OpenCores
URL https://opencores.org/ocsvn/async_sdm_noc/async_sdm_noc/trunk

Subversion Repositories async_sdm_noc

Compare Revisions

  • This comparison shows the changes necessary to convert path
    /async_sdm_noc/branches
    from Rev 62 to Rev 63
    Reverse comparison

Rev 62 → Rev 63

/clos_opt/common/src/dcb.v
28,7 → 28,7
// Inputs
i0, i1, i2, i3, oa, i4, cfg
`ifdef ENABLE_BUFFERED_CLOS
, o4a
, oa4
`endif
);
 
/clos_opt/common/src/dcb_xy.v
17,13 → 17,14
21/08/2009 Initial version. <wsong83@gmail.com>
20/09/2010 Supporting channel slicing and SDM using macro difinitions. <wsong83@gmail.com>
23/05/2011 Clean up for opensource. <wsong83@gmail.com>
22/06/2011 Prepare to support buffered Clos. <wsong83@gmail.com>
 
*/
 
// the router structure definitions
`include "define.v"
 
module dcb_xy (/*AUTOARG*/
module dcb_xy (
// Outputs
so0, so1, so2, so3, wo0, wo1, wo2, wo3, no0, no1, no2, no3, eo0,
eo1, eo2, eo3, lo0, lo1, lo2, lo3, so4, sia, wo4, wia, no4, nia,
32,6 → 33,9
si0, si1, si2, si3, wi0, wi1, wi2, wi3, ni0, ni1, ni2, ni3, ei0,
ei1, ei2, ei3, li0, li1, li2, li3, si4, soa, wi4, woa, ni4, noa,
ei4, eoa, li4, loa, scfg, ncfg, wcfg, ecfg, lcfg
`ifdef ENABLE_BUFFERED_CLOS
, soa4, woa4, noa4, eoa4, loa4
`endif
) ;
 
parameter VCN = 1; // number of virtual circuits per port
61,6 → 65,9
output [VCN-1:0][SCN-1:0] eo4, eia;
input [VCN-1:0][SCN-1:0] li4, loa;
output [VCN-1:0][SCN-1:0] lo4, lia;
`ifdef ENABLE_BUFFERED_CLOS
input [VCN-1:0][SCN-1:0] soa4, woa4, noa4, eoa4, loa4;
`endif
`else // !`ifdef ENABLE_CHANNEL_SLICING
input [VCN-1:0] si4, soa;
output [VCN-1:0] so4, sia;
72,6 → 79,9
output [VCN-1:0] eo4, eia;
input [VCN-1:0] li4, loa;
output [VCN-1:0] lo4, lia;
`ifdef ENABLE_BUFFERED_CLOS
input [VCN-1:0] soa4, woa4, noa4, eoa4, loa4;
`endif
`endif
 
// configurations
78,7 → 88,6
input [VCN-1:0][1:0][VCN-1:0] scfg, ncfg;
input [VCN-1:0][3:0][VCN-1:0] wcfg, ecfg, lcfg;
 
// ANDed wires
wire [VCN-1:0][SCN-1:0][1:0][VCN-1:0] tos0, tos1, tos2, tos3; // the wires to the south output port
wire [VCN-1:0][SCN-1:0][3:0][VCN-1:0] tow0, tow1, tow2, tow3; // the wires to the west output port
98,7 → 107,10
wire [VCN-1:0][SCN-1:0][3:0][VCN-1:0] ina; // ack back to north
wire [VCN-1:0][SCN-1:0][1:0][VCN-1:0] iea; // ack back to east
wire [VCN-1:0][SCN-1:0][3:0][VCN-1:0] ila; // ack back to local
 
`ifdef ENABLE_BUFFERED_CLOS
wire [VCN-1:0][SCN-1:0][1:0][VCN-1:0] tosad, tosa4, tonad, tona4;
wire [VCN-1:0][SCN-1:0][3:0][VCN-1:0] towad, towa4, toead, toea4, tolad, tola4;
`endif
`else // !`ifdef ENABLE_CHANNEL_SLICING
wire [VCN-1:0][1:0][VCN-1:0] tos4, tosa; // the wires to the south output port
wire [VCN-1:0][3:0][VCN-1:0] tow4, towa; // the wires to the west output port
112,6 → 124,10
wire [VCN-1:0][1:0][VCN-1:0] iea; // ack back to east
wire [VCN-1:0][3:0][VCN-1:0] ila; // ack back to local
 
