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https://opencores.org/ocsvn/alternascope/alternascope/trunk
[/] [alternascope/] [tags/] [rels4/] [VGA/] [d_VgaRamBuffer.v] - Diff between revs 2 and 17
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| Rev 2 |
Rev 17 |
| Line 108... |
Line 108... |
end
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end
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/* TRIG_ADDR modified */
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/* TRIG_ADDR modified */
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always @ (TRIG_ADDR) begin
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always @ (TRIG_ADDR) begin
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if(TRIG_ADDR < 10'd320)
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if(TRIG_ADDR < 10'd320)
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TRIG_ADDR_buffered = (10'd2048 - 10'd1 - 10'd320) - TRIG_ADDR;
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TRIG_ADDR_buffered = (11'd2047 - 10'd320) - TRIG_ADDR;
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else
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else
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TRIG_ADDR_buffered = TRIG_ADDR;
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TRIG_ADDR_buffered = TRIG_ADDR;
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end
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end
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| Line 127... |
Line 127... |
end else begin
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end else begin
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ADC_RAM_ADDR <= TRIG_ADDR_buffered;
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ADC_RAM_ADDR <= TRIG_ADDR_buffered;
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end
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end
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end
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end
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reg[7:0] TESTING_CNT;
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always @ (posedge CLK_50MHZ or posedge MASTER_RST) begin
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if(MASTER_RST == 1'b1) begin
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TESTING_CNT <= 8'd0;
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end else if(VGA_RAM_ACCESS_OK) begin
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if(vcnt == 5'd24)
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TESTING_CNT <= TESTING_CNT+1;
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else
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TESTING_CNT <= TESTING_CNT;
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end else begin
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TESTING_CNT <= 8'b0;
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end
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end
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always @ (ADC_RAM_DATA) begin
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always @ (ADC_RAM_DATA) begin
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adc_data_scale = ADC_RAM_DATA + (ADC_RAM_DATA>>1);
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// adc_data_scale = TESTING_CNT + (TESTING_CNT>>1) + (TESTING_CNT>>4) + (TESTING_CNT>>6);
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// adc_data_scale = ADC_RAM_DATA + (ADC_RAM_DATA>>1) + (ADC_RAM_DATA>>4) + (ADC_RAM_DATA>>6);
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adc_data_scale = ADC_RAM_DATA;
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end
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end
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always @ (posedge CLK_50MHZ or posedge MASTER_RST) begin
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always @ (posedge CLK_50MHZ or posedge MASTER_RST) begin
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if(MASTER_RST == 1'b1) begin
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if(MASTER_RST == 1'b1) begin
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VGA_RAM_ADDR <= 18'b0;
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VGA_RAM_ADDR <= 18'b0;
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end else if(VGA_RAM_ACCESS_OK) begin
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end else if(VGA_RAM_ACCESS_OK) begin
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if(hcnt == 10'd640)
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if(hcnt == 10'd640)
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