Subversion Repositories s1_core

// Empty module for cacheless S1 Core

module bw_r_dcd (

   // Outputs

   so, dcache_rdata_wb, dcache_rparity_wb, dcache_rparity_err_wb,

   dcache_rdata_msb_w0_m, dcache_rdata_msb_w1_m,

   dcache_rdata_msb_w2_m, dcache_rdata_msb_w3_m,

   dcd_fuse_repair_value, dcd_fuse_repair_en,

   // Inputs

   dcache_rd_addr_e, dcache_alt_addr_e, dcache_rvld_e, dcache_wvld_e,

   dcache_wdata_e, dcache_wr_rway_e, dcache_byte_wr_en_e,

   dcache_alt_rsel_way_e, dcache_rsel_way_wb, dcache_alt_mx_sel_e,

   si, se, sehold, rst_tri_en, arst_l, rclk, dcache_alt_data_w0_m,

   dcache_arry_data_sel_m, efc_spc_fuse_clk1, fuse_dcd_wren,

   fuse_dcd_rid, fuse_dcd_repair_value, fuse_dcd_repair_en

   ) ;

input [10:3]    dcache_rd_addr_e;     // read cache index [10:4] + bit [3] offset

input [10:3]    dcache_alt_addr_e;    // write/bist/diagnostic read cache index + offset 

input           dcache_rvld_e;        // read accesses d$.

input           dcache_wvld_e;        // valid write setup to m-stage.

input [143:0]   dcache_wdata_e;       // write data - 16Bx8 + 8b parity.

input [3:0]     dcache_wr_rway_e;     // replacement way for load miss/store.

input [15:0]    dcache_byte_wr_en_e;  // 16b byte wr enable for stores.

input [3:0]     dcache_alt_rsel_way_e ; // bist/diagnostic read way select

input [3:0]     dcache_rsel_way_wb;     // load way select, connect to cache_way_hit

input           dcache_alt_mx_sel_e;

input           si;

input           se;

input           sehold;

output          so;

input           rst_tri_en ;

input           arst_l; // used for redundancy flops - do not reset on wrm reset.

input           rclk;

output  [63:0]  dcache_rdata_wb;

output  [7:0]   dcache_rparity_wb;

output          dcache_rparity_err_wb;

   input [63:0] dcache_alt_data_w0_m; //from qdp1

   input        dcache_arry_data_sel_m;            //from dctl

   output [7:0] dcache_rdata_msb_w0_m;    //to dcdp

   output [7:0] dcache_rdata_msb_w1_m;    //to dcdp

   output [7:0] dcache_rdata_msb_w2_m;    //to dcdp

   output [7:0] dcache_rdata_msb_w3_m;    //to dcdp

input           efc_spc_fuse_clk1;

input           fuse_dcd_wren;          //redundancy register write enable, qualified

input [2:0]     fuse_dcd_rid;           //redundancy register id

input [7:0]     fuse_dcd_repair_value;  //data in for redundancy register

input [1:0]          fuse_dcd_repair_en;     //enable bits to turn on redundancy

output [7:0]    dcd_fuse_repair_value;  //data out for redundancy register

output [1:0]       dcd_fuse_repair_en;     //enable bits out 

endmodule