`ifdef ENABLE_BUFFERED_CLOS
wire [VCN-1:0][1:0][VCN-1:0] tosad, tosa4, tonad, tona4;
wire [VCN-1:0][3:0][VCN-1:0] towad, towa4, toead, toea4, tolad, tola4;
`endif
`endif // !`ifdef ENABLE_CHANNEL_SLICING
// generate
133,16 → 149,34
and AL3 (tos3[i][k][1][j], li3[j][k], scfg[i][1][j]);
`ifdef ENABLE_CHANNEL_SLICING
and AN4 (tos4[i][k][0][j], ni4[j][k], scfg[i][0][j]);
and ANA (tosa[i][k][0][j], soa[i][k], scfg[i][0][j]);
and AL4 (tos4[i][k][1][j], li4[j][k], scfg[i][1][j]);
`ifdef ENABLE_BUFFERED_CLOS
and ALAd (tosad[i][k][1][j], soa[i][k], scfg[i][1][j]);
and ANAd (tosad[i][k][0][j], soa[i][k], scfg[i][0][j]);
c2 ALA4 (.q(tosa4[i][k][1][j]), .a0(soa4[i][k]), .a1(scfg[i][1][j]));
c2 ANA4 (.q(tosa4[i][k][0][j]), .a0(soa4[i][k]), .a1(scfg[i][0][j]));
assign tosa[i][k][1][j] = tosad[i][k][1][j] | tosa4[i][k][1][j];
assign tosa[i][k][0][j] = tosad[i][k][0][j] | tosa4[i][k][0][j];
`else
and ALA (tosa[i][k][1][j], soa[i][k], scfg[i][1][j]);
and ANA (tosa[i][k][0][j], soa[i][k], scfg[i][0][j]);
`endif
`endif
end // block: SC
`ifndef ENABLE_CHANNEL_SLICING
and AN4 (tos4[i][0][j], ni4[j], scfg[i][0][j]);
and AL4 (tos4[i][1][j], li4[j], scfg[i][1][j]);
`ifdef ENABLE_BUFFERED_CLOS
and ANAd (tosad[i][0][j], soa[i], scfg[i][0][j]);
and ALAd (tosad[i][1][j], soa[i], scfg[i][1][j]);
c2 ANA4 (.q(tosa4[i][0][j]), .a0(soa4[i]), .a1(scfg[i][0][j]));
c2 ALA4 (.q(tosa4[i][1][j]), .a0(soa4[i]), .a1(scfg[i][1][j]));
assign tosa[i][0][j] = tosad[i][0][j] | tosa4[i][0][j];
assign tosa[i][1][j] = tosad[i][0][j] | tosa4[i][1][j];
`else
and ANA (tosa[i][0][j], soa[i], scfg[i][0][j]);
and AL4 (tos4[i][1][j], li4[j], scfg[i][1][j]);
and ALA (tosa[i][1][j], soa[i], scfg[i][1][j]);
`endif
`endif
end // block: V
184,24 → 218,54
and AL3 (tow3[i][k][3][j], li3[j][k], wcfg[i][3][j]);
`ifdef ENABLE_CHANNEL_SLICING
and AS4 (tow4[i][k][0][j], si4[j][k], wcfg[i][0][j]);
and AN4 (tow4[i][k][1][j], ni4[j][k], wcfg[i][1][j]);
and AE4 (tow4[i][k][2][j], ei4[j][k], wcfg[i][2][j]);
and AL4 (tow4[i][k][3][j], li4[j][k], wcfg[i][3][j]);
`ifdef ENABLE_BUFFERED_CLOS
and ASAd (towad[i][k][0][j], woa[i][k], wcfg[i][0][j]);
and ANAd (towad[i][k][1][j], woa[i][k], wcfg[i][1][j]);
and AEAd (towad[i][k][2][j], woa[i][k], wcfg[i][2][j]);
and ALAd (towad[i][k][3][j], woa[i][k], wcfg[i][3][j]);
c2 ASA4 (.q(towa4[i][k][0][j]), .a0(woa4[i][k]), .a1(wcfg[i][0][j]));
