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Silence some warnings

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This commit is contained in:
Olof Kindgren
2020-08-28 16:35:27 +02:00
parent cc42437e0f
commit 554bdccba0
3 changed files with 7 additions and 7 deletions
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10
serving/serving_ram.v
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@@ -38,6 +38,9 @@ module serving_ram
output wire [31:0] o_wb_rdt,
output reg o_wb_ack);
reg [1:0] bsel;
reg [7:0] rdata;
wire wb_en = i_wb_stb & !i_wen & !o_wb_ack;
wire wb_we = i_wb_we & i_wb_sel[bsel];
@@ -50,24 +53,17 @@ module serving_ram
wire [7:0] wdata = wb_en ? i_wb_dat[bsel*8+:8] : i_wdata;
wire [aw-1:0] raddr = wb_en ? {i_wb_adr[aw-1:2],bsel} : i_raddr;
reg [2:0] wb_en_r;
reg [1:0] bsel;
reg [23:0] wb_rdt;
assign o_wb_rdt = {rdata, wb_rdt};
always @(posedge i_clk) begin
if (wb_en) bsel <= bsel + 2'd1;
wb_en_r <= {wb_en_r[1:0], wb_en};
o_wb_ack <= wb_en & &bsel;
if (bsel == 2'b01) wb_rdt[7:0] <= rdata;
if (bsel == 2'b10) wb_rdt[15:8] <= rdata;
if (bsel == 2'b11) wb_rdt[23:16] <= rdata;
end
reg [7:0] rdata;
always @(posedge i_clk) begin
if (we) mem[waddr] <= wdata;
rdata <= mem[raddr];