cobo_pcb
Differences
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cobo_pcb [2014/05/23 14:26] – [Power] abunimeh | cobo_pcb [2014/05/23 15:01] (current) – [Memory] abunimeh | ||
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==== Memory ==== | ==== Memory ==== | ||
* 256MB DDR2 SDRAM. [[http:// | * 256MB DDR2 SDRAM. [[http:// | ||
- | | + | |
+ | CORE Generator Options: | ||
+ | | ||
+ | Speed Grade : -1 | ||
+ | | ||
+ | | ||
+ | |||
+ | MIG Output Options: | ||
+ | | ||
+ | No of Controllers | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | |||
+ | FPGA Options: | ||
+ | | ||
+ | Debug Signals | ||
+ | | ||
+ | Limit to 2 Bytes per Bank : disabled | ||
+ | |||
+ | Extended FPGA Options: | ||
+ | DCI for DQ/ | ||
+ | DCI for Address/ | ||
+ | Class for Address and Control | ||
+ | |||
+ | Reserve Pins: | ||
+ | -- | ||
+ | | ||
+ | / | ||
+ | / | ||
+ | / | ||
+ | | ||
+ | Memory | ||
+ | Design Clock Frequency | ||
+ | Memory Type : Components | ||
+ | Memory Part : MT47H64M16XX-3 | ||
+ | Equivalent Part(s) | ||
+ | Data Width : 32 | ||
+ | Memory Depth : 1 | ||
+ | ECC : ECC Disabled | ||
+ | Data Mask : enabled | ||
+ | |||
+ | | ||
+ | Burst Length (MR[2: | ||
+ | Burst Type (MR[3]) | ||
+ | CAS Latency (MR[6: | ||
+ | Output Drive Strength (EMR[1]) : Fullstrength(0) | ||
+ | RTT (nominal) - ODT (EMR[6,2]) : 75ohms(01) | ||
+ | Additive Latency (EMR[5: | ||
+ | |||
+ | FPGA Options: | ||
+ | IODELAY Performance Mode : HIGH | ||
+ | |||
+ | | ||
+ | | ||
+ | bank 13 | ||
+ | | ||
+ | | ||
+ | bank 13 | ||
+ | bank 17 | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | </ | ||
+ | * 32MB Parallel Flash. [[http:// | ||
+ | * For BPI booting paging has been enabled in CoBo's firmware | ||
+ | * < | ||
+ | -g BPI_page_size: | ||
+ | -g BPI_1st_read_cycle: | ||
+ | </ | ||
+ | * The flash is divided to three blocks | ||
+ | * | ||
==== Communication ==== | ==== Communication ==== | ||
* USB-RS232 Port, Micro USB | * USB-RS232 Port, Micro USB | ||
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* 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: |
cobo_pcb.1400869581.txt.gz · Last modified: 2014/05/23 14:26 by abunimeh