c2 ANA4 (.q(towa4[i][k][1][j]), .a0(woa4[i][k]), .a1(wcfg[i][1][j]));
c2 AEA4 (.q(towa4[i][k][2][j]), .a0(woa4[i][k]), .a1(wcfg[i][2][j]));
c2 ALA4 (.q(towa4[i][k][3][j]), .a0(woa4[i][k]), .a1(wcfg[i][3][j]));
assign towa[i][k][0][j] = towad[i][k][0][j] | towa4[i][k][0][j];
assign towa[i][k][1][j] = towad[i][k][1][j] | towa4[i][k][1][j];
assign towa[i][k][2][j] = towad[i][k][2][j] | towa4[i][k][2][j];
assign towa[i][k][3][j] = towad[i][k][3][j] | towa4[i][k][3][j];
`else
and ASA (towa[i][k][0][j], woa[i][k], wcfg[i][0][j]);
and AN4 (tow4[i][k][1][j], ni4[j][k], wcfg[i][1][j]);
and ANA (towa[i][k][1][j], woa[i][k], wcfg[i][1][j]);
and AE4 (tow4[i][k][2][j], ei4[j][k], wcfg[i][2][j]);
and AEA (towa[i][k][2][j], woa[i][k], wcfg[i][2][j]);
and AL4 (tow4[i][k][3][j], li4[j][k], wcfg[i][3][j]);
and ALA (towa[i][k][3][j], woa[i][k], wcfg[i][3][j]);
`endif
`endif
end // block: SC
`ifndef ENABLE_CHANNEL_SLICING
and AS4 (tow4[i][0][j], si4[j], wcfg[i][0][j]);
and AN4 (tow4[i][1][j], ni4[j], wcfg[i][1][j]);
and AE4 (tow4[i][2][j], ei4[j], wcfg[i][2][j]);
and AL4 (tow4[i][3][j], li4[j], wcfg[i][3][j]);
`ifdef ENABLE_BUFFERED_CLOS
and ASAd (towad[i][0][j], woa[i], wcfg[i][0][j]);
and ANAd (towad[i][1][j], woa[i], wcfg[i][1][j]);
and AEAd (towad[i][2][j], woa[i], wcfg[i][2][j]);
and ALAd (towad[i][3][j], woa[i], wcfg[i][3][j]);
c2 ASA4 (.q(towa4[i][0][j]), .a0(woa4[i]), .a1(wcfg[i][0][j]));
c2 ANA4 (.q(towa4[i][1][j]), .a0(woa4[i]), .a1(wcfg[i][1][j]));
c2 AEA4 (.q(towa4[i][2][j]), .a0(woa4[i]), .a1(wcfg[i][2][j]));
c2 ALA4 (.q(towa4[i][3][j]), .a0(woa4[i]), .a1(wcfg[i][3][j]));
assign towa[i][0][j] = towad[i][0][j] | towa4[i][0][j];
assign towa[i][1][j] = towad[i][1][j] | towa4[i][1][j];
assign towa[i][2][j] = towad[i][2][j] | towa4[i][2][j];
assign towa[i][3][j] = towad[i][3][j] | towa4[i][3][j];
`else
and ASA (towa[i][0][j], woa[i], wcfg[i][0][j]);
and AN4 (tow4[i][1][j], ni4[j], wcfg[i][1][j]);
and ANA (towa[i][1][j], woa[i], wcfg[i][1][j]);
and AE4 (tow4[i][2][j], ei4[j], wcfg[i][2][j]);
and AEA (towa[i][2][j], woa[i], wcfg[i][2][j]);
and AL4 (tow4[i][3][j], li4[j], wcfg[i][3][j]);
and ALA (towa[i][3][j], woa[i], wcfg[i][3][j]);
`endif
`endif
end // block: V
235,16 → 299,34
and AL3 (ton3[i][k][1][j], li3[j][k], ncfg[i][1][j]);
`ifdef ENABLE_CHANNEL_SLICING
and AS4 (ton4[i][k][0][j], si4[j][k], ncfg[i][0][j]);
