| // ========== Copyright Header Begin ========================================== |
| // |
| // OpenSPARC T1 Processor File: pcx_buf_p3.v |
| // Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. |
| // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. |
| // |
| // The above named program is free software; you can redistribute it and/or |
| // modify it under the terms of the GNU General Public |
| // License version 2 as published by the Free Software Foundation. |
| // |
| // The above named program is distributed in the hope that it will be |
| // useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| // General Public License for more details. |
| // |
| // You should have received a copy of the GNU General Public |
| // License along with this work; if not, write to the Free Software |
| // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. |
| // |
| // ========== Copyright Header End ============================================ |
| //////////////////////////////////////////////////////////////////////// |
| /* |
| // Description: datapath portion of CPX |
| */ |
| //////////////////////////////////////////////////////////////////////// |
| // Global header file includes |
| //////////////////////////////////////////////////////////////////////// |
| |
| |
| //////////////////////////////////////////////////////////////////////// |
| // Local header file includes / local defines |
| //////////////////////////////////////////////////////////////////////// |
| |
| |
| `include "sys.h" |
| `include "iop.h" |
| |
| module pcx_buf_p3(/*AUTOARG*/ |
| // Outputs |
| scache3_pcx_stall_bufp3_pq, spc7_pcx_req_bufp3_pq, |
| spc7_pcx_atom_bufp3_pq, spc6_pcx_req_bufp3_pq, |
| spc6_pcx_atom_bufp3_pq, spc5_pcx_req_bufp3_pq, |
| spc5_pcx_atom_bufp3_pq, pcx_spc5_grant_bufp3_pa_l, |
| pcx_spc6_grant_bufp3_pa_l, pcx_spc7_grant_bufp3_pa_l, |
| arbpc0_pcxdp_grant_bufp3_pa_l, arbpc0_pcxdp_q0_hold_bufp3_pa, |
| arbpc0_pcxdp_qsel0_bufp3_pa_l, arbpc0_pcxdp_qsel1_bufp3_pa, |
| arbpc0_pcxdp_shift_bufp3_px_l, arbpc1_pcxdp_grant_bufp3_pa_l, |
| arbpc1_pcxdp_q0_hold_bufp3_pa, arbpc1_pcxdp_qsel0_bufp3_pa_l, |
| arbpc1_pcxdp_qsel1_bufp3_pa, arbpc1_pcxdp_shift_bufp3_px_l, |
| arbpc2_pcxdp_grant_bufp3_pa_l, arbpc2_pcxdp_q0_hold_bufp3_pa, |
| arbpc2_pcxdp_qsel0_bufp3_pa_l, arbpc2_pcxdp_qsel1_bufp3_pa, |
| arbpc2_pcxdp_shift_bufp3_px_l, arbpc3_pcxdp_grant_bufp3_pa_l, |
