| // ========== Copyright Header Begin ========================================== |
| // |
| // OpenSPARC T1 Processor File: pcx_dp0.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 |
| //////////////////////////////////////////////////////////////////////// |
| |
| `include "sys.h" // system level definition file which contains the |
| // time scale definition |
| |
| `include "iop.h" |
| |
| |
| //////////////////////////////////////////////////////////////////////// |
| // Local header file includes / local defines |
| //////////////////////////////////////////////////////////////////////// |
| |
| module pcx_dp0(/*AUTOARG*/ |
| // Outputs |
| scan_out, pcx_scache0_data_px_l, |
| // Inputs |
| shiftenable, scan_in, rclk, arbpc0_pcxdp_shift_px, |
| arbpc0_pcxdp_qsel1_pa, arbpc0_pcxdp_qsel0_pa, |
| arbpc0_pcxdp_q0_hold_pa, arbpc0_pcxdp_grant_pa, spc0_pcx_data_pa, |
| spc1_pcx_data_pa, spc2_pcx_data_pa, spc3_pcx_data_pa, |
| spc4_pcx_data_pa, spc5_pcx_data_pa, spc6_pcx_data_pa, |
| spc7_pcx_data_pa |
| ); |
| |
| /*AUTOOUTPUT*/ |
| // Beginning of automatic outputs (from unused autoinst outputs) |
| output [7:0] scan_out; // From mac0 of pcx_dp_maca_r.v, ... |
| // End of automatics |
| |
| output [`PCX_WIDTH-1:0] pcx_scache0_data_px_l; // From mac3 of pcx_dp_macc.v |
| |
| |
| /*AUTOINPUT*/ |
| // Beginning of automatic inputs (from unused autoinst inputs) |
| input [7:0] arbpc0_pcxdp_grant_pa; // To mac0 of pcx_dp_maca_r.v, ... |
| input [7:0] arbpc0_pcxdp_q0_hold_pa;// To mac0 of pcx_dp_maca_r.v, ... |
| input [7:0] arbpc0_pcxdp_qsel0_pa; // To mac0 of pcx_dp_maca_r.v, ... |
| input [7:0] arbpc0_pcxdp_qsel1_pa; // To mac0 of pcx_dp_maca_r.v, ... |
| input [7:0] arbpc0_pcxdp_shift_px; // To mac0 of pcx_dp_maca_r.v, ... |
| input rclk; // To mac0 of pcx_dp_maca_r.v, ... |
| input [7:0] scan_in; // To mac0 of pcx_dp_maca_r.v, ... |
| input shiftenable; // To mac7 of pcx_dp_maca_l.v |
| // End of automatics |
| |
| input [`PCX_WIDTH-1:0] spc0_pcx_data_pa; // To mac0 of pcx_dp_maca.v |
| input [`PCX_WIDTH-1:0] spc1_pcx_data_pa; // To mac1 of pcx_dp_macb.v |
| input [`PCX_WIDTH-1:0] spc2_pcx_data_pa; // To mac2 of pcx_dp_macb.v |
| input [`PCX_WIDTH-1:0] spc3_pcx_data_pa; // To mac3 of pcx_dp_macc.v |
| input [`PCX_WIDTH-1:0] spc4_pcx_data_pa; // To mac4 of pcx_dp_macb.v |
| input [`PCX_WIDTH-1:0] spc5_pcx_data_pa; // To mac5 of pcx_dp_macb.v |
| input [`PCX_WIDTH-1:0] spc6_pcx_data_pa; // To mac6 of pcx_dp_macb.v |
| input [`PCX_WIDTH-1:0] spc7_pcx_data_pa; // To mac7 of pcx_dp_maca.v |
| |
| |
| /*AUTOWIRE*/ |
| // Beginning of automatic wires (for undeclared instantiated-module outputs) |
| wire [129:0] pcx_col0_data_px_l; // From mac0 of pcx_dp_maca_r.v |
| wire [129:0] pcx_col1_data_px_l; // From mac1 of pcx_dp_macb_r.v |
| wire [129:0] pcx_col2_data_px_l; // From mac2 of pcx_dp_macb_r.v |
| wire [129:0] pcx_col4_data_px_l; // From mac4 of pcx_dp_macb_l.v |
| wire [129:0] pcx_col5_data_px_l; // From mac5 of pcx_dp_macb_l.v |
| wire [129:0] pcx_col6_data_px_l; // From mac6 of pcx_dp_macb_l.v |
| wire [129:0] pcx_col7_data_px_l; // From mac7 of pcx_dp_maca_l.v |
| wire [7:1] shiftenable_buf; // From mac1 of pcx_dp_macb_r.v, ... |
| // End of automatics |
| |
| wire [5:0] unused; |
| |
| |
| /* |
| |
| // DATAPATH ORGANISATION(pcx_dp0) |
| |
| sparc0 sparc1 sparc2 sparc3 sparc4 sparc5 sparc6 sparc7 |
| | | | | | | | | |
| v v v v v v v v |
| mac0 -> mac1 ->mac2 ->mac3 <- mac4 <- mac5 <- mac6 <- mac7 |
| (new)ar br br cr bl bl bl al |
