup         RAS Suite Setup
+Test Setup          RAS Test Setup
+Test Teardown       FFDC On Test Case Fail
+Suite Teardown      RAS Suite Cleanup
+
+Force Tags          Host_RAS
+*** Variables ***
+${stack_mode}       normal
+
+*** Test Cases ***
+# Memory channel (MCACALIFIR) related error injection.
+
+Verify Recoverable Callout Handling For MCA With Threshold 1
+    [Documentation]  Verify recoverable callout handling for MCACALIFIR with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_MCA_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  MCACALIFIR_RECV1
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}mcacalfir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+
+Verify Recoverable Callout Handling For MCA With Threshold 32
+    [Documentation]  Verify recoverable callout handling for MCACALIFIR with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_MCA_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  MCACALIFIR_RECV32
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}mcacalfir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+Verify Unrecoverable Callout Handling For MCA
+    [Documentation]  Verify unrecoverable callout handling for MCACALIFIR.
+    [Tags]  Verify_Unrecoverable_Callout_Handling_For_MCA
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  MCACALIFIR_UE
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}mcacalfir
+    Inject Unrecoverable Error Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+#  Memory buffer (MCIFIR) related error injection.
+
+Verify Recoverable Callout Handling For MCI With Threshold 1
+    [Documentation]  Verify recoverable callout handling for mci with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_MCI_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  MCS_RECV1
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}mcifir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+Verify Unrecoverable Callout Handling For MCI
+    [Documentation]  Verify unrecoverable callout handling for mci.
+    [Tags]  Verify_Unrecoverable_Callout_Handling_For_MCI
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  MCS_UE
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}mcifir
+    Inject Unrecoverable Error Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+# CAPP accelerator (CXAFIR) related error injection.
+
+Verify Recoverable Callout Handling For CXA With Threshold 5
+    [Documentation]  Verify recoverable callout handling for  CXA with
+    ...              threshold 5.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_CXA_With_Threshold_5
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  CXA_RECV5
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}cxafir_th5
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  5  ${value[2]}  ${err_log_path}
+
+Verify Recoverable Callout Handling For CXA With Threshold 32
+    [Documentation]  Verify recoverable callout handling for  CXA with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_CXA_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  CXA_RECV32
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}cxafir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+Verify Unrecoverable Callout Handling For CXA
+    [Documentation]  Verify unrecoverable callout handling for CXAFIR.
+    [Tags]  Verify_Unrecoverable_Callout_Handling_For_CXA
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  CXA_UE
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}cxafir_ue
+    Inject Unrecoverable Error Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+#  OBUSFIR  related error injection.
+
+Verify Recoverable Callout Handling For OBUS With Threshold 32
+    [Documentation]  Verify recoverable callout handling for  OBUS with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_OBUS_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  OBUS_RECV32
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}obusfir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+# Nvidia graphics processing units (NPU0FIR) related error injection.
+
+Verify Recoverable Callout Handling For NPU0 With Threshold 32
+    [Documentation]  Verify recoverable callout handling for  NPU0 with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_NPU0_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  NPU0_RECV32
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}npu0fir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+#  Nest accelerator NXDMAENGFIR related error injection.
+
+Verify Recoverable Callout Handling For NXDMAENG With Threshold 1
+    [Documentation]  Verify recoverable callout handling for  NXDMAENG with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_NXDMAENG_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  NX_RECV1
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}nxfir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+
+Verify Recoverable Callout Handling For NXDMAENG With Threshold 32
+    [Documentation]  Verify recoverable callout handling for  NXDMAENG with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_NXDMAENG_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  NX_RECV32
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}nxfir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+Verify Unrecoverable Callout Handling For NXDMAENG
+    [Documentation]  Verify unrecoverable callout handling for NXDMAENG.
+    [Tags]  Verify_Unrecoverable_Callout_Handling_For_NXDMAENG
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  NX_UE
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}nxfir_ue
+    Inject Unrecoverable Error Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+
+#  L2FIR related error injection.
