Simple Microblaze implementation using vivado

hello
i get recently my new basys3 board, and i try to implement a simple project based on a microblaze and an gpio ip core to generate a simple signal and get this signal on a pmod pin connector using vivado, and as this is the first time I used Vivado i find a little bit difficult to run the implementation. i attached the different files with this message include the c programe. i can generate a bitstream file and build a project in SDK also i can implement the design in the basys3 board, but when i check the signal in the pmode connector it seem like nothing happen.
i appreciate any help or suggestion in order to remedy this problem.
Best regards

Hello,
I have tested this.
I couldn't add the router-traffic to the ip inspect rule for ssh but could add it to the ip inspect rule with tcp.
I tested this option but unfortunatly the connection was closed again as soon the rules were applied to the interfaces.
Maybe I did it wrong or it doesn't work.
//Edwin

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Smruthi.
Edited by: Smruthi Acharya on Jan 29, 2009 7:13 PM

Hi,
Use this demo code:-
REPORT z_alv01 MESSAGE-ID zmsg.
*          TABLES
TABLES : ekpo.
*          TYPE POOLS
TYPE-POOLS : slis.
*          TYPE DECLARATION
TYPES : BEGIN OF t_ekpo,
          ebeln TYPE ekpo-ebeln,
          ebelp TYPE ekpo-ebelp,
          matnr TYPE ekpo-matnr,
          werks TYPE ekpo-werks,
          menge TYPE ekpo-menge,
        END OF t_ekpo.
*          PARAMETERS
PARAMETERS : s_var TYPE disvariant-variant.
*          DATA DECLARATION
*VARIABLES
DATA : check(1),
       rep_id TYPE sy-repid.
*INTERNAL TABLE TYPE OF ZEKPO
DATA : it_ekpo TYPE STANDARD TABLE OF t_ekpo WITH HEADER LINE.
*FIELD CATALOG
DATA : it_field TYPE slis_t_fieldcat_alv,
       wa_field TYPE slis_fieldcat_alv.
*SORTING
DATA : it_sort TYPE slis_t_sortinfo_alv,
       wa_sort TYPE slis_sortinfo_alv.
*FOR TOP OF THE PAGE
DATA : it_top TYPE slis_t_listheader,
       wa_top TYPE slis_listheader.
*FOR END OF THE PAGE
DATA : it_end TYPE slis_t_listheader,
       wa_end TYPE slis_listheader.
*TO CAPTURE EVENTS AND HANDLE
DATA : it_event TYPE slis_t_event,
       wa_event TYPE slis_alv_event.
*FOR GRID TITLE
DATA : wa_title TYPE lvc_title.
*FOR LAYOUT
DATA : wa_layout TYPE slis_layout_alv.
*FOR EXCLUDING STANDARD BUTTON FROM ALV TOOLBAR
DATA : it_exclude TYPE slis_t_extab,
       wa_exclude TYPE slis_extab.
*FOR VARIANT
DATA : wa_variant TYPE disvariant.
*          INITIALIZATION
INITIALIZATION.
check = 'X'.
rep_id = sy-repid.
wa_variant-report = sy-repid.
*GET DEFUALT ON THE SELECTION SCREEN FOR DEFAULT DISPLAY
CALL FUNCTION 'REUSE_ALV_VARIANT_DEFAULT_GET'
    EXPORTING
      i_save        = 'A'
    CHANGING
      cs_variant    = wa_variant
    EXCEPTIONS
      wrong_input   = 1
      not_found     = 2
      program_error = 3
      OTHERS        = 4.
IF sy-subrc = 0.               " IF DEFAULT VARIANT FOUND
    s_var = wa_variant-variant. " PASS THE DEFAULT VARIANT TO THE SELECTION SCREEN FIELD
ENDIF.
*          AT-SELECTION SCREEN ON VALUE REQUEST
*          TO GET THE F4 HELP FOR VARIANT
AT SELECTION-SCREEN ON VALUE-REQUEST FOR s_var.
CALL FUNCTION 'REUSE_ALV_VARIANT_F4'
    EXPORTING
      is_variant                = wa_variant
*   I_TABNAME_HEADER          =
*   I_TABNAME_ITEM            =
*   IT_DEFAULT_FIELDCAT       =
     i_save                    = 'A'
*   I_DISPLAY_VIA_GRID        = ' '
   IMPORTING
*   E_EXIT                    =
     es_variant                = wa_variant