| (old)a b b c b b b a |
| | |
| ------buf------ |
| | |
| v |
| to sctag0 |
| */ |
| |
| |
| /* |
| pcx_dp_maca_r AUTO_TEMPLATE( |
| // Outputs |
| .data_out_px_l (pcx_col@_data_px_l[129:0]), |
| .shiftenable_buf (), |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[@]), |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[@]), |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[@]), |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[@]), |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[@]), |
| .src_pcx_data_pa({6'b000000,spc@_pcx_data_pa[`PCX_WIDTH-1:0]}), |
| .clk (clk), |
| //.tmb_l (tmb_l), |
| .scan_in (scan_in[@]), |
| .scan_out (scan_out[@]), |
| .shiftenable (shiftenable_buf[@"(+ @ 1)"])); |
| |
| */ |
| |
| |
| |
| pcx_dp_maca_r mac0(/*AUTOINST*/ |
| // Outputs |
| .data_out_px_l (pcx_col0_data_px_l[129:0]), // Templated |
| .scan_out (scan_out[0]), // Templated |
| .shiftenable_buf (), // Templated |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[0]), // Templated |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[0]), // Templated |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[0]), // Templated |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[0]), // Templated |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[0]), // Templated |
| .src_pcx_data_pa ({6'b000000,spc0_pcx_data_pa[`PCX_WIDTH-1:0]}), // Templated |
| .rclk (rclk), |
| .scan_in (scan_in[0]), // Templated |
| .shiftenable (shiftenable_buf[1])); // Templated |
| /* |
| pcx_dp_macb_r AUTO_TEMPLATE( |
| // Outputs |
| .data_out_px_l (pcx_col@_data_px_l[129:0]), |
| .shiftenable_buf (shiftenable_buf[@]), |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[@]), |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[@]), |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[@]), |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[@]), |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[@]), |
| .src_pcx_data_pa({6'b000000,spc@_pcx_data_pa[`PCX_WIDTH-1:0]}), |
| .data_prev_px_l (pcx_col@"(- @ 1)"_data_px_l[129:0]), |
| .clk (clk), |
| //.tmb_l (tmb_l), |
| .scan_in (scan_in[@]), |
| .scan_out (scan_out[@]), |
| .shiftenable (shiftenable_buf[@"(+ @ 1)"])); |
| |
| |
| */ |
| pcx_dp_macb_r mac1(/*AUTOINST*/ |
| // Outputs |
| .data_out_px_l (pcx_col1_data_px_l[129:0]), // Templated |
| .scan_out (scan_out[1]), // Templated |
| .shiftenable_buf (shiftenable_buf[1]), // Templated |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[1]), // Templated |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[1]), // Templated |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[1]), // Templated |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[1]), // Templated |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[1]), // Templated |
| .src_pcx_data_pa ({6'b000000,spc1_pcx_data_pa[`PCX_WIDTH-1:0]}), // Templated |
| .data_prev_px_l (pcx_col0_data_px_l[129:0]), // Templated |
| .rclk (rclk), |
| .scan_in (scan_in[1]), // Templated |
| .shiftenable (shiftenable_buf[2])); // Templated // Templated // Templated // Templated |
| pcx_dp_macb_r mac2(/*AUTOINST*/ |
| // Outputs |
| .data_out_px_l (pcx_col2_data_px_l[129:0]), // Templated |
| .scan_out (scan_out[2]), // Templated |
| .shiftenable_buf (shiftenable_buf[2]), // Templated |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[2]), // Templated |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[2]), // Templated |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[2]), // Templated |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[2]), // Templated |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[2]), // Templated |