+
+Verify Recoverable Callout Handling For L2FIR With Threshold 1
+    [Documentation]  Verify recoverable callout handling for L2FIR with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_L2FIR_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  L2FIR_RECV1
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}l2fir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${translated_fir}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+Verify Recoverable Callout Handling For L2FIR With Threshold 32
+    [Documentation]  Verify recoverable callout handling for L2FIR with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_L2FIR_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  L2FIR_RECV32
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}l2fir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${translated_fir}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+Verify Unrecoverable Callout Handling For L2FIR
+    [Documentation]  Verify unrecoverable callout handling for L2FIR.
+    [Tags]  Verify_Unrecoverable_Callout_Handling_For_L2FIR
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  L2FIR_UE
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}l2fir_ue
+    Inject Unrecoverable Error Through Host
+    ...  ${translated_fir}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+#  L3FIR related error injection.
+
+Verify Recoverable Callout Handling For L3FIR With Threshold 1
+    [Documentation]  Verify recoverable callout handling for L3FIR with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_L3FIR_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  L3FIR_RECV1
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}l3fir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${translated_fir}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+Verify Recoverable Callout Handling For L3FIR With Threshold 32
+    [Documentation]  Verify recoverable callout handling for L3FIR with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_L3FIR_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  L3FIR_RECV32
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}l3fir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${translated_fir}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+Verify Unrecoverable Callout Handling For L3FIR
+    [Documentation]  Verify unrecoverable callout handling for L3FIR.
+    [Tags]  Verify_Unrecoverable_Callout_Handling_For_L3FIR
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  L3FIR_UE
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}l3fir_ue
+    Inject Unrecoverable Error Through Host
+    ...  ${translated_fir}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+# On chip controller (OCCFIR) related error injection.
+
+Verify Recoverable Callout Handling For OCC With Threshold 1
+    [Documentation]  Verify recoverable callout handling for OCCFIR with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_OCC_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  OCCFIR_RECV1
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}occfir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+# Core management engine (CMEFIR) related error injection.
+
+Verify Recoverable Callout Handling For CMEFIR With Threshold 1
+    [Documentation]  Verify recoverable callout handling for CMEFIR with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_CMEFIR_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  CMEFIR_RECV1
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}cmefir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${translated_fir}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+# Nest control vunit (NCUFIR) related error injection.
+
+Verify Recoverable Callout Handling For NCUFIR With Threshold 1
+    [Documentation]  Verify recoverable callout handling for NCUFIR with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_NCUFIR_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  NCUFIR_RECV1
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}ncufir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${translated_fir}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+Verify Unrecoverable Callout Handling For NCUFIR 
+    [Documentation]  Verify unrecoverable callout handling for NCUFIR.
+    [Tags]  Verify_Unrecoverable_Callout_Handling_For_NCUFIR
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  NCUFIR_UE 
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}ncufir_ue
+    Inject Unrecoverable Error Through Host
+    ...  ${translated_fir}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+# Core FIR related error injection.
+
+Verify Recoverable Callout Handling For CoreFIR With Threshold 5
+    [Documentation]  Verify recoverable callout handling for CoreFIR with
+    ...              threshold 5.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_CoreFIR_With_Threshold_5
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  COREFIR_RECV5
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    Disable CPU States Through HOST
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}corefir_th5
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  5  ${value[2]}  ${err_log_path}
+
+Verify Recoverable Callout Handling For CoreFIR With Threshold 1
+    [Documentation]  Verify recoverable callout handling for CoreFIR with
+    ...              threshold 1.
+    [Tags]  Verify_Recoverable_Callout_CoreFIR_Handling_For_With_Threshold_1
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  COREFIR_RECV1
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    Disable CPU States Through HOST
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}corefir_th1
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+Verify Unrecoverable Callout Handling For CoreFIR
+    [Documentation]  Verify unrecoverable callout handling for CoreFIR.
