| Line 39... |
Line 39... |
//////////////////////////////////////////////////////////////////////
|
//////////////////////////////////////////////////////////////////////
|
//
|
//
|
// CVS Revision History
|
// CVS Revision History
|
//
|
//
|
// $Log: not supported by cvs2svn $
|
// $Log: not supported by cvs2svn $
|
|
// Revision 1.51 2003/01/30 13:36:22 mohor
|
|
// A new bug (entered with previous update) fixed. When abort occured sometimes
|
|
// data transmission was blocked.
|
|
//
|
// Revision 1.50 2003/01/22 13:49:26 tadejm
|
// Revision 1.50 2003/01/22 13:49:26 tadejm
|
// When control packets were received, they were ignored in some cases.
|
// When control packets were received, they were ignored in some cases.
|
//
|
//
|
// Revision 1.49 2003/01/21 12:09:40 mohor
|
// Revision 1.49 2003/01/21 12:09:40 mohor
|
// When receiving normal data frame and RxFlow control was switched on, RXB
|
// When receiving normal data frame and RxFlow control was switched on, RXB
|
| Line 1434... |
Line 1438... |
always @ (posedge WB_CLK_I or posedge Reset)
|
always @ (posedge WB_CLK_I or posedge Reset)
|
begin
|
begin
|
if(Reset)
|
if(Reset)
|
TxAbortPacketBlocked <=#Tp 1'b0;
|
TxAbortPacketBlocked <=#Tp 1'b0;
|
else
|
else
|
if(TxAbortPacket)
|
|
TxAbortPacketBlocked <=#Tp 1'b1;
|
|
else
|
|
if(!TxAbort_wb & TxAbort_wb_q)
|
if(!TxAbort_wb & TxAbort_wb_q)
|
TxAbortPacketBlocked <=#Tp 1'b0;
|
TxAbortPacketBlocked <=#Tp 1'b0;
|
|
else
|
|
if(TxAbortPacket)
|
|
TxAbortPacketBlocked <=#Tp 1'b1;
|
end
|
end
|
|
|
|
|
reg TxRetryPacketBlocked;
|
reg TxRetryPacketBlocked;
|
always @ (posedge WB_CLK_I or posedge Reset)
|
always @ (posedge WB_CLK_I or posedge Reset)
|
| Line 1475... |
Line 1479... |
always @ (posedge WB_CLK_I or posedge Reset)
|
always @ (posedge WB_CLK_I or posedge Reset)
|
begin
|
begin
|
if(Reset)
|
if(Reset)
|
TxRetryPacketBlocked <=#Tp 1'b0;
|
TxRetryPacketBlocked <=#Tp 1'b0;
|
else
|
else
|
if(TxRetryPacket)
|
|
TxRetryPacketBlocked <=#Tp 1'b1;
|
|
else
|
|
if(!TxRetry_wb & TxRetry_wb_q)
|
if(!TxRetry_wb & TxRetry_wb_q)
|
TxRetryPacketBlocked <=#Tp 1'b0;
|
TxRetryPacketBlocked <=#Tp 1'b0;
|
|
else
|
|
if(TxRetryPacket)
|
|
TxRetryPacketBlocked <=#Tp 1'b1;
|
end
|
end
|
|
|
|
|
reg TxDonePacketBlocked;
|
reg TxDonePacketBlocked;
|
always @ (posedge WB_CLK_I or posedge Reset)
|
always @ (posedge WB_CLK_I or posedge Reset)
|
| Line 1516... |
Line 1520... |
always @ (posedge WB_CLK_I or posedge Reset)
|
always @ (posedge WB_CLK_I or posedge Reset)
|
begin
|
begin
|
if(Reset)
|
if(Reset)
|
TxDonePacketBlocked <=#Tp 1'b0;
|
TxDonePacketBlocked <=#Tp 1'b0;
|
else
|
else
|
if(TxDonePacket)
|
|
TxDonePacketBlocked <=#Tp 1'b1;
|
|
else
|
|
if(!TxDone_wb & TxDone_wb_q)
|
if(!TxDone_wb & TxDone_wb_q)
|
TxDonePacketBlocked <=#Tp 1'b0;
|
TxDonePacketBlocked <=#Tp 1'b0;
|
|
else
|
|
if(TxDonePacket)
|
|
TxDonePacketBlocked <=#Tp 1'b1;
|
end
|
end
|
|
|
|
|
// Indication of the last word
|
// Indication of the last word
|
always @ (posedge MTxClk or posedge Reset)
|
always @ (posedge MTxClk or posedge Reset)
|
