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[/] [ethmac/] [trunk/] [rtl/] [verilog/] [eth_miim.v] - Diff between revs 284 and 330
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Rev 330 |
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//////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////
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//
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//
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// CVS Revision History
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// CVS Revision History
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//
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//
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// $Log: not supported by cvs2svn $
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// $Log: not supported by cvs2svn $
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// Revision 1.5 2003/05/16 10:08:27 mohor
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// Busy was set 2 cycles too late. Reported by Dennis Scott.
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//
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// Revision 1.4 2002/08/14 18:32:10 mohor
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// Revision 1.4 2002/08/14 18:32:10 mohor
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// - Busy signal was not set on time when scan status operation was performed
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// - Busy signal was not set on time when scan status operation was performed
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// and clock was divided with more than 2.
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// and clock was divided with more than 2.
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// - Nvalid remains valid two more clocks (was previously cleared too soon).
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// - Nvalid remains valid two more clocks (was previously cleared too soon).
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//
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//
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wire MdcFrame; // Frame window for limiting the Mdc
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wire MdcFrame; // Frame window for limiting the Mdc
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wire [3:0] ByteSelect; // Byte Select defines which byte (preamble, data, operation, etc.) is loaded and shifted through the shift register.
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wire [3:0] ByteSelect; // Byte Select defines which byte (preamble, data, operation, etc.) is loaded and shifted through the shift register.
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wire MdcEn; // MII Management Data Clock Enable signal is asserted for one Clk period before Mdc rises.
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wire MdcEn; // MII Management Data Clock Enable signal is asserted for one Clk period before Mdc rises.
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wire ShiftedBit; // This bit is output of the shift register and is connected to the Mdo signal
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wire ShiftedBit; // This bit is output of the shift register and is connected to the Mdo signal
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wire MdcEn_n;
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wire LatchByte1_d2;
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wire LatchByte1_d2;
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wire LatchByte0_d2;
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wire LatchByte0_d2;
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reg LatchByte1_d;
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reg LatchByte1_d;
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reg LatchByte0_d;
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reg LatchByte0_d;
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