| arbpc3_pcxdp_q0_hold_bufp3_pa, arbpc3_pcxdp_qsel0_bufp3_pa_l, |
| arbpc3_pcxdp_qsel1_bufp3_pa, arbpc3_pcxdp_shift_bufp3_px_l, |
| arbpc4_pcxdp_grant_bufp3_pa_l, arbpc4_pcxdp_q0_hold_bufp3_pa, |
| arbpc4_pcxdp_qsel0_bufp3_pa_l, arbpc4_pcxdp_qsel1_bufp3_pa, |
| arbpc4_pcxdp_shift_bufp3_px_l, |
| // Inputs |
| scache3_pcx_stall_pq, spc7_pcx_req_bufp4_pq, |
| spc7_pcx_atom_bufp4_pq, spc6_pcx_req_bufp4_pq, |
| spc6_pcx_atom_bufp4_pq, spc5_pcx_req_bufpt_pq_l, |
| spc5_pcx_atom_bufpt_pq_l, pcx_spc5_grant_pa, pcx_spc6_grant_pa, |
| pcx_spc7_grant_pa, arbpc0_pcxdp_grant_arbbf_pa, |
| arbpc0_pcxdp_q0_hold_arbbf_pa_l, arbpc0_pcxdp_qsel0_arbbf_pa, |
| arbpc0_pcxdp_qsel1_arbbf_pa_l, arbpc0_pcxdp_shift_arbbf_px, |
| arbpc1_pcxdp_grant_arbbf_pa, arbpc1_pcxdp_q0_hold_arbbf_pa_l, |
| arbpc1_pcxdp_qsel0_arbbf_pa, arbpc1_pcxdp_qsel1_arbbf_pa_l, |
| arbpc1_pcxdp_shift_arbbf_px, arbpc2_pcxdp_grant_arbbf_pa, |
| arbpc2_pcxdp_q0_hold_arbbf_pa_l, arbpc2_pcxdp_qsel0_arbbf_pa, |
| arbpc2_pcxdp_qsel1_arbbf_pa_l, arbpc2_pcxdp_shift_arbbf_px, |
| arbpc3_pcxdp_grant_arbbf_pa, arbpc3_pcxdp_q0_hold_arbbf_pa_l, |
| arbpc3_pcxdp_qsel0_arbbf_pa, arbpc3_pcxdp_qsel1_arbbf_pa_l, |
| arbpc3_pcxdp_shift_arbbf_px, arbpc4_pcxdp_grant_arbbf_pa, |
| arbpc4_pcxdp_q0_hold_arbbf_pa_l, arbpc4_pcxdp_qsel0_arbbf_pa, |
| arbpc4_pcxdp_qsel1_arbbf_pa_l, arbpc4_pcxdp_shift_arbbf_px |
| ); |
| |
| output scache3_pcx_stall_bufp3_pq ; |
| output [4:0] spc7_pcx_req_bufp3_pq ; |
| output spc7_pcx_atom_bufp3_pq ; |
| output [4:0] spc6_pcx_req_bufp3_pq ; |
| output spc6_pcx_atom_bufp3_pq ; |
| output [4:0] spc5_pcx_req_bufp3_pq ; |
| output spc5_pcx_atom_bufp3_pq ; |
| output [4:0] pcx_spc5_grant_bufp3_pa_l; |
| output [4:0] pcx_spc6_grant_bufp3_pa_l; |
| output [4:0] pcx_spc7_grant_bufp3_pa_l; |
| |
| |
| output [7:5] arbpc0_pcxdp_grant_bufp3_pa_l ; |
| output [7:5] arbpc0_pcxdp_q0_hold_bufp3_pa ; |
| output [7:5] arbpc0_pcxdp_qsel0_bufp3_pa_l ; |
| output [7:5] arbpc0_pcxdp_qsel1_bufp3_pa ; |
| output [7:5] arbpc0_pcxdp_shift_bufp3_px_l ; |
| |
| output [7:5] arbpc1_pcxdp_grant_bufp3_pa_l ; |
| output [7:5] arbpc1_pcxdp_q0_hold_bufp3_pa ; |
| output [7:5] arbpc1_pcxdp_qsel0_bufp3_pa_l ; |
| output [7:5] arbpc1_pcxdp_qsel1_bufp3_pa ; |
| output [7:5] arbpc1_pcxdp_shift_bufp3_px_l ; |
| |
| output [7:5] arbpc2_pcxdp_grant_bufp3_pa_l ; |
| output [7:5] arbpc2_pcxdp_q0_hold_bufp3_pa ; |
| output [7:5] arbpc2_pcxdp_qsel0_bufp3_pa_l ; |