   EXCEPTIONS
     not_found                 = 1
     program_error             = 2
     OTHERS                    = 3.
IF sy-subrc = 0.
    s_var = wa_variant-variant. " PASS THE SELECTED VARIANT TO THE SELECTION SCREEN FIELD
ENDIF.
*          AT-SELECTION SCREEN
*          TO CHECK THE EXISTENCE FOR VARIANT
AT SELECTION-SCREEN.
wa_variant-variant = s_var.
CALL FUNCTION 'REUSE_ALV_VARIANT_EXISTENCE'
    EXPORTING
      i_save        = 'A'
    CHANGING
      cs_variant    = wa_variant
    EXCEPTIONS
      wrong_input   = 1
      not_found     = 2
      program_error = 3
      OTHERS        = 4.
IF sy-subrc <> 0.
    MESSAGE w001.
ENDIF.
*          START OF SELECTION
START-OF-SELECTION.
SELECT ebeln
         ebelp
         matnr
         werks
         menge
         FROM ekpo
         INTO TABLE it_ekpo.
*          FIELD CATALOG
wa_field-fieldname = 'EBELN'.
wa_field-tabname = 'IT_TAB'.
wa_field-outputlen = 10.
wa_field-seltext_l = 'PO #'.
APPEND wa_field TO it_field.
CLEAR wa_field.
wa_field-fieldname = 'EBELP'.
wa_field-tabname = 'IT_TAB'.
wa_field-outputlen = 10.
wa_field-seltext_l = 'Line Item'.
APPEND wa_field TO it_field.
CLEAR wa_field.
wa_field-fieldname = 'MATNR'.
wa_field-tabname = 'IT_TAB'.
wa_field-outputlen = 15.
wa_field-seltext_l = 'Material'.
* wa_field-input = check.
* wa_field-edit = check.
APPEND wa_field TO it_field.
CLEAR wa_field.
wa_field-fieldname = 'WERKS'.
wa_field-tabname = 'IT_TAB'.
wa_field-outputlen = 6.
wa_field-seltext_l = 'Plant'.
* wa_field-input = check.
* wa_field-edit = check.
APPEND wa_field TO it_field.
CLEAR wa_field.
wa_field-fieldname = 'MENGE'.
wa_field-tabname = 'IT_TAB'.
wa_field-outputlen = 10.
wa_field-seltext_l = 'Qty.'.
* wa_field-input = check.
* wa_field-edit = check.
wa_field-do_sum = check.
APPEND wa_field TO it_field.
CLEAR wa_field.
*          SORT W.R.T. PURCHASE ORDER NUMBER
wa_sort-spos = 1.
wa_sort-fieldname = 'EBELN'.
wa_sort-tabname = 'IT_EKPO'.
wa_sort-up = check.
wa_sort-subtot = check.
APPEND wa_sort TO it_sort.
CLEAR wa_sort.
*          FOR GRID TITLE
wa_title = 'Hello'.
*          FOR LAYOUT
wa_layout-zebra = check.
*          FOR EXCLUDING STANDARD BUTTONS FROM ALV TOOLBAR
wa_exclude-fcode = '&OUP'.
APPEND wa_exclude TO it_exclude.
CLEAR wa_exclude.
wa_exclude-fcode = '&ODN'.
APPEND wa_exclude TO it_exclude.
CLEAR wa_exclude.
wa_exclude-fcode = '&OAD'.
APPEND wa_exclude TO it_exclude.
CLEAR wa_exclude.
* wa_exclude-fcode = '&AVE'.
* APPEND wa_exclude TO it_exclude.
* CLEAR wa_exclude.
wa_exclude-fcode = '&INFO'.
APPEND wa_exclude TO it_exclude.
CLEAR wa_exclude.
*          POPULATE ALL EVENTS INTO INTERNAL TABLE
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
    EXPORTING
      i_list_type     = 0
    IMPORTING
      et_events       = it_event
    EXCEPTIONS
      list_type_wrong = 1
      OTHERS          = 2.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
READ TABLE it_event INTO wa_event WITH KEY name = 'END_OF_LIST'.
wa_event-form = 'END'.
MODIFY it_event FROM wa_event INDEX sy-tabix.
CLEAR wa_event.
*          DISPLAY RECORDS IN ALV GRID
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
   EXPORTING
*   I_INTERFACE_CHECK                 = ' '
*   I_BYPASSING_BUFFER                = ' '
*   I_BUFFER_ACTIVE                   = ' '
   i_callback_program                = rep_id
*   i_callback_pf_status_set          = 'PF'
   i_callback_user_command           = 'COMMAND'
   i_callback_top_of_page            = 'TOP'
*   I_CALLBACK_HTML_TOP_OF_PAGE       = ' '
