URL
https://opencores.org/ocsvn/async_sdm_noc/async_sdm_noc/trunk
Subversion Repositories async_sdm_noc
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- 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 |
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