+    [Tags]  Verify_Unrecoverable_Callout_Handling_For_CoreFIR
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  COREFIR_UE
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EX
+    Disable CPU States Through HOST
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}corefir_ue
+    Inject Unrecoverable Error Through Host
+    ...  ${value[0]}  ${value[1]}  1  ${value[2]}  ${err_log_path}
+
+Verify Recoverable Callout Handling For EQFIR With Threshold 32
+    [Documentation]  Verify recoverable callout handling for L3FIR with
+    ...              threshold 32.
+    [Tags]  Verify_Recoverable_Callout_Handling_For_EQFIR_With_Threshold_32
+
+    ${value}=  Get From Dictionary  ${ERROR_INJECT_DICT}  EQFIR_RECV32
+    ${translated_fir}=  Fetch FIR Address Translation Value  ${value[0]}  EQ
+    ${err_log_path}=  Catenate  ${RAS_LOG_DIR_PATH}eqfir_th32
+    Inject Recoverable Error With Threshold Limit Through Host
+    ...  ${translated_fir}  ${value[1]}  32  ${value[2]}  ${err_log_path}
+
+
+*** Keywords ***
+
+Verify And Clear Gard Records On HOST
+    [Documentation]  Verify And Clear gard records on HOST.
+
+    ${output}=  Gard Operations On OS  list
+    Should Not Contain  ${output}  No GARD
+    Gard Operations On OS  clear all
+
+Verify Error Log Entry
+    [Documentation]  Verify error log entry & signature description.
+    [Arguments]  ${signature_desc}  ${log_prefix}
+    # Description of argument(s):
+    # signature_desc  Error log signature description.
+    # log_prefix      Log path prefix.
+
+    ${resp}=  OpenBMC Get Request  ${BMC_LOGGING_ENTRY}/list
+    Should Not Be Equal As Strings  ${resp.status_code}  ${HTTP_NOT_FOUND}
+
+    Collect eSEL Log  ${log_prefix}
+    ${error_log_file_path}=  Catenate  ${log_prefix}esel.txt
+    ${rc}  ${output} =  Run and Return RC and Output
+    ...  grep -i ${signature_desc} ${error_log_file_path}
+    Should Not Be Empty  ${output}
+
+Inject Recoverable Error With Threshold Limit Through Host
+    [Documentation]  Inject and verify recoverable error on processor through
+    ...              host.
+    ...              Test sequence:
+    ...              1. Enable Auto Reboot Setting
+    ...              2. Inject Error on processor/centaur
+    ...              3. Check If HOST is running.
+    ...              4. Verify error log entry & signature description.
+    ...              4. Verify & clear gard records.
+    [Arguments]      ${fir}  ${chip_address}  ${threshold_limit}
+    ...              ${signature_desc}  ${log_prefix}
+    # Description of argument(s):
+    # fir                 FIR (Fault isolation register) value (e.g. 2011400).
+    # chip_address        Chip address (e.g 2000000000000000).
+    # threshold_limit     Threshold limit (e.g 1, 5, 32).
+    # signature_desc      Error log signature description.
+    # log_prefix          Log path prefix.
+
+    Set Auto Reboot  1
+    Inject Error Through HOST  ${fir}  ${chip_address}  ${threshold_limit}
+    ...  ${master_proc_chip}
+
+    Is Host Running
+    ${output}=  Gard Operations On OS  list
+    Should Contain  ${output}  No GARD
+    Verify Error Log Entry  ${signature_desc}  ${log_prefix}
+
+
+Inject Unrecoverable Error Through Host
+    [Documentation]  Inject and verify recoverable error on processor through
+    ...              host.
+    ...              Test sequence:
+    ...              1. Enable Auto Reboot Setting
+    ...              2. Inject Error on processor/centaur
+    ...              3. Check If HOST is rebooted.
+    ...              4. Verify error log entry & signature description.
+    ...              4. Verify & clear gard records.