*   I_CALLBACK_HTML_END_OF_LIST       = ' '
*   I_STRUCTURE_NAME                  =
*   I_BACKGROUND_ID                   = ' '
   i_grid_title                      = wa_title
*   I_GRID_SETTINGS                   =
   is_layout                         = wa_layout
   it_fieldcat                       = it_field
   it_excluding                      = it_exclude
*   IT_SPECIAL_GROUPS                 =
   it_sort                           = it_sort
*   IT_FILTER                         =
*   IS_SEL_HIDE                       =
*   I_DEFAULT                         = 'X'
   i_save                            = 'A'
   is_variant                        = wa_variant
   it_events                         = it_event
*   IT_EVENT_EXIT                     =
*   IS_PRINT                          =
*   IS_REPREP_ID                      =
*   I_SCREEN_START_COLUMN             = 0
*   I_SCREEN_START_LINE               = 0
*   I_SCREEN_END_COLUMN               = 0
*   I_SCREEN_END_LINE                 = 0
*   I_HTML_HEIGHT_TOP                 = 0
*   I_HTML_HEIGHT_END                 = 0
*   IT_ALV_GRAPHICS                   =
*   IT_HYPERLINK                      =
*   IT_ADD_FIELDCAT                   =
*   IT_EXCEPT_QINFO                   =
*   IR_SALV_FULLSCREEN_ADAPTER        =
* IMPORTING
*   E_EXIT_CAUSED_BY_CALLER           =
*   ES_EXIT_CAUSED_BY_USER            =
    TABLES
      t_outtab                          = it_ekpo
EXCEPTIONS
   program_error                     = 1
   OTHERS                            = 2.
IF sy-subrc <> 0.
ENDIF.
*&      Form top
*       TO WRITE THE HEADER
FORM top.
REFRESH it_top.
wa_top-typ = 'S'.
wa_top-key = text-001.
wa_top-info = rep_id.
APPEND wa_top TO it_top.
CLEAR wa_top.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      it_list_commentary       = it_top
*   I_LOGO                   =
*   I_END_OF_LIST_GRID       =
*   I_ALV_FORM               =
ENDFORM.                    "top
*&      Form end
*       TO WRITE THE FOOTER
FORM end.
REFRESH it_end.
wa_end-typ = 'S'.
wa_end-key = text-001.
wa_end-info = rep_id.
APPEND wa_end TO it_end.
CLEAR wa_end.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
    EXPORTING
      it_list_commentary       = it_end
*   I_LOGO                   =
*   I_END_OF_LIST_GRID       =
*   I_ALV_FORM               =
ENDFORM.                    "end
*&      Form pf
*       FOR PF-STATUS WITH USER DEFINED BUTTONS
*      -->RT_EXTAB   text
FORM pf USING rt_extab TYPE slis_t_extab.
SET PF-STATUS 'ZTG_PF_ALV'.
ENDFORM.                    "pf
*&      Form command
*       TO HANDLE USER ACTIONS AGAINST PF-STATUS
*      -->UCOMM      text
*      -->SELFIELD   text
FORM command USING ucomm LIKE sy-ucomm selfield TYPE slis_selfield.
DATA : ok_code TYPE sy-ucomm.
ok_code = ucomm.
CASE ok_code.
    WHEN 'T_DOWN'.
      CALL FUNCTION 'POPUP_TO_INFORM'
        EXPORTING
          titel = 'HELLO'
          txt1 = 'USER COMMAND'
          txt2 = 'TOTAL DOWN'.
    WHEN 'DOWN'.
      CALL FUNCTION 'POPUP_TO_INFORM'
        EXPORTING
          titel = 'HELLO'
          txt1 = 'USER COMMAND'
          txt2 = 'DOWN'.
    WHEN 'UP'.
      CALL FUNCTION 'POPUP_TO_INFORM'
        EXPORTING
          titel = 'HELLO'
          txt1 = 'USER COMMAND'
          txt2 = 'UP'.
    WHEN 'T_UP'.
      CALL FUNCTION 'POPUP_TO_INFORM'
        EXPORTING
          titel = 'HELLO'
          txt1 = 'USER COMMAND'
          txt2 = 'TOTAL UP'.
ENDCASE.
ENDFORM.                    "command
Hope this helps you.
Thanks & Regards,
Tarun Gambhir

