// ========== Copyright Header Begin ========================================== // // OpenSPARC T2 Processor File: niu_smx_ff_ram32x144.v // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved // 4150 Network Circle, Santa Clara, California 95054, U.S.A. // // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; version 2 of the License. // // This 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 program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // // For the avoidance of doubt, and except that if any non-GPL license // choice is available it will apply instead, Sun elects to use only // the General Public License version 2 (GPLv2) at this time for any // software where a choice of GPL license versions is made // available with the language indicating that GPLv2 or any later version // may be used, or where a choice of which version of the GPL is applied is // otherwise unspecified. // // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, // CA 95054 USA or visit www.sun.com if you need additional information or // have any questions. // // ========== Copyright Header End ============================================ module niu_smx_ff_ram32x144( /*AUTOARG*/ // Outputs full, empty, rdata, mb0_smx_store_32x146_scan_out, niu_mb0_smx_store_data_out, // Inputs clk, iol2clk, reset_l, wr, wdata, rd, tcu_aclk, tcu_bclk, tcu_se_scancollar_in, tcu_array_wr_inhibit, mb0_smx_store_32x146_scan_in, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_rd_addr, niu_mb0_smx_store_32x146_wr_addr, niu_mb0_smx_store_32x146_wr_en, niu_mb0_smx_store_32x146_rd_en, niu_mb0_run ); parameter DATA_WIDTH= 144; parameter ADDR_WIDTH= 5; // fifo if input clk; input iol2clk; input reset_l; input wr; input [DATA_WIDTH-1:0] wdata; output full; input rd; output empty; output [DATA_WIDTH-1:0] rdata; // mbist if input tcu_aclk; input tcu_bclk; input tcu_se_scancollar_in; input tcu_array_wr_inhibit; input mb0_smx_store_32x146_scan_in; output mb0_smx_store_32x146_scan_out; input [7:0] niu_mb0_smx_store_32x146_wdata; input [4:0] niu_mb0_smx_store_32x146_rd_addr; input [4:0] niu_mb0_smx_store_32x146_wr_addr; input niu_mb0_smx_store_32x146_wr_en; input niu_mb0_smx_store_32x146_rd_en; input niu_mb0_run; output [145:0] niu_mb0_smx_store_data_out; wire [DATA_WIDTH-1:0] mwdata= wdata; wire [145:0] mrdata; wire [DATA_WIDTH-1:0] rdata= mrdata[143:0]; wire [ADDR_WIDTH-1:0] mwaddr; wire [ADDR_WIDTH-1:0] mraddr; wire mwr; wire mrd; wire [145:0] niu_mb0_smx_store_data_out= mrdata; niu_smx_ff_ctrl #(ADDR_WIDTH) ctrl( .clk (clk), .reset_l (reset_l), .wr (wr), .rd (rd), .full (full), .empty (empty), .mwr (mwr), .mwaddr (mwaddr[ADDR_WIDTH-1:0]), .mrd (mrd), .mraddr (mraddr[ADDR_WIDTH-1:0]) ); /* uncomment later ???? niu_ram_32_146 ram( .clk (clk), .wt_enable (mwr), .addr_wt (mwaddr[ADDR_WIDTH-1:0]), .data_inp ({2'h0, mwdata[DATA_WIDTH-1:0]}), .cs_rd (mrd), .addr_rd (mraddr[ADDR_WIDTH-1:0]), .data_out (mrdata[145:0]) ); */ wire [145:0] concat_niu_mb0_smx_store_32x146_wdata={ niu_mb0_smx_store_32x146_wdata[1:0], niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata, niu_mb0_smx_store_32x146_wdata }; wire mb0_smx_store_32x146_scan_out; niu_ram_32_146 ram( .tcu_aclk (tcu_aclk), .tcu_bclk (tcu_bclk), .tcu_se_scancollar_in (tcu_se_scancollar_in), .tcu_array_wr_inhibit (tcu_array_wr_inhibit), .scan_in (mb0_smx_store_32x146_scan_in), .scan_out (mb0_smx_store_32x146_scan_out), .mbi_wdata (concat_niu_mb0_smx_store_32x146_wdata [145:0]), .mbi_rd_adr (niu_mb0_smx_store_32x146_rd_addr [4:0]), .mbi_wr_adr (niu_mb0_smx_store_32x146_wr_addr [4:0]), .mbi_wr_en (niu_mb0_smx_store_32x146_wr_en), .mbi_rd_en (niu_mb0_smx_store_32x146_rd_en), .mbi_run (niu_mb0_run), .clk (iol2clk), .wt_enable (mwr), .addr_wt (mwaddr[ADDR_WIDTH-1:0]), .data_inp ({2'h0, mwdata[DATA_WIDTH-1:0]}), .cs_rd (mrd), .addr_rd (mraddr[ADDR_WIDTH-1:0]), .data_out (mrdata[145:0]) ); /* niu_smx_regfl #(DATA_WIDTH,ADDR_WIDTH) regfl( .clk (clk), .reset_l (reset_l), .wr (mwr), .addr_wr (mwaddr[ADDR_WIDTH-1:0]), .data_wr (mwdata[DATA_WIDTH-1:0]), .rd (mrd), .addr_rd (mraddr[ADDR_WIDTH-1:0]), .data_rd (mrdata[DATA_WIDTH-1:0]) ); */ endmodule /* // if need ram, need to explicitly specify module niu_smx_ff_66bx16( ); parameter DATA_WIDTH= 128; parameter ADDR_WIDTH= 4; // fifo if input clk; input reset_l; input wr; input [DATA_WIDTH-1:0] wdata; output full; input rd; output empty; output [DATA_WIDTH-1:0]rdata; wire [DATA_WIDTH-1:0] mwdata= wdata; wire [DATA_WIDTH-1:0] mrdata; wire [DATA_WIDTH-1:0] rdata= mrdata; niu_smx_ff_ctrl #(DATA_WIDTH,ADDR_WIDTH) ctrl( .clk (clk), .reset_l (reset_l), .wr (wr), .rd (rd), .full (full), .empty (empty), .mwr (mwr), .mwaddr (mwaddr[ADDR_WIDTH-1:0]), .mrd (mrd), .mraddr (mraddr[ADDR_WIDTH-1:0]) ); niu_smx_regfl regfl(DATA_WIDTH,ADDR_WIDTH) regfl .clk (clk), .reset_l (reset_l), .wr (mwr), .addr_wr (mwaddr[ADDR_WIDTH-1:0]), .data_wr (mwdata[DATA_WIDTH-1:0]), .rd (mrd), .addr_rd (mraddr[ADDR_WIDTH-1:0]), .data_rd (mrdata[DATA_WIDTH-1:0]) ); endmodule */