OpenCores

Rev 22	Rev 28
Line 19...	Line 19...
`History:`	`History:`
`11/12/2009 Initial version. <wsong83@gmail.com>`	`11/12/2009 Initial version. <wsong83@gmail.com>`
`10/06/2010 Change to use PIM structure <wsong83@gmail.com>`	`10/06/2010 Change to use PIM structure <wsong83@gmail.com>`
`23/08/2010 Fix the non-QDI request withdraw process <wsong83@gmail.com>`	`23/08/2010 Fix the non-QDI request withdraw process <wsong83@gmail.com>`
`23/09/2010 Modified for Clos SDM router <wsong83@gmail.com>`	`23/09/2010 Modified for Clos SDM router <wsong83@gmail.com>`
`25/05/2011 Clean up for opensource. <wsong83@gmail.com>`	`27/05/2011 Clean up for opensource. <wsong83@gmail.com>`

`*/`	`*/`

`// the router structure definitions`	`// the router structure definitions`
`include "define.v"	`include "define.v"
Line 86...	Line 86...
`SRIM (`	`SRIM (`
`.ireq ( sreq ),`	`.ireq ( sreq ),`
`.ira ( cmra[0] ),`	`.ira ( cmra[0] ),`
`.oreq ( sr ),`	`.oreq ( sr ),`
`.ora ( sra ),`	`.ora ( sra ),`
`.gnt ( imc[0] )`	`.cfg ( imc[0] )`
`);`	`);`

`// the C-element to force the request withdrawal sequence`	`// the C-element to force the request withdrawal sequence`
`generate for(i=0; i<N; i++) begin: SA`	`generate for(i=0; i<N; i++) begin: SA`
`c2 UA (.q(sack[i]), .a0(imra[0][i]), .a1(cmra[0][i]));`	`c2 UA (.q(sack[i]), .a0(imra[0][i]), .a1(cmra[0][i]));`
Line 111...	Line 111...
`WRIM (`	`WRIM (`
`.ireq ( wreq ),`	`.ireq ( wreq ),`
`.ira ( cmra[1] ),`	`.ira ( cmra[1] ),`
`.oreq ( wr ),`	`.oreq ( wr ),`
`.ora ( wra ),`	`.ora ( wra ),`
`.gnt ( imc[1] )`	`.cfg ( imc[1] )`
`);`	`);`

`generate for(i=0; i<N; i++) begin: WA`	`generate for(i=0; i<N; i++) begin: WA`
`c2 UA (.q(wack[i]), .a0(imra[1][i]), .a1(cmra[1][i]));`	`c2 UA (.q(wack[i]), .a0(imra[1][i]), .a1(cmra[1][i]));`
`end endgenerate`	`end endgenerate`
Line 135...	Line 135...
`NRIM (`	`NRIM (`
`.ireq ( nreq ),`	`.ireq ( nreq ),`
`.ira ( cmra[2] ),`	`.ira ( cmra[2] ),`
`.oreq ( nr ),`	`.oreq ( nr ),`
`.ora ( nra ),`	`.ora ( nra ),`
`.gnt ( imc[2] )`	`.cfg ( imc[2] )`
`);`	`);`

`generate for(i=0; i<N; i++) begin: NA`	`generate for(i=0; i<N; i++) begin: NA`
`c2 UA (.q(nack[i]), .a0(imra[2][i]), .a1(cmra[2][i]));`	`c2 UA (.q(nack[i]), .a0(imra[2][i]), .a1(cmra[2][i]));`
`end endgenerate`	`end endgenerate`
Line 159...	Line 159...
`ERIM (`	`ERIM (`
`.ireq ( ereq ),`	`.ireq ( ereq ),`
`.ira ( cmra[3] ),`	`.ira ( cmra[3] ),`
`.oreq ( er ),`	`.oreq ( er ),`
`.ora ( era ),`	`.ora ( era ),`
`.gnt ( imc[3] )`	`.cfg ( imc[3] )`
`);`	`);`

`generate for(i=0; i<N; i++) begin: EA`	`generate for(i=0; i<N; i++) begin: EA`
`c2 UA (.q(eack[i]), .a0(imra[3][i]), .a1(cmra[3][i]));`	`c2 UA (.q(eack[i]), .a0(imra[3][i]), .a1(cmra[3][i]));`
`end endgenerate`	`end endgenerate`
Line 183...	Line 183...
`LRIM (`	`LRIM (`
`.ireq ( lreq ),`	`.ireq ( lreq ),`
`.ira ( cmra[4] ),`	`.ira ( cmra[4] ),`
`.oreq ( lr ),`	`.oreq ( lr ),`
`.ora ( lra ),`	`.ora ( lra ),`
`.gnt ( imc[4] )`	`.cfg ( imc[4] )`
`);`	`);`

`generate for(i=0; i<N; i++) begin: LA`	`generate for(i=0; i<N; i++) begin: LA`
`c2 UA (.q(lack[i]), .a0(imra[4][i]), .a1(cmra[4][i]));`	`c2 UA (.q(lack[i]), .a0(imra[4][i]), .a1(cmra[4][i]));`
`end endgenerate`	`end endgenerate`

Line 19...

