| Line 15... |
Line 15... |
//// All additional information is available in the README.txt ////
|
//// All additional information is available in the README.txt ////
|
//// file. ////
|
//// file. ////
|
//// ////
|
//// ////
|
//////////////////////////////////////////////////////////////////////
|
//////////////////////////////////////////////////////////////////////
|
//// ////
|
//// ////
|
//// Copyright (C) 2002, 2003 Authors ////
|
//// Copyright (C) 2002, 2003, 2004 Authors ////
|
//// ////
|
//// ////
|
//// This source file may be used and distributed without ////
|
//// This source file may be used and distributed without ////
|
//// restriction provided that this copyright statement is not ////
|
//// restriction provided that this copyright statement is not ////
|
//// removed from the file and that any derivative work contains ////
|
//// removed from the file and that any derivative work contains ////
|
//// the original copyright notice and the associated disclaimer. ////
|
//// the original copyright notice and the associated disclaimer. ////
|
| Line 48... |
Line 48... |
//////////////////////////////////////////////////////////////////////
|
//////////////////////////////////////////////////////////////////////
|
//
|
//
|
// CVS Revision History
|
// CVS Revision History
|
//
|
//
|
// $Log: not supported by cvs2svn $
|
// $Log: not supported by cvs2svn $
|
|
// Revision 1.25 2003/10/23 16:52:17 mohor
|
|
// Active high/low problem when Altera devices are used. Bug fixed by
|
|
// Rojhalat Ibrahim.
|
|
//
|
// Revision 1.24 2003/10/17 05:55:20 markom
|
// Revision 1.24 2003/10/17 05:55:20 markom
|
// mbist signals updated according to newest convention
|
// mbist signals updated according to newest convention
|
//
|
//
|
// Revision 1.23 2003/09/05 12:46:41 mohor
|
// Revision 1.23 2003/09/05 12:46:41 mohor
|
// ALTERA_RAM supported.
|
// ALTERA_RAM supported.
|
| Line 463... |
Line 467... |
.RADDR (rd_info_pointer)
|
.RADDR (rd_info_pointer)
|
);
|
);
|
`else
|
`else
|
`ifdef XILINX_RAM
|
`ifdef XILINX_RAM
|
|
|
/*
|
|
ram_64x8_sync fifo
|
|
(
|
|
.addra(wr_pointer),
|
|
.addrb(read_address),
|
|
.clka(clk),
|
|
.clkb(clk),
|
|
.dina(data_in),
|
|
.doutb(data_out),
|
|
.wea(wr & (~fifo_full))
|
|
);
|
|
*/
|
|
|
|
RAMB4_S8_S8 fifo
|
RAMB4_S8_S8 fifo
|
(
|
(
|
.DOA(),
|
.DOA(),
|
.DOB(data_out),
|
.DOB(data_out),
|
.ADDRA({3'h0, wr_pointer}),
|
.ADDRA({3'h0, wr_pointer}),
|
| Line 495... |
Line 486... |
.RSTB(1'b0),
|
.RSTB(1'b0),
|
.WEB(1'b0)
|
.WEB(1'b0)
|
);
|
);
|
|
|
|
|
|
|
/*
|
|
ram_64x4_sync info_fifo
|
|
(
|
|
.addra(wr_info_pointer),
|
|
.addrb(rd_info_pointer),
|
|
.clka(clk),
|
|
.clkb(clk),
|
|
.dina(len_cnt),
|
|
.doutb(length_info),
|
|
.wea(write_length_info & (~info_full))
|
|
);
|
|
*/
|
|
RAMB4_S4_S4 info_fifo
|
RAMB4_S4_S4 info_fifo
|
(
|
(
|
.DOA(),
|
.DOA(),
|
.DOB(length_info),
|
.DOB(length_info),
|
.ADDRA({4'h0, wr_info_pointer}),
|
.ADDRA({4'h0, wr_info_pointer}),
|
| Line 526... |
Line 504... |
.ENB(1'b1),
|
.ENB(1'b1),
|
.RSTB(1'b0),
|
.RSTB(1'b0),
|
.WEB(1'b0)
|
.WEB(1'b0)
|
);
|
);
|
|
|
/*
|
|
ram_64x1_sync overrun_fifo
|
|
(
|
|
.addra(wr_info_pointer),
|
|
.addrb(rd_info_pointer),
|
|
.clka(clk),
|
|
.clkb(clk),
|
|
.dina(latch_overrun | (wr & fifo_full)),
|
|
.doutb(overrun),
|
|
.wea(write_length_info & (~info_full))
|
|
);
|
|
*/
|
|
|
|
|
|
RAMB4_S1_S1 overrun_fifo
|
RAMB4_S1_S1 overrun_fifo
|
(
|
(
|
.DOA(),
|
.DOA(),
|
.DOB(overrun),
|
.DOB(overrun),
|
