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https://opencores.org/ocsvn/openrisc/openrisc/trunk
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- This comparison shows the changes necessary to convert path
/openrisc/trunk/orpsocv2/boards/xilinx/atlys
- from Rev 638 to Rev 677
- ↔ Reverse comparison
Rev 638 → Rev 677
/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; |