| .src_pcx_data_pa ({6'b000000,spc2_pcx_data_pa[`PCX_WIDTH-1:0]}), // Templated |
| .data_prev_px_l (pcx_col1_data_px_l[129:0]), // Templated |
| .rclk (rclk), |
| .scan_in (scan_in[2]), // Templated |
| .shiftenable (shiftenable_buf[3])); // Templated |
| /* |
| pcx_dp_macc_r AUTO_TEMPLATE( |
| // Outputs |
| .data_out_px_l ({unused[5:0],pcx_scache0_data_px_l[`PCX_WIDTH-1:0]}), |
| .shiftenable_buf (shiftenable_buf[@]), |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[@]), |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[@]), |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[@]), |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[@]), |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[@]), |
| .src_pcx_data_pa({6'b000000,spc@_pcx_data_pa[`PCX_WIDTH-1:0]}), |
| .data_crit_px_l (pcx_col@"(+ @ 1)"_data_px_l[129:0]), |
| .data_ncrit_px_l(pcx_col@"(- @ 1)"_data_px_l[129:0]), |
| .clk (clk), |
| //.tmb_l (tmb_l), |
| .scan_in (scan_in[@]), |
| .scan_out (scan_out[@]), |
| .shiftenable (shiftenable_buf[@"(+ @ 1)"])); |
| |
| */ |
| |
| pcx_dp_macc_r mac3(/*AUTOINST*/ |
| // Outputs |
| .data_out_px_l ({unused[5:0],pcx_scache0_data_px_l[`PCX_WIDTH-1:0]}), // Templated |
| .scan_out (scan_out[3]), // Templated |
| .shiftenable_buf (shiftenable_buf[3]), // Templated |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[3]), // Templated |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[3]), // Templated |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[3]), // Templated |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[3]), // Templated |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[3]), // Templated |
| .src_pcx_data_pa ({6'b000000,spc3_pcx_data_pa[`PCX_WIDTH-1:0]}), // Templated |
| .data_crit_px_l (pcx_col4_data_px_l[129:0]), // Templated |
| .data_ncrit_px_l (pcx_col2_data_px_l[129:0]), // Templated |
| .rclk (rclk), |
| .scan_in (scan_in[3]), // Templated |
| .shiftenable (shiftenable_buf[4])); // Templated |
| /* |
| pcx_dp_macb_l AUTO_TEMPLATE( |
| // Outputs |
| .data_out_px_l (pcx_col@_data_px_l[129:0]), |
| .shiftenable_buf (shiftenable_buf[@]), |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[@]), |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[@]), |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[@]), |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[@]), |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[@]), |
| .src_pcx_data_pa({6'b000000,spc@_pcx_data_pa[`PCX_WIDTH-1:0]}), |
| .data_prev_px_l (pcx_col@"(+ @ 1)"_data_px_l[129:0]), |
| .clk (clk), |
| //.tmb_l (tmb_l), |
| .scan_in (scan_in[@]), |
| .scan_out (scan_out[@]), |
| .shiftenable (shiftenable_buf[@"(+ @ 1)"])); |
| |
| |
| */ |
| |
| pcx_dp_macb_l mac4(/*AUTOINST*/ |
| // Outputs |
| .data_out_px_l (pcx_col4_data_px_l[129:0]), // Templated |
| .scan_out (scan_out[4]), // Templated |
| .shiftenable_buf (shiftenable_buf[4]), // Templated |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[4]), // Templated |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[4]), // Templated |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[4]), // Templated |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[4]), // Templated |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[4]), // Templated |
