OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

Compare Revisions

  • This comparison shows the changes necessary to convert path
    /openrisc/trunk/orpsocv2/boards
    from Rev 655 to Rev 677
    Reverse comparison

Rev 655 → Rev 677

/xilinx/atlys/rtl/verilog/xilinx_ddr2/xilinx_ddr2_if.v
243,6 → 243,7
wire ddr2_p0_rd_overflow;
wire ddr2_p0_rd_error;
wire ddr2_calib_done;
reg [1:0] ddr2_calib_done_r;
 
wire [30:0] readfrom_af_addr;
wire [30:0] writeback_af_addr;
334,7 → 335,10
assign wb_req_addr_hit = (wb_req & cache_hit & cached_addr_valid);
// Wishbone request detection
assign wb_req = wb_stb_i & wb_cyc_i & ddr2_calib_done & !sync;
assign wb_req = wb_stb_i & wb_cyc_i & ddr2_calib_done_r[0] & !sync;
 
always @ (posedge wb_clk)
ddr2_calib_done_r[1:0] <= {ddr2_calib_done, ddr2_calib_done_r[1]};
always @(posedge wb_clk)
wb_req_r <= wb_req;

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.