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Message Edited by macaba on 07-24-2009 10:09 AM
Mark B
===If this fixes your problem, mark as solution!===

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https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e8a1d690-0201-0010-b7ad-d9719a415907
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EXPORTING
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ENDIF.
Calling the method set_table_for_first_display
CALL METHOD cust_alv->set_table_for_first_display
EXPORTING
is_layout = gst_layout
CHANGING
it_outtab = gt_list
it_fieldcatalog = gt_fcat
EXCEPTIONS
invalid_parameter_combination = 1
program_error = 2
too_many_lines = 3
OTHERS = 4
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
For object oriented concepts refer this link https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/b6cae890-0201-0010-ef8b-f970a9c41d47
Reaward if helpful

How advantages of "Call By Reference" can be implemented using Java

As I know that java doesnot support "Call By Reference" as C++
does.
I want to know that how advantages of Call by Reference can be
implemented using Java.

There is some misunderstanding here. Method arguments in Java are passed by value. However, if you pass a reference (to an object) by value, you can still modify the object that the (copy of the) reference points to.
public void method1() {
StringBuffer buf = new StringBuffer();
// Here, method2 cannot change the value of the variable buf,
// but it can modify the object that buf points to.
method2(buf);
public void method2(StringBuffer sb) {
// You can modify the StringBuffer.
sb.append("hello");
// But this is useless, it will not change the variable buf
// in the calling method.
sb = new StringBuffer();
}Jesper

Need Urgent Help : Using VIVADO Design Suite for PCI Express 3.0, 8 lane, and AXI Interfaces for Video Processing

My scenario is as follows :-
1) I am building a Image Processing Application and using VIVADO HLS for that.
2) I have synthesized my design using VIVADO HLS, and export it as IP-XACT format.
3) I have imported it in VIVADO Design Suite, and added to the IP catalog, in a new project created.
4) Since I am building an image processing pipeline, I am using AXI Stream interfaces, 1 input stream, and 1 output stream, and mentioned that in the HLS tool itself..
5) I have a Virtex 7 690T FPGA, and have accordingly chosen the board throughout the HLS process, and the project.
6) We want to use a PCI Express 3.0, through DMA access to the CPU.
7) Now I am stuck here regarding how to proceed forward, I have gone through most of the Xilinx documentation, but am still not clear about what to do from here on.
8) There are these 3 variables for me, AXI Stream Interface, DMA, PCI Express 3.0, all I have right now is the IP of the Image Processing pipeline that I generated through VIVADO HLS.
9) Also at a later stage we would like to stream in Video, and process it through our image processing pipeline.
Please help me with an overview of steps that I need to follow to get my design together and working on a real FPGA hardware with my Computer(windows OS), as in what Xilinx IP blocks do I need to use, how will I be able to exploit the maximum bandwidth from the PCI Express Interface in my specific case of send image through a stream, what tools will I need to use at every stage.
I would be highly grateful if you guys can help me, we have a dealine to meet.
Please let me know if we need any extra information.

School project?

Simple Microblaze implementation using vivado

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