| output [7:5] arbpc2_pcxdp_qsel1_bufp3_pa ; |
| output [7:5] arbpc2_pcxdp_shift_bufp3_px_l ; |
| |
| output [7:5] arbpc3_pcxdp_grant_bufp3_pa_l ; |
| output [7:5] arbpc3_pcxdp_q0_hold_bufp3_pa ; |
| output [7:5] arbpc3_pcxdp_qsel0_bufp3_pa_l ; |
| output [7:5] arbpc3_pcxdp_qsel1_bufp3_pa ; |
| output [7:5] arbpc3_pcxdp_shift_bufp3_px_l ; |
| |
| output [7:5] arbpc4_pcxdp_grant_bufp3_pa_l ; |
| output [7:5] arbpc4_pcxdp_q0_hold_bufp3_pa ; |
| output [7:5] arbpc4_pcxdp_qsel0_bufp3_pa_l ; |
| output [7:5] arbpc4_pcxdp_qsel1_bufp3_pa ; |
| output [7:5] arbpc4_pcxdp_shift_bufp3_px_l ; |
| |
| |
| input scache3_pcx_stall_pq ; |
| input [4:0] spc7_pcx_req_bufp4_pq; |
| input spc7_pcx_atom_bufp4_pq; |
| input [4:0] spc6_pcx_req_bufp4_pq; |
| input spc6_pcx_atom_bufp4_pq; |
| input [4:0] spc5_pcx_req_bufpt_pq_l; |
| input spc5_pcx_atom_bufpt_pq_l; |
| input [4:0] pcx_spc5_grant_pa; |
| input [4:0] pcx_spc6_grant_pa; |
| input [4:0] pcx_spc7_grant_pa; |
| |
| |
| input [7:5] arbpc0_pcxdp_grant_arbbf_pa; |
| input [7:5] arbpc0_pcxdp_q0_hold_arbbf_pa_l; |
| input [7:5] arbpc0_pcxdp_qsel0_arbbf_pa; |
| input [7:5] arbpc0_pcxdp_qsel1_arbbf_pa_l; |
| input [7:5] arbpc0_pcxdp_shift_arbbf_px; |
| |
| input [7:5] arbpc1_pcxdp_grant_arbbf_pa; |
| input [7:5] arbpc1_pcxdp_q0_hold_arbbf_pa_l; |
| input [7:5] arbpc1_pcxdp_qsel0_arbbf_pa; |
| input [7:5] arbpc1_pcxdp_qsel1_arbbf_pa_l; |
| input [7:5] arbpc1_pcxdp_shift_arbbf_px; |
| |
| input [7:5] arbpc2_pcxdp_grant_arbbf_pa; |
| input [7:5] arbpc2_pcxdp_q0_hold_arbbf_pa_l; |
| input [7:5] arbpc2_pcxdp_qsel0_arbbf_pa; |
| input [7:5] arbpc2_pcxdp_qsel1_arbbf_pa_l; |
| input [7:5] arbpc2_pcxdp_shift_arbbf_px; |
| |
| input [7:5] arbpc3_pcxdp_grant_arbbf_pa; |
| input [7:5] arbpc3_pcxdp_q0_hold_arbbf_pa_l; |
| input [7:5] arbpc3_pcxdp_qsel0_arbbf_pa; |
| input [7:5] arbpc3_pcxdp_qsel1_arbbf_pa_l; |
| input [7:5] arbpc3_pcxdp_shift_arbbf_px; |
| |
| input [7:5] arbpc4_pcxdp_grant_arbbf_pa; |
| input [7:5] arbpc4_pcxdp_q0_hold_arbbf_pa_l; |
| input [7:5] arbpc4_pcxdp_qsel0_arbbf_pa; |
| input [7:5] arbpc4_pcxdp_qsel1_arbbf_pa_l; |
| input [7:5] arbpc4_pcxdp_shift_arbbf_px; |
| |
| |
| |
| |
| assign scache3_pcx_stall_bufp3_pq = scache3_pcx_stall_pq; |
| assign spc7_pcx_req_bufp3_pq[4:0] = spc7_pcx_req_bufp4_pq[4:0]; |
| assign spc7_pcx_atom_bufp3_pq = spc7_pcx_atom_bufp4_pq; |
| assign spc6_pcx_req_bufp3_pq[4:0] = spc6_pcx_req_bufp4_pq[4:0]; |
