KISS Board with MOTHER Board and FPGA Xilinx/Altera

KISS Board with MOTHER Board and FPGA Xilinx/Altera

Details

Category: Prototype Board

Created: May 28, 2006

Updated: January 27, 2020

Language: Verilog

Other project properties

Development Status: Stable

Additional info: Design done, FPGA proven, Specification done

WishBone compliant: Yes

WishBone version: n/a

License: n/a

Description


,

[Keep It Simple,Stupid] Board.
The board was evaluated like [or1k/orp project].

BOARD consists of two pieces. One is FPGA board. Another is MOTHER board. 
The device on the FPGA board is ANY(xilinx or altera ...).
Only connected specification of the board is important.
  

Board snapshots

 


,

  • MOTHER board




       
    •  
    FPGA board




       
    •  

Status

 


,

  • Assembly
    • It's planning(more cheap!)
    Evaluation
    • It's finished(commit code,RTL8019AS Evaluation is done)
    Simulation
    • It's finished(commit code,checkout-test is done)
    Design
    • It's finished(commit code,checkout-test is done)

Evaluation

 


,

  • Benchmark
    • Program Outline
      - Draw1Test:Normal render(Read,Write)
      - Draw2Test:RGB565->YUV,Y:modulation,YUV->RGB565(Read,Calculation,Write)
      - EraseTest:Clear VRAM(Write)
            
  • Sytem Condition
    - Case 1:CPU=25MHz,WB=25MHz,EXT_MEM=50MHz
    - Case 2:CPU=30MHz,WB=30MHz,EXT_MEM=50MHz
    - Case 3:CPU=25MHz,WB=25MHz,EXT_MEM=60MHz
          
  • OR1200 Condition
    - Case A:IC=no-used,DC=no-used
    - Case B:IC=4KByte ,DC=no-used
    - Case C:IC=no-used,DC=4KByte
    - Case D:IC=4KByte ,DC=4KByte
          
    
     
  • ,
  • MISC condition
    - VramRenderRoutine on EXT_FLASH[.text section](include Cache)
    - InterruptsHandler on QMEM[.icm section]
    - ImageDataSize(40x50pixel) is 4000byte(include Cache)
    - The byte_order of QMEM is enable.
          
  • ,Demonstration,
    ,
    • phots
      • VIEW:ALL(zoom)


        VIEW:Connector(zoom)


        VIEW:Draw1Test(zoom)


        VIEW:Draw2Test(zoom)




      •  
      •  
    • Results
      • VIEW:Draw1Test(zoom)


        VIEW:Draw2Test(zoom)


        VIEW:Erase(zoom)




      •  
      •  

    TODO

     


    ,
    - Reduce cost
      - This is Expensive or Cheap?
      - How to do?(thinking)
    - The examination point is put out. 
      - How is the Debug-Interface-pin?
    - This WEB page is maintained
      - Add Board electrical information
      - Add Teaching material information
      

    Design

     


    ,

    Assembly

     


    ,

    Simulation

     


    ,
    • CrossCompiler Environment
       
      • Source binutils-2.16.1.tar.gz
              >wget ftp.gnu.org/gnu/binutils/binutils-2.16.1.tar.gz
              >gzip -dc binutils-2.16.1.tar.gz | tar xvf -
            
      • Patch to binutils-2.16.1
              >wget www.opencores.org/cvsget.cgi/or1k/binutils/binutils-2.16.1/binutils-2.16.1-unified.diff.bz2?do_download=now
              >bzip2 -d binutils-2.16.1-unified.diff.bz2
              >cd binutils-2.16.1
              >patch -p1 < ../binutils-2.16.1-unified.diff
              >cd ..
            
      • Build CrossCompiler
              >mkdir binutils_build
              >cd binutils_build
              >../binutils-2.16.1/configure --target=or32-uclinux --prefix=/opt1/or32-uclinux
              >make all                                                             
              >make install
              >cd ..
            
      Generated boot-image Environment
       
      • bmp2c(SmallProgram)
              Description:Convert bmp-file to c-file.
              InputFile  :BMP(only24bitBGR,RGB888)
              OutputFile :C(RGB565)
              WorkingDir :./kiss-board/kiss-board_soc/sw/bmp2c
                >cd ./kiss-board/kiss-board_soc/sw/bmp2c
                >make
            
      • utils(SmallProgram)
              Description:Convert boot-rom,etc
              WorkingDir :./kiss-board/kiss-board_soc/sw/utils
                >cd ./kiss-board/kiss-board_soc/sw/utils
                >make
            
      • boot_uart
              Description:Example1 to compile,execute object from uart
              WorkingDir :./kiss-board/kiss-board_soc/sw/boot_uart
                >cd ./kiss-board/kiss-board_soc/sw/utils
                >make
            
      • boot_flash
              Description:Example2 to compile,boot from rom
              WorkingDir :./kiss-board/kiss-board_soc/sw/boot_flash
                >cd ./kiss-board/kiss-board_soc/sw/boot_flash
                >make
            
      Simulation Environment

      • pan
              Description:VerilogPLI($pan=>like a popen())
              WorkingDir :./kiss-board/kiss-board_soc/sim/c/pan
                >cd ./kiss-board/kiss-board_soc/sim/c/pan
                >make
            
      • hex2ver
              Description:IntelHEXtoVerilog(PLI?)
              WorkingDir :./kiss-board/kiss-board_soc/sim/c/pan
                >cd ./kiss-board/kiss-board_soc/sim/c/convert_hex2ver
                >make -f Makefile.cygwin.modeltech
                >make -f Makefile.linux.modeltech
                >make -f Makefile.linux.ncverilog
            
      • ram
              Description:GTK application,VRAMScreen
              WorkingDir :>./kiss-board/kiss-board_soc/sim/c/ram
                >cd ./kiss-board/kiss-board_soc/sim/c/ram
                >make
            
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