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[/] [versatile_library/] [trunk/] [rtl/] [verilog/] [versatile_library_altera.v] - Diff between revs 49 and 50

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Line 2063... Line 2063...
output wb_ack_o;
output wb_ack_o;
reg wb_ack_o;
reg wb_ack_o;
input wb_clk, wb_rst;
input wb_clk, wb_rst;
generate
generate
if (dat_width==32) begin
if (dat_width==32) begin
reg [31:0] ram [1<<(addr_width-2))-1:0];
reg [7:0] ram3, ram2, ram1, ram0 [1<<(adr_width-2)-1:0];
    always @ (posedge wb_clk)
    always @ (posedge wb_clk)
    begin
    begin
        if (wb_sel_i[3]) ram[wb_adr_i[adr_width-1:2]] <= wb_dat_i[31:24];
        if (wb_sel_i[3]) ram3[wb_adr_i[adr_width-1:2]] <= wb_dat_i[31:24];
        if (wb_sel_i[2]) ram[wb_adr_i[adr_width-1:2]] <= wb_dat_i[23:16];
        if (wb_sel_i[2]) ram2[wb_adr_i[adr_width-1:2]] <= wb_dat_i[23:16];
        if (wb_sel_i[1]) ram[wb_adr_i[adr_width-1:2]] <= wb_dat_i[15:8];
        if (wb_sel_i[1]) ram1[wb_adr_i[adr_width-1:2]] <= wb_dat_i[15:8];
        if (wb_sel_i[0]) ram[wb_adr_i[adr_width-1:2]] <= wb_dat_i[7:0];
        if (wb_sel_i[0]) ram0[wb_adr_i[adr_width-1:2]] <= wb_dat_i[7:0];
        wb_dat_o <= ram[adr_width-1:2];
        wb_dat_o <= {ram3[adr_width-1:2],ram2[adr_width-1:2],ram1[adr_width-1:2],ram0[adr_width-1:2]};
    end
    end
end
end
endgenerate
endgenerate
endmodule
endmodule
// WB ROM
// WB ROM

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