| assign spc6_pcx_atom_bufp3_pq = spc6_pcx_atom_bufp4_pq; |
| assign spc5_pcx_req_bufp3_pq[4:0] = ~spc5_pcx_req_bufpt_pq_l[4:0]; |
| assign spc5_pcx_atom_bufp3_pq = ~spc5_pcx_atom_bufpt_pq_l; |
| assign pcx_spc5_grant_bufp3_pa_l[4:0] = ~pcx_spc5_grant_pa[4:0]; |
| assign pcx_spc6_grant_bufp3_pa_l[4:0] = ~pcx_spc6_grant_pa[4:0]; |
| assign pcx_spc7_grant_bufp3_pa_l[4:0] = ~pcx_spc7_grant_pa[4:0]; |
| |
| |
| assign arbpc0_pcxdp_grant_bufp3_pa_l = ~arbpc0_pcxdp_grant_arbbf_pa; |
| assign arbpc0_pcxdp_q0_hold_bufp3_pa = ~arbpc0_pcxdp_q0_hold_arbbf_pa_l; |
| assign arbpc0_pcxdp_qsel0_bufp3_pa_l = ~arbpc0_pcxdp_qsel0_arbbf_pa; |
| assign arbpc0_pcxdp_qsel1_bufp3_pa = ~arbpc0_pcxdp_qsel1_arbbf_pa_l; |
| assign arbpc0_pcxdp_shift_bufp3_px_l = ~arbpc0_pcxdp_shift_arbbf_px; |
| |
| assign arbpc1_pcxdp_grant_bufp3_pa_l = ~arbpc1_pcxdp_grant_arbbf_pa; |
| assign arbpc1_pcxdp_q0_hold_bufp3_pa = ~arbpc1_pcxdp_q0_hold_arbbf_pa_l; |
| assign arbpc1_pcxdp_qsel0_bufp3_pa_l = ~arbpc1_pcxdp_qsel0_arbbf_pa; |
| assign arbpc1_pcxdp_qsel1_bufp3_pa = ~arbpc1_pcxdp_qsel1_arbbf_pa_l; |
| assign arbpc1_pcxdp_shift_bufp3_px_l = ~arbpc1_pcxdp_shift_arbbf_px; |
| |
| assign arbpc2_pcxdp_grant_bufp3_pa_l = ~arbpc2_pcxdp_grant_arbbf_pa; |
| assign arbpc2_pcxdp_q0_hold_bufp3_pa = ~arbpc2_pcxdp_q0_hold_arbbf_pa_l; |
| assign arbpc2_pcxdp_qsel0_bufp3_pa_l = ~arbpc2_pcxdp_qsel0_arbbf_pa; |
| assign arbpc2_pcxdp_qsel1_bufp3_pa = ~arbpc2_pcxdp_qsel1_arbbf_pa_l; |
| assign arbpc2_pcxdp_shift_bufp3_px_l = ~arbpc2_pcxdp_shift_arbbf_px; |
| |
| assign arbpc3_pcxdp_grant_bufp3_pa_l = ~arbpc3_pcxdp_grant_arbbf_pa; |
| assign arbpc3_pcxdp_q0_hold_bufp3_pa = ~arbpc3_pcxdp_q0_hold_arbbf_pa_l; |
| assign arbpc3_pcxdp_qsel0_bufp3_pa_l = ~arbpc3_pcxdp_qsel0_arbbf_pa; |
| assign arbpc3_pcxdp_qsel1_bufp3_pa = ~arbpc3_pcxdp_qsel1_arbbf_pa_l; |
| assign arbpc3_pcxdp_shift_bufp3_px_l = ~arbpc3_pcxdp_shift_arbbf_px; |
| |
| assign arbpc4_pcxdp_grant_bufp3_pa_l = ~arbpc4_pcxdp_grant_arbbf_pa; |
| assign arbpc4_pcxdp_q0_hold_bufp3_pa = ~arbpc4_pcxdp_q0_hold_arbbf_pa_l; |
| assign arbpc4_pcxdp_qsel0_bufp3_pa_l = ~arbpc4_pcxdp_qsel0_arbbf_pa; |
| assign arbpc4_pcxdp_qsel1_bufp3_pa = ~arbpc4_pcxdp_qsel1_arbbf_pa_l; |
| assign arbpc4_pcxdp_shift_bufp3_px_l = ~arbpc4_pcxdp_shift_arbbf_px; |
| |
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| endmodule // pcx_grant_ff |
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