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Commit c298e177 authored by Chithra Sudhakara Kurup's avatar Chithra Sudhakara Kurup
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Cleaning up the decoder

parent 9157449c
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1 merge request!96L1 fixes 360 m hz
Pipeline #10417841 passed
Stage: Setup
Stage: Triggers
Pipeline: Outer Tracker DTC

#10417851

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    dtc-fe/firmware/hdl/L1DataDecoder_PS10G.vhd
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    View file @ c298e177
    ......@@ -24,7 +24,6 @@ signal header_counter : integer range -1 to 35;
    signal payload_counter : integer range -3 to 4500 := 0;
    signal payload_sclust_cntr : integer := 0;
    signal payload_pclust_cntr : integer := 0;
    signal payload_sum : integer := 0;
    signal bit_counter : integer range -1 to cL1DataFifoWidth - 1;
    signal extra_word : std_logic := '0';
    ......@@ -104,7 +103,6 @@ begin
    payload_sclust_cntr <= 0;
    payload_pclust_cntr <= 0;
    payload_sum <= 0;
    payload_counter <= 0;
    else
    ......@@ -179,7 +177,6 @@ begin
    payload_word(1 downto 0) <= data_in_reg;
    payload_sclust_cntr <= to_integer(unsigned(nSclusters)) * cL1SClusterWidth;
    payload_pclust_cntr <= to_integer(unsigned(nPclusters)) * cL1PClusterWidth;
    --payload_counter <= to_integer(unsigned(nSclusters))*cL1SClusterWidth + to_integer(unsigned(nPclusters))*cL1PClusterWidth - 2;
    else --header counter = -1 (the two new bits and the header(0) bit belong to payload word)
    ......@@ -210,14 +207,12 @@ begin
    payload_word(2 downto 0) <= header(0) & data_in_reg;
    payload_sclust_cntr <= to_integer(unsigned(nSclusters)) * cL1SClusterWidth;
    payload_pclust_cntr <= to_integer(unsigned(nPclusters)) * cL1PClusterWidth;
    --payload_counter <= to_integer(unsigned(nSclusters))*cL1SClusterWidth + to_integer(unsigned(nPclusters))*cL1PClusterWidth - 3;
    end if;
    -- Adding an additional state to account for delayed payload computation
    when compute_payload =>
    -- finalize payload computation
    --payload_sum <= payload_sclust_cntr + payload_pclust_cntr;
    if header_counter = 0 then
    payload_counter <= payload_sclust_cntr + payload_pclust_cntr - 2;
    else
    ......
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