and AL4 (ton4[i][k][1][j], li4[j][k], ncfg[i][1][j]);
`ifdef ENABLE_BUFFERED_CLOS
and ASAd (tonad[i][k][0][j], noa[i][k], ncfg[i][0][j]);
and ALAd (tonad[i][k][1][j], noa[i][k], ncfg[i][1][j]);
c2 ASA4 (.q(tona4[i][k][0][j]), .a0(noa4[i][k]), .a1(ncfg[i][0][j]));
c2 ALA4 (.q(tona4[i][k][1][j]), .a0(noa4[i][k]), .a1(ncfg[i][1][j]));
assign tona[i][k][0][j] = tonad[i][k][0][j] | tona4[i][k][0][j];
assign tona[i][k][1][j] = tonad[i][k][1][j] | tona4[i][k][1][j];
`else
and ASA (tona[i][k][0][j], noa[i][k], ncfg[i][0][j]);
and AL4 (ton4[i][k][1][j], li4[j][k], ncfg[i][1][j]);
and ALA (tona[i][k][1][j], noa[i][k], ncfg[i][1][j]);
`endif
`endif
end // block: SC
`ifndef ENABLE_CHANNEL_SLICING
and AS4 (ton4[i][0][j], si4[j], ncfg[i][0][j]);
and AL4 (ton4[i][1][j], li4[j], ncfg[i][1][j]);
`ifdef ENABLE_BUFFERED_CLOS
and ASAd (tonad[i][0][j], noa[i], ncfg[i][0][j]);
and ALAd (tonad[i][1][j], noa[i], ncfg[i][1][j]);
c2 ASA4 (.q(tona4[i][0][j]), .a0(noa4[i]), .a1(ncfg[i][0][j]));
c2 ALA4 (.q(tona4[i][1][j]), .a0(noa4[i]), .a1(ncfg[i][1][j]));
assign tona[i][0][j] = tonad[i][0][j] | tona4[i][0][j];
assign tona[i][1][j] = tonad[i][1][j] | tona4[i][1][j];
`else
and ASA (tona[i][0][j], noa[i], ncfg[i][0][j]);
and AL4 (ton4[i][1][j], li4[j], ncfg[i][1][j]);
and ALA (tona[i][1][j], noa[i], ncfg[i][1][j]);
`endif
`endif
end // block: V
286,24 → 368,54
and AL3 (toe3[i][k][3][j], li3[j][k], ecfg[i][3][j]);
`ifdef ENABLE_CHANNEL_SLICING
and AS4 (toe4[i][k][0][j], si4[j][k], ecfg[i][0][j]);
and AW4 (toe4[i][k][1][j], wi4[j][k], ecfg[i][1][j]);
and AN4 (toe4[i][k][2][j], ni4[j][k], ecfg[i][2][j]);
and AL4 (toe4[i][k][3][j], li4[j][k], ecfg[i][3][j]);
`ifdef ENABLE_BUFFERED_CLOS
and ASAd (toead[i][k][0][j], eoa[i][k], ecfg[i][0][j]);
and AWAd (toead[i][k][1][j], eoa[i][k], ecfg[i][1][j]);
and ANAd (toead[i][k][2][j], eoa[i][k], ecfg[i][2][j]);
and ALAd (toead[i][k][3][j], eoa[i][k], ecfg[i][3][j]);
c2 ASA4 (.q(toea4[i][k][0][j]), .a0(eoa4[i][k]), .a1(ecfg[i][0][j]));
c2 AWA4 (.q(toea4[i][k][1][j]), .a0(eoa4[i][k]), .a1(ecfg[i][1][j]));
c2 ANA4 (.q(toea4[i][k][2][j]), .a0(eoa4[i][k]), .a1(ecfg[i][2][j]));
c2 ALA4 (.q(toea4[i][k][3][j]), .a0(eoa4[i][k]), .a1(ecfg[i][3][j]));
assign toea[i][k][0][j] = toead[i][k][0][j] | toea4[i][k][0][j];
assign toea[i][k][1][j] = toead[i][k][1][j] | toea4[i][k][1][j];
assign toea[i][k][2][j] = toead[i][k][2][j] | toea4[i][k][2][j];
