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[/] [amber/] [trunk/] [hw/] [vlog/] [amber25/] [a25_write_back.v] - Diff between revs 16 and 35

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Rev 16 Rev 35
Line 44... Line 44...
input                       i_clk,
input                       i_clk,
input                       i_mem_stall,                // Mem stage asserting stall
input                       i_mem_stall,                // Mem stage asserting stall
 
 
input       [31:0]          i_mem_read_data,            // data reads
input       [31:0]          i_mem_read_data,            // data reads
input                       i_mem_read_data_valid,      // read data is valid
input                       i_mem_read_data_valid,      // read data is valid
input       [9:0]           i_mem_load_rd,              // Rd for data reads
input       [10:0]          i_mem_load_rd,              // Rd for data reads
 
 
output      [31:0]          o_wb_read_data,             // data reads
output      [31:0]          o_wb_read_data,             // data reads
output                      o_wb_read_data_valid,       // read data is valid
output                      o_wb_read_data_valid,       // read data is valid
output      [9:0]           o_wb_load_rd,               // Rd for data reads
output      [10:0]          o_wb_load_rd,               // Rd for data reads
 
 
input       [31:0]          i_daddress,
input       [31:0]          i_daddress,
input                       i_daddress_valid
input                       i_daddress_valid
);
);
 
 
reg  [31:0]         mem_read_data_r = 'd0;          // Register read data from Data Cache
reg  [31:0]         mem_read_data_r = 'd0;          // Register read data from Data Cache
reg                 mem_read_data_valid_r = 'd0;    // Register read data from Data Cache
reg                 mem_read_data_valid_r = 'd0;    // Register read data from Data Cache
reg  [9:0]          mem_load_rd_r = 'd0;            // Register the Rd value for loads
reg  [10:0]         mem_load_rd_r = 'd0;            // Register the Rd value for loads
reg  [31:0]         daddress_r = 'd0;               // Register read data from Data Cache
reg  [31:0]         daddress_r = 'd0;               // Register read data from Data Cache
 
 
assign o_wb_read_data       = mem_read_data_r;
assign o_wb_read_data       = mem_read_data_r;
assign o_wb_read_data_valid = mem_read_data_valid_r;
assign o_wb_read_data_valid = mem_read_data_valid_r;
assign o_wb_load_rd         = mem_load_rd_r;
assign o_wb_load_rd         = mem_load_rd_r;

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