| .src_pcx_data_pa ({6'b000000,spc4_pcx_data_pa[`PCX_WIDTH-1:0]}), // Templated |
| .data_prev_px_l (pcx_col5_data_px_l[129:0]), // Templated |
| .rclk (rclk), |
| .scan_in (scan_in[4]), // Templated |
| .shiftenable (shiftenable_buf[5])); // Templated |
| pcx_dp_macb_l mac5(/*AUTOINST*/ |
| // Outputs |
| .data_out_px_l (pcx_col5_data_px_l[129:0]), // Templated |
| .scan_out (scan_out[5]), // Templated |
| .shiftenable_buf (shiftenable_buf[5]), // Templated |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[5]), // Templated |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[5]), // Templated |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[5]), // Templated |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[5]), // Templated |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[5]), // Templated |
| .src_pcx_data_pa ({6'b000000,spc5_pcx_data_pa[`PCX_WIDTH-1:0]}), // Templated |
| .data_prev_px_l (pcx_col6_data_px_l[129:0]), // Templated |
| .rclk (rclk), |
| .scan_in (scan_in[5]), // Templated |
| .shiftenable (shiftenable_buf[6])); // Templated |
| pcx_dp_macb_l mac6(/*AUTOINST*/ |
| // Outputs |
| .data_out_px_l (pcx_col6_data_px_l[129:0]), // Templated |
| .scan_out (scan_out[6]), // Templated |
| .shiftenable_buf (shiftenable_buf[6]), // Templated |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[6]), // Templated |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[6]), // Templated |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[6]), // Templated |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[6]), // Templated |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[6]), // Templated |
| .src_pcx_data_pa ({6'b000000,spc6_pcx_data_pa[`PCX_WIDTH-1:0]}), // Templated |
| .data_prev_px_l (pcx_col7_data_px_l[129:0]), // Templated |
| .rclk (rclk), |
| .scan_in (scan_in[6]), // Templated |
| .shiftenable (shiftenable_buf[7])); // Templated |
| /* |
| pcx_dp_maca_l AUTO_TEMPLATE( |
| // Outputs |
| .data_out_px_l (pcx_col@_data_px_l[129:0]), |
| .shiftenable_buf (shiftenable_buf[@]), |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[@]), |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[@]), |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[@]), |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[@]), |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[@]), |
| .src_pcx_data_pa({6'b000000,spc@_pcx_data_pa[`PCX_WIDTH-1:0]}), |
| .clk (clk), |
| //.tmb_l (tmb_l), |
| .scan_in (scan_in[@]), |
| .scan_out (scan_out[@]), |
| .shiftenable (shiftenable)); |
| |
| |
| */ |
| |
| pcx_dp_maca_l mac7(/*AUTOINST*/ |
| // Outputs |
| .data_out_px_l (pcx_col7_data_px_l[129:0]), // Templated |
| .scan_out (scan_out[7]), // Templated |
| .shiftenable_buf (shiftenable_buf[7]), // Templated |
| // Inputs |
| .arb_pcxdp_qsel1_pa(arbpc0_pcxdp_qsel1_pa[7]), // Templated |
| .arb_pcxdp_qsel0_pa(arbpc0_pcxdp_qsel0_pa[7]), // Templated |
| .arb_pcxdp_grant_pa(arbpc0_pcxdp_grant_pa[7]), // Templated |
| .arb_pcxdp_shift_px(arbpc0_pcxdp_shift_px[7]), // Templated |
| .arb_pcxdp_q0_hold_pa(arbpc0_pcxdp_q0_hold_pa[7]), // Templated |
| .src_pcx_data_pa ({6'b000000,spc7_pcx_data_pa[`PCX_WIDTH-1:0]}), // Templated |
| .rclk (rclk), |
| .scan_in (scan_in[7]), // Templated |
| .shiftenable (shiftenable)); // Templated |
| // Code start here |
| // |
| |
| // Local Variables: |
| // verilog-library-directories:("." "../../../../../common/rtl") |
| // End: |
| |
| |
| endmodule |
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