 History:

 History:

 11/12/2009  Initial version. <wsong83@gmail.com>

 11/12/2009  Initial version. <wsong83@gmail.com>

 10/06/2010  Change to use PIM structure <wsong83@gmail.com>

 10/06/2010  Change to use PIM structure <wsong83@gmail.com>

 23/08/2010  Fix the non-QDI request withdraw process <wsong83@gmail.com>

 23/08/2010  Fix the non-QDI request withdraw process <wsong83@gmail.com>

 23/09/2010  Modified for Clos SDM router <wsong83@gmail.com>

 23/09/2010  Modified for Clos SDM router <wsong83@gmail.com>

 25/05/2011  Clean up for opensource. <wsong83@gmail.com>

 27/05/2011  Clean up for opensource. <wsong83@gmail.com>

*/

*/

// the router structure definitions

// the router structure definitions

`include "define.v"

`include "define.v"

Line 86...

   SRIM (

   SRIM (

         .ireq ( sreq      ),

         .ireq ( sreq      ),

         .ira  ( cmra[0]   ),

         .ira  ( cmra[0]   ),

         .oreq ( sr        ),

         .oreq ( sr        ),

         .ora  ( sra       ),

         .ora  ( sra       ),

         .gnt  ( imc[0]    )

         .cfg  ( imc[0]    )

);

);

   // the C-element to force the request withdrawal sequence

   // the C-element to force the request withdrawal sequence

   generate for(i=0; i<N; i++) begin: SA

   generate for(i=0; i<N; i++) begin: SA

      c2 UA (.q(sack[i]), .a0(imra[0][i]), .a1(cmra[0][i]));

      c2 UA (.q(sack[i]), .a0(imra[0][i]), .a1(cmra[0][i]));

Line 111...

   WRIM (

   WRIM (

         .ireq ( wreq      ),

         .ireq ( wreq      ),

         .ira  ( cmra[1]   ),

         .ira  ( cmra[1]   ),

         .oreq ( wr        ),

         .oreq ( wr        ),

         .ora  ( wra       ),

         .ora  ( wra       ),

         .gnt  ( imc[1]    )

         .cfg  ( imc[1]    )

);

);

   generate for(i=0; i<N; i++) begin: WA

   generate for(i=0; i<N; i++) begin: WA

      c2 UA (.q(wack[i]), .a0(imra[1][i]), .a1(cmra[1][i]));

      c2 UA (.q(wack[i]), .a0(imra[1][i]), .a1(cmra[1][i]));

   end endgenerate

   end endgenerate

Line 135...

   NRIM (

   NRIM (

         .ireq ( nreq      ),

         .ireq ( nreq      ),

         .ira  ( cmra[2]   ),

         .ira  ( cmra[2]   ),

         .oreq ( nr        ),

         .oreq ( nr        ),

         .ora  ( nra       ),

         .ora  ( nra       ),

         .gnt  ( imc[2]    )

         .cfg  ( imc[2]    )

);

);

   generate for(i=0; i<N; i++) begin: NA

   generate for(i=0; i<N; i++) begin: NA

      c2 UA (.q(nack[i]), .a0(imra[2][i]), .a1(cmra[2][i]));

      c2 UA (.q(nack[i]), .a0(imra[2][i]), .a1(cmra[2][i]));

   end endgenerate

   end endgenerate

Line 159...

   ERIM (

   ERIM (

         .ireq ( ereq      ),

         .ireq ( ereq      ),

         .ira  ( cmra[3]   ),

         .ira  ( cmra[3]   ),

         .oreq ( er        ),

         .oreq ( er        ),

         .ora  ( era       ),

         .ora  ( era       ),

         .gnt  ( imc[3]    )

         .cfg  ( imc[3]    )

);

);

   generate for(i=0; i<N; i++) begin: EA

   generate for(i=0; i<N; i++) begin: EA

      c2 UA (.q(eack[i]), .a0(imra[3][i]), .a1(cmra[3][i]));

      c2 UA (.q(eack[i]), .a0(imra[3][i]), .a1(cmra[3][i]));

   end endgenerate

   end endgenerate

Line 183...

   LRIM (

   LRIM (

         .ireq ( lreq      ),

         .ireq ( lreq      ),

         .ira  ( cmra[4]   ),

         .ira  ( cmra[4]   ),

         .oreq ( lr        ),

         .oreq ( lr        ),

         .ora  ( lra       ),

         .ora  ( lra       ),

         .gnt  ( imc[4]    )

         .cfg  ( imc[4]    )

);

);

   generate for(i=0; i<N; i++) begin: LA

   generate for(i=0; i<N; i++) begin: LA

      c2 UA (.q(lack[i]), .a0(imra[4][i]), .a1(cmra[4][i]));

      c2 UA (.q(lack[i]), .a0(imra[4][i]), .a1(cmra[4][i]));

   end endgenerate

   end endgenerate

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