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[/] [yifive/] [trunk/] [caravel_yifive/] [verilog/] [rtl/] [sdram_ctrl/] [src/] [core/] [sdrc_core.v] - Diff between revs 20 and 21

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Rev 20 Rev 21
Line 198... Line 198... 
 
 
 
 
/****************************************************************************/
 
/****************************************************************************/
 
// Internal Nets
 
// Internal Nets
 
 
 
 
 
// SDR_REQ_GEN
 
// SDR_REQ_GEN
 
 
 
wire                    x2a_rdstart;
 
 
 
wire                    x2a_wrstart;
 
 
 
wire                    x2a_rdlast;
 
 
 
wire                    x2a_wrlast;
 
 
 
wire                    x2a_rdok;
 
 
 
wire                    x2a_wrnext;
 
 
 
wire                    x2b_ack;
 
 
 
wire                    x2b_refresh;
 
 
 
wire                    x2b_act_ok;
 
 
 
wire                    x2b_rdok;
 
 
 
wire                    x2b_wrok;
 
 
 
wire                    b2x_idle;
 
 
 
wire                    b2x_req;
 
 
 
wire                    b2x_start;
 
 
 
wire                    b2x_last;
 
 
 
wire                    b2x_wrap;
 
 
 
wire                    b2x_tras_ok;
 
 
 
wire                    b2r_ack;
 
 
 
wire                    b2r_arb_ok;
 
 
 
wire                    r2b_req;
 
 
 
wire                    r2b_start;
 
 
 
wire                    r2b_last;
 
 
 
wire                    r2b_wrap;
 
 
 
wire                    r2b_write;
 
wire [`SDR_REQ_ID_W-1:0]r2b_req_id;
 
wire [`SDR_REQ_ID_W-1:0]r2b_req_id;
 
wire [1:0]               r2b_ba;
 
wire [1:0]               r2b_ba;
 
wire [12:0]              r2b_raddr;
 
wire [12:0]              r2b_raddr;
 
wire [12:0]              r2b_caddr;
 
wire [12:0]              r2b_caddr;
 
wire [`REQ_BW-1:0]       r2b_len;
 
wire [`REQ_BW-1:0]       r2b_len;
Line 234... Line 258... 
wire [APP_DW-1:0]        app_wr_data;
 
wire [APP_DW-1:0]        app_wr_data;
 
wire [SDR_DW-1:0]        a2x_wrdt       ;
 
wire [SDR_DW-1:0]        a2x_wrdt       ;
 
wire [APP_BW-1:0]        app_wr_en_n;
 
wire [APP_BW-1:0]        app_wr_en_n;
 
wire [SDR_BW-1:0]        a2x_wren_n;
 
wire [SDR_BW-1:0]        a2x_wren_n;
 
 
 
 
 
 
 
wire                     r2x_idle;
 
 
 
 
 
//wire [31:0] app_rd_data;
 
//wire [31:0] app_rd_data;
 
wire [SDR_DW-1:0]        x2a_rddt;
 
wire [SDR_DW-1:0]        x2a_rddt;
 
 
 
 
 
 
 
 
 
// synopsys translate_off 
// synopsys translate_off

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