assign toea[i][k][3][j] = toead[i][k][3][j] | toea4[i][k][3][j];
`else
and ASA (toea[i][k][0][j], eoa[i][k], ecfg[i][0][j]);
and AW4 (toe4[i][k][1][j], wi4[j][k], ecfg[i][1][j]);
and AWA (toea[i][k][1][j], eoa[i][k], ecfg[i][1][j]);
and AN4 (toe4[i][k][2][j], ni4[j][k], ecfg[i][2][j]);
and ANA (toea[i][k][2][j], eoa[i][k], ecfg[i][2][j]);
and AL4 (toe4[i][k][3][j], li4[j][k], ecfg[i][3][j]);
and ALA (toea[i][k][3][j], eoa[i][k], ecfg[i][3][j]);
`endif
`endif
end // block: SC
`ifndef ENABLE_CHANNEL_SLICING
and AS4 (toe4[i][0][j], si4[j], ecfg[i][0][j]);
and AW4 (toe4[i][1][j], wi4[j], ecfg[i][1][j]);
and AN4 (toe4[i][2][j], ni4[j], ecfg[i][2][j]);
and AL4 (toe4[i][3][j], li4[j], ecfg[i][3][j]);
`ifdef ENABLE_BUFFERED_CLOS
and ASAd (toead[i][0][j], eoa[i], ecfg[i][0][j]);
and AWAd (toead[i][1][j], eoa[i], ecfg[i][1][j]);
and ANAd (toead[i][2][j], eoa[i], ecfg[i][2][j]);
and ALAd (toead[i][3][j], eoa[i], ecfg[i][3][j]);
c2 ASA4 (.q(toea4[i][0][j]), .a0(eoa4[i]), .a1(ecfg[i][0][j]));
c2 AWA4 (.q(toea4[i][1][j]), .a0(eoa4[i]), .a1(ecfg[i][1][j]));
c2 ANA4 (.q(toea4[i][2][j]), .a0(eoa4[i]), .a1(ecfg[i][2][j]));
c2 ALA4 (.q(toea4[i][3][j]), .a0(eoa4[i]), .a1(ecfg[i][3][j]));
assign toea[i][0][j] = toead[i][0][j] | toea4[i][0][j];
assign toea[i][1][j] = toead[i][1][j] | toea4[i][1][j];
assign toea[i][2][j] = toead[i][2][j] | toea4[i][2][j];
assign toea[i][3][j] = toead[i][3][j] | toea4[i][3][j];
`else
and ASA (toea[i][0][j], eoa[i], ecfg[i][0][j]);
and AW4 (toe4[i][1][j], wi4[j], ecfg[i][1][j]);
and AWA (toea[i][1][j], eoa[i], ecfg[i][1][j]);
and AN4 (toe4[i][2][j], ni4[j], ecfg[i][2][j]);
and ANA (toea[i][2][j], eoa[i], ecfg[i][2][j]);
and AL4 (toe4[i][3][j], li4[j], ecfg[i][3][j]);
and ALA (toea[i][3][j], eoa[i], ecfg[i][3][j]);
`endif
`endif
end // block: V
346,24 → 458,54
and AE3 (tol3[i][k][3][j], ei3[j][k], lcfg[i][3][j]);
`ifdef ENABLE_CHANNEL_SLICING
and AS4 (tol4[i][k][0][j], si4[j][k], lcfg[i][0][j]);
and AW4 (tol4[i][k][1][j], wi4[j][k], lcfg[i][1][j]);
and AN4 (tol4[i][k][2][j], ni4[j][k], lcfg[i][2][j]);
and AE4 (tol4[i][k][3][j], ei4[j][k], lcfg[i][3][j]);
`ifdef ENABLE_BUFFERED_CLOS
and ASAd (tolad[i][k][0][j], loa[i][k], lcfg[i][0][j]);
and AWAd (tolad[i][k][1][j], loa[i][k], lcfg[i][1][j]);
and ANAd (tolad[i][k][2][j], loa[i][k], lcfg[i][2][j]);
