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Getting all the clk config numbers aligned
Not changing these again!!
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@ -40,18 +40,19 @@ module clock_divider(/*AUTOARG*/
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always @ (divcfg[3:0])
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always @ (divcfg[3:0])
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casez (divcfg[3:0])
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casez (divcfg[3:0])
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4'b0010 : divcfg_dec[7:0] = 8'b00000010; // Divide by 2
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4'b0001 : divcfg_dec[7:0] = 8'b00000010; // Divide by 2
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4'b0011 : divcfg_dec[7:0] = 8'b00000100; // Divide by 4
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4'b0010 : divcfg_dec[7:0] = 8'b00000100; // Divide by 4
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4'b0100 : divcfg_dec[7:0] = 8'b00001000; // Divide by 8
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4'b0011 : divcfg_dec[7:0] = 8'b00001000; // Divide by 8
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4'b0101 : divcfg_dec[7:0] = 8'b00010000; // Divide by 16
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4'b0100 : divcfg_dec[7:0] = 8'b00010000; // Divide by 16
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4'b0110 : divcfg_dec[7:0] = 8'b00100000; // Divide by 32
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4'b0101 : divcfg_dec[7:0] = 8'b00100000; // Divide by 32
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4'b0111 : divcfg_dec[7:0] = 8'b01000000; // Divide by 64
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4'b0110 : divcfg_dec[7:0] = 8'b01000000; // Divide by 64
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4'b0111 : divcfg_dec[7:0] = 8'b01000000; // Divide by 128
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default : divcfg_dec[7:0] = 8'b0000000; // others
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default : divcfg_dec[7:0] = 8'b0000000; // others
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endcase
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endcase
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//Divide by two special case
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//Divide by two special case
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assign div2_sel = divcfg[3:0]==4'b0010;
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assign div2_sel = divcfg[3:0]==4'b0001;
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assign div1_sel = divcfg[3:0]==4'b0001;
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assign div1_sel = divcfg[3:0]==4'b0000;
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always @ (posedge clkin or posedge reset)
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always @ (posedge clkin or posedge reset)
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if(reset)
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if(reset)
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@ -32,7 +32,7 @@ module dv_elink_tb();
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datamode = 2'b11;
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datamode = 2'b11;
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#400
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#400
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//clock config (fast /2)
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//clock config (fast /2)
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dv_elink.elink.ecfg.ecfg_clk_reg[15:0] = 16'h0011;
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dv_elink.elink.ecfg.ecfg_clk_reg[15:0] = 16'h0113;
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//tx config (enable)
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//tx config (enable)
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dv_elink.elink.ecfg.ecfg_tx_reg[8:0] = 9'h001;
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dv_elink.elink.ecfg.ecfg_tx_reg[8:0] = 9'h001;
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//rx config (enable)
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//rx config (enable)
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