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cobo_pcb [2014/05/23 14:26] abunimehcobo_pcb [2014/05/23 15:01] (current) – [Memory] abunimeh
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 ==== Memory ==== ==== Memory ====
   * 256MB DDR2 SDRAM. [[http://www.micron.com/parts/dram/ddr2-sdram/mt47h64m16hr-3-it|Micron MT47H64M16HR-3:H TR]]   * 256MB DDR2 SDRAM. [[http://www.micron.com/parts/dram/ddr2-sdram/mt47h64m16hr-3-it|Micron MT47H64M16HR-3:H TR]]
-  32MB Parallel Flash. [[http://www.micron.com/parts/nor-flash/parallel-nor-flash/pc28f256p30tfe|Micron PC28F256P30TFE]]+    <code>
  
 +CORE Generator Options:
 +   Target Device                  : xc5vfx70t-ff1136
 +   Speed Grade                    : -1
 +   HDL                            : vhdl
 +   Synthesis Tool                 : ISE
 +
 +MIG Output Options:
 +   Module Name                    : mig_36_1
 +   No of Controllers              : 1
 +   Selected Compatible Device(s)  : xc5vfx100t-ff1136
 +   Hardware Test Bench           : disabled
 +   PPC440                         : enabled
 +   PowerPC440 Block Selection     : Top
 +
 +FPGA Options:
 +   PLL                            : enabled
 +   Debug Signals                  : Disable
 +   System Clock                   : Differential
 +   Limit to 2 Bytes per Bank      : disabled
 +
 +Extended FPGA Options:
 +   DCI for DQ/DQS                 : disabled
 +   DCI for Address/Control        : disabled
 +   Class for Address and Control  : Class II
 +
 +Reserve Pins:
 +   --
 +    
 +   /*******************************************************/
 +   /                 Controller 0                       */
 +   /*******************************************************/
 +   Controller Options :
 +      Memory                         : DDR2_SDRAM
 +      Design Clock Frequency         : 5000 ps(200.00 MHz)
 +      Memory Type                    : Components
 +      Memory Part                    : MT47H64M16XX-3
 +      Equivalent Part(s)             : MT47H64M16HR-3;MT47H64M16BT-3
 +      Data Width                     : 32
 +      Memory Depth                   : 1
 +      ECC                            : ECC Disabled
 +      Data Mask                      : enabled
 +
 +   Memory Options:
 +      Burst Length (MR[2:0])         : 4(010)
 +      Burst Type (MR[3])             : sequential(0)
 +      CAS Latency (MR[6:4])          : 4(100)
 +      Output Drive Strength (EMR[1]) : Fullstrength(0)
 +      RTT (nominal) - ODT (EMR[6,2]) : 75ohms(01)
 +      Additive Latency (EMR[5:3])    : 0(000)
 +
 +   FPGA Options:
 +      IODELAY Performance Mode       : HIGH
 +
 +   Selected Banks and Pins usage : 
 +       Data          :bank 11
 +                      bank 13
 +                      
 +       Address/Control:bank 11
 +                      bank 13
 +                      bank 17
 +                      
 +       System Control:bank 17
 +                      
 +       System Clock  :bank 4
 +                      
 +</code> 
 +  * 32MB Parallel Flash. [[http://www.micron.com/parts/nor-flash/parallel-nor-flash/pc28f256p30tfe|Micron PC28F256P30TFE]]
 +    * For BPI booting paging has been enabled in CoBo's firmware
 +      * <code>-g ConfigRate:17
 +-g BPI_page_size:8
 +-g BPI_1st_read_cycle:
 +</code>
 +      * The flash is divided to three blocks
 +      * 
 ==== Communication ==== ==== Communication ====
   * USB-RS232 Port, Micro USB   * USB-RS232 Port, Micro USB
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   * External 12V µTCA backplane power or using [[http://www.molex.com/molex/products/datasheet.jsp?part=active/0398900302_TERMINAL_BLOCKS.xml|Molex 39890-0302]] (for bench testing)   * External 12V µTCA backplane power or using [[http://www.molex.com/molex/products/datasheet.jsp?part=active/0398900302_TERMINAL_BLOCKS.xml|Molex 39890-0302]] (for bench testing)
   * 3 Switching regulators: 5V,  3.3V, and 1.0V.   * 3 Switching regulators: 5V,  3.3V, and 1.0V.
-  * 6 Linear regulators: three 0.9V, two 1.0V, one 1.2V, and one 2.5V. Derived from Switching regulators above.+  * 6 Linear regulators
 ==== Configuration ==== ==== Configuration ====
   * Xilinx Parallel Cable IV or Platform USB Cable support for JTAG Programming/Configuration using header (J4).   * Xilinx Parallel Cable IV or Platform USB Cable support for JTAG Programming/Configuration using header (J4).
   * Using BPI Flash.   * Using BPI Flash.
   * Using MicroTCA backplane JTAG connection   * Using MicroTCA backplane JTAG connection
-The configuration mode is selected by setting shunts (jumpers) the dedicated Mode input pins M[2:0]. The mode pins should not be toggled during and after configuration.+The configuration mode is selected by setting shunts (jumpers) the dedicated Mode input pins M[2:0] on (JP11). The mode pins should not be toggled during and after configuration.
  
  
cobo_pcb.1400869561.txt.gz · Last modified: 2014/05/23 14:26 by abunimeh