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Optional Configuration Vector
R
Register 17: Vendor-specific Standard Selection Register
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| Reg 17 |
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| RESERVED |
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| BASEX OR SGMII | |
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Table | ||||||||
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Bit(s) | Name |
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17.15:1 | Reserved |
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| Always return 0s | Returns 0s | 000000000000000 | ||
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16.0 | Standard |
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| 0 = Core will perform the | read/write |
| Determined by the | |
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| basex_or_sgmii | ||
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| to 16 will behave as per |
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| Optional |
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| 1= Core will perform the SGMII |
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| standard. Registers 0 to 16 will |
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| behave as per “SGMII Standard |
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| Using the Optional Auto- |
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| Negotiation”. |
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Optional Configuration Vector
If “MDIO Management Interface” is omitted, relevant configuration signals are brought out of the core. These signals are bundled into the CONFIGURATION_VECTOR signal as defined in Table
Ethernet | www.xilinx.com | 151 |