rtl: rewrote circular_buffer to use generic RAM instead of an NGC

22139218 · Tomasz Wlostowski · 9e39ab1f · 22139218 · 22139218 · 22139218
Commit 22139218 authored Mar 25, 2015 by Tomasz Wlostowski
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Showing with 111 additions and 99 deletions

circular_buffer.vhd hdl/rtl/circular_buffer.vhd +111 -97

data_formatting.vhd hdl/rtl/data_formatting.vhd +0 -1

fmc_tdc_core.vhd hdl/rtl/fmc_tdc_core.vhd +0 -1

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--- a/hdl/rtl/circular_buffer.vhd
+++ b/hdl/rtl/circular_buffer.vhd
--- a/hdl/rtl/data_formatting.vhd
+++ b/hdl/rtl/data_formatting.vhd
@@ -80,7 +80,6 @@ entity data_formatting is

     -- Signals from the circular_buffer unit: WISHBONE classic
     tstamp_wr_wb_ack_i      : in std_logic;                      -- tstamp writing WISHBONE acknowledge
-     tstamp_wr_dat_i         : in std_logic_vector(127 downto 0); -- not used

     -- Signals from the data_engine unit
     acam_tstamp1_ok_p_i     : in std_logic;                      -- tstamp1 valid indicator

--- a/hdl/rtl/fmc_tdc_core.vhd
+++ b/hdl/rtl/fmc_tdc_core.vhd
@@ -523,7 +523,6 @@ begin
    (clk_i                   => clk_tdc_i,
     rst_i                   => rst_tdc_i,
     tstamp_wr_wb_ack_i      => circ_buff_class_ack,
-     tstamp_wr_dat_i         => circ_buff_class_data_rd,
     tstamp_wr_wb_adr_o      => circ_buff_class_adr,
     tstamp_wr_wb_cyc_o      => circ_buff_class_cyc,
     tstamp_wr_dat_o         => circ_buff_class_data_wr,