and AEAd (tolad[i][k][3][j], loa[i][k], lcfg[i][3][j]);
c2 ASA4 (.q(tola4[i][k][0][j]), .a0(loa4[i][k]), .a1(lcfg[i][0][j]));
c2 AWA4 (.q(tola4[i][k][1][j]), .a0(loa4[i][k]), .a1(lcfg[i][1][j]));
c2 ANA4 (.q(tola4[i][k][2][j]), .a0(loa4[i][k]), .a1(lcfg[i][2][j]));
c2 AEA4 (.q(tola4[i][k][3][j]), .a0(loa4[i][k]), .a1(lcfg[i][3][j]));
assign tola[i][k][0][j] = tolad[i][k][0][j] | tola4[i][k][0][j];
assign tola[i][k][1][j] = tolad[i][k][1][j] | tola4[i][k][1][j];
assign tola[i][k][2][j] = tolad[i][k][2][j] | tola4[i][k][2][j];
assign tola[i][k][3][j] = tolad[i][k][3][j] | tola4[i][k][3][j];
`else
and ASA (tola[i][k][0][j], loa[i][k], lcfg[i][0][j]);
and AW4 (tol4[i][k][1][j], wi4[j][k], lcfg[i][1][j]);
and AWA (tola[i][k][1][j], loa[i][k], lcfg[i][1][j]);
and AN4 (tol4[i][k][2][j], ni4[j][k], lcfg[i][2][j]);
and ANA (tola[i][k][2][j], loa[i][k], lcfg[i][2][j]);
and AE4 (tol4[i][k][3][j], ei4[j][k], lcfg[i][3][j]);
and AEA (tola[i][k][3][j], loa[i][k], lcfg[i][3][j]);
`endif
`endif
end // block: SC
`ifndef ENABLE_CHANNEL_SLICING
and AS4 (tol4[i][0][j], si4[j], lcfg[i][0][j]);
and AW4 (tol4[i][1][j], wi4[j], lcfg[i][1][j]);
and AN4 (tol4[i][2][j], ni4[j], lcfg[i][2][j]);
and AE4 (tol4[i][3][j], ei4[j], lcfg[i][3][j]);
`ifdef ENABLE_BUFFERED_CLOS
and ASAd (tolad[i][0][j], loa[i], lcfg[i][0][j]);
and AWAd (tolad[i][1][j], loa[i], lcfg[i][1][j]);
and ANAd (tolad[i][2][j], loa[i], lcfg[i][2][j]);
and AEAd (tolad[i][3][j], loa[i], lcfg[i][3][j]);
c2 ASA4 (.q(tola4[i][0][j]), .a0(loa4[i]), .a1(lcfg[i][0][j]));
c2 AWA4 (.q(tola4[i][1][j]), .a0(loa4[i]), .a1(lcfg[i][1][j]));
c2 ANA4 (.q(tola4[i][2][j]), .a0(loa4[i]), .a1(lcfg[i][2][j]));
c2 AEA4 (.q(tola4[i][3][j]), .a0(loa4[i]), .a1(lcfg[i][3][j]));
assign tola[i][0][j] = tolad[i][0][j] | tola4[i][0][j];
assign tola[i][1][j] = tolad[i][1][j] | tola4[i][1][j];
assign tola[i][2][j] = tolad[i][2][j] | tola4[i][2][j];
assign tola[i][3][j] = tolad[i][3][j] | tola4[i][3][j];
`else
and ASA (tola[i][0][j], loa[i], lcfg[i][0][j]);
and AW4 (tol4[i][1][j], wi4[j], lcfg[i][1][j]);
and AWA (tola[i][1][j], loa[i], lcfg[i][1][j]);
and AN4 (tol4[i][2][j], ni4[j], lcfg[i][2][j]);
and ANA (tola[i][2][j], loa[i], lcfg[i][2][j]);
and AE4 (tol4[i][3][j], ei4[j], lcfg[i][3][j]);
and AEA (tola[i][3][j], loa[i], lcfg[i][3][j]);
`endif
`endif
end // block: V

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.