+    [Arguments]      ${fir}  ${chip_address}  ${threshold_limit}
+    ...              ${signature_desc}  ${log_prefix}
+    # Description of argument(s):
+    # fir                 FIR (Fault isolation register) value (e.g. 2011400).
+    # chip_address        Chip address (e.g 2000000000000000).
+    # threshold_limit     Threshold limit (e.g 1, 5, 32).
+    # signature_desc      Error Log signature description.
+    #                     (e.g 'mcs(n0p0c0) (MCFIR[0]) mc internal recoverable')
+    # log_prefix          Log path prefix.
+
+    Set Auto Reboot  1
+    Inject Error Through HOST  ${fir}  ${chip_address}  ${threshold_limit}
+    ...  ${master_proc_chip}
+    Wait Until Keyword Succeeds  500 sec  20 sec  Is Host Rebooted
+    Wait for OS
+    Verify And Clear Gard Records On HOST
+    Verify Error Log Entry  ${signature_desc}  ${log_prefix}
+
+Fetch FIR Address Translation Value
+    [Documentation]  Fetch FIR address translation value through HOST.
+    [Arguments]  ${fir}  ${target_type}
+    # Description of argument(s):
+    # fir                  FIR (Fault isolation register) value (e.g. 2011400).
+    # core_id              Core ID (e.g. 9).
+    # target_type          Target type (e.g. 'EX', 'EQ', 'C').
+
+    Login To OS Host
+    Copy Address Translation Utils To HOST OS
+
+    # Fetch processor chip IDs.
+    ${proc_chip_id}=  Get ProcChipId From OS  Processor  ${master_proc_chip}
+    # Example output:
+    # 00000000
+
+    ${core_ids}=  Get Core IDs From OS  ${proc_chip_id[-1]}
+    # Example output:
+    #./probe_cpus.sh | grep 'CHIP ID: 0' | cut -c21-22
+    # ['14', '15', '16', '17']
+
+    # Ignoring master core ID.
+    ${output}=  Get Slice From List  ${core_ids}  1
+    # Feth random non-master core ID.
+    ${core_ids_sub_list}=   Evaluate  random.sample(${core_ids}, 1)  random
+    ${core_id}=  Get From List  ${core_ids_sub_list}  0
+    ${translated_fir_addr}=  FIR Address Translation Through HOST
+    ...  ${fir}  ${core_id}  ${target_type}
+
+    [Return]  ${translated_fir_addr}
+
+RAS Test SetUp
+    [Documentation]  Validates input parameters.
+
+    Should Not Be Empty
+    ...  ${OS_HOST}  msg=You must provide DNS name/IP of the OS host.
+    Should Not Be Empty
+    ...  ${OS_USERNAME}  msg=You must provide OS host user name.
+    Should Not Be Empty
+    ...  ${OS_PASSWORD}  msg=You must provide OS host user password.
+
+    # Boot to OS.
+    REST Power On  quiet=${1}
+    # Adding delay after host bring up.
+    Sleep  60s
+
+RAS Suite Setup
+    [Documentation]  Create RAS log directory to store all RAS test logs.
+
+    ${RAS_LOG_DIR_PATH}=  Catenate  ${EXECDIR}/RAS_logs/
+    Set Suite Variable  ${RAS_LOG_DIR_PATH}
+    Set Suite Variable  ${master_proc_chip}  False
+
+    Create Directory  ${RAS_LOG_DIR_PATH}
+    OperatingSystem.Directory Should Exist  ${RAS_LOG_DIR_PATH}
+    Empty Directory  ${RAS_LOG_DIR_PATH}
+
+    # Boot to Os.
+    REST Power On  quiet=${1}
+
+RAS Suite Cleanup
+    [Documentation]  Perform RAS suite cleanup and verify that host
+    ...              boots after test suite run.
+
+    # Boot to OS.
+    REST Power On  quiet=${1}
+    Delete Error Logs
+    Gard Operations On OS  clear all