| // ========== Copyright Header Begin ========================================== |
| // |
| // OpenSPARC T1 Processor File: cpx_buf_p4.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 cpx_buf_p4(/*AUTOARG*/ |
| // Outputs |
| scache3_cpx_req_bufp4_cq, scache3_cpx_atom_bufp4_cq, |
| io_cpx_req_bufp4_cq, cpx_scache3_grant_bufp4_ca, |
| cpx_spc7_data_rdy_bufp4_cx, |
| // Inputs |
| scache3_cpx_req_bufpt_cq_l, scache3_cpx_atom_bufpt_cq_l, |
| io_cpx_req_bufpt_cq_l, cpx_scache3_grant_bufp3_ca_l, |
| cpx_spc7_data_rdy_bufp3_cx |
| ); |
| |
| |
| output [7:0] scache3_cpx_req_bufp4_cq; |
| output scache3_cpx_atom_bufp4_cq; |
| output [7:0] io_cpx_req_bufp4_cq; |
| output [7:0] cpx_scache3_grant_bufp4_ca; |
| output cpx_spc7_data_rdy_bufp4_cx; |
| |
| |
| input [7:0] scache3_cpx_req_bufpt_cq_l; |
| input scache3_cpx_atom_bufpt_cq_l; |
| input [7:0] io_cpx_req_bufpt_cq_l; |
| input [7:0] cpx_scache3_grant_bufp3_ca_l; |
| input cpx_spc7_data_rdy_bufp3_cx; |
| |
| assign scache3_cpx_req_bufp4_cq[7:0] = ~scache3_cpx_req_bufpt_cq_l[7:0]; |
| assign scache3_cpx_atom_bufp4_cq = ~scache3_cpx_atom_bufpt_cq_l; |
| assign io_cpx_req_bufp4_cq[7:0] = ~io_cpx_req_bufpt_cq_l[7:0]; |
| assign cpx_scache3_grant_bufp4_ca = ~cpx_scache3_grant_bufp3_ca_l; |
| assign cpx_spc7_data_rdy_bufp4_cx = cpx_spc7_data_rdy_bufp3_cx; |
| |
| |
| endmodule |