| Line 39... |
Line 39... |
//////////////////////////////////////////////////////////////////////
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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 1.4 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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// 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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//
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// Revision 1.3 2002/01/23 10:28:16 mohor
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// Revision 1.3 2002/01/23 10:28:16 mohor
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// Link in the header changed.
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// Link in the header changed.
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//
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//
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// Revision 1.2 2001/10/19 08:43:51 mohor
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// Revision 1.2 2001/10/19 08:43:51 mohor
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// eth_timescale.v changed to timescale.v This is done because of the
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// eth_timescale.v changed to timescale.v This is done because of the
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| Line 344... |
Line 349... |
assign ReadStatusOp = RStatStart_q1 & ~RStatStart_q2;
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assign ReadStatusOp = RStatStart_q1 & ~RStatStart_q2;
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assign ScanStatusOp = SyncStatMdcEn & ~InProgress & ~InProgress_q1 & ~InProgress_q2;
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assign ScanStatusOp = SyncStatMdcEn & ~InProgress & ~InProgress_q1 & ~InProgress_q2;
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assign StartOp = WriteDataOp | ReadStatusOp | ScanStatusOp;
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assign StartOp = WriteDataOp | ReadStatusOp | ScanStatusOp;
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// Busy
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// Busy
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assign Busy = WCtrlDataStart | RStatStart | SyncStatMdcEn | EndBusy | InProgress | InProgress_q3 | Nvalid;
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assign Busy = WCtrlData | WCtrlDataStart | RStat | RStatStart | SyncStatMdcEn | EndBusy | InProgress | InProgress_q3 | Nvalid;
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// Generation of the InProgress signal (indicates when an operation is in progress)
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// Generation of the InProgress signal (indicates when an operation is in progress)
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// Generation of the WriteOp signal (indicates when a write is in progress)
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// Generation of the WriteOp signal (indicates when a write is in progress)
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always @ (posedge Clk or posedge Reset)
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always @ (posedge Clk or posedge Reset)
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