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FMC TDC 1ns 5cha - Gateware
Commit 6fbfbd34 authored by Tomasz Wlostowski's avatar Tomasz Wlostowski
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rtl: compile fixes for system-clock synchronous redesign of the core

parent 5f48c026
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Showing with 190 additions and 165 deletions
hdl/rtl/Manifest.py
View file @ 6fbfbd34
files = ["acam_databus_interface.vhd",
files = [
"tdc_core_pkg.vhd",
"acam_databus_interface.vhd",
"acam_timecontrol_interface.vhd",
"carrier_info.vhd",
"circular_buffer.vhd",
......@@ -16,5 +18,10 @@ files = ["acam_databus_interface.vhd",
"reg_ctrl.vhd",
"start_retrig_ctrl.vhd",
"tdc_eic.vhd",
"wrabbit_sync.vhd"];
"wrabbit_sync.vhd",
"fmc_tdc_direct_readout.vhd",
"fmc_tdc_direct_readout_slave.vhd",
"fmc_tdc_direct_readout_slave_pkg.vhd",
"fmc_tdc_wrapper.vhd",
];
hdl/rtl/circular_buffer.vhd
View file @ 6fbfbd34
......@@ -274,7 +274,6 @@ begin
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
tdc_mem_wb_stall_o <= '0';
gen_mem_blocks : for i in 0 to 3 generate
memory_block : generic_dpram
......@@ -296,7 +295,7 @@ begin
db_i => tdc_mem_wb_dat_i,
qb_o => mb_data(i));
tstamp_rd_we(i) <= '1' when unsigned(tdc_mem_wb_adr_i(1 downto 0) = i) else '0';
tstamp_rd_we(i) <= '1' when unsigned(tdc_mem_wb_adr_i(1 downto 0)) = i else '0';
process(clk_sys_i)
begin
......
hdl/rtl/data_engine.vhd
View file @ 6fbfbd34
......@@ -83,6 +83,8 @@ use work.tdc_core_pkg.all; -- definitions of types, constants, entities
--=================================================================================================
entity data_engine is
generic(
g_simulation : boolean );
port
-- INPUTS
-- Signals from the clk_rst_manager
......@@ -806,7 +808,7 @@ begin
port map
(clk_i => clk_i,
rst_i => time_c_rst,
counter_top_i => x"0EE6B280",
counter_top_i => f_pick(g_simulation, x"00005000", x"0EE6B280"),
counter_incr_en_i => time_c_en,
counter_is_full_o => time_c_full_p,
counter_o => time_c);
......
hdl/rtl/fmc_tdc_core.vhd
View file @ 6fbfbd34
......@@ -158,7 +158,7 @@ entity fmc_tdc_core is
generic
(g_span : integer := 32; -- address span in bus interfaces
g_width : integer := 32; -- data width in bus interfaces
values_for_simul : boolean := FALSE); -- this generic is set to TRUE
g_simulation : boolean := FALSE); -- this generic is set to TRUE
-- when instantiated in a test-bench
port
(
......@@ -402,10 +402,8 @@ begin
starting_utc_i => starting_utc,
local_utc_o => local_utc,
local_utc_p_o => local_utc_p);
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
clk_period <= c_SIM_CLK_PERIOD when values_for_simul else c_SYN_CLK_PERIOD;
clk_period <= f_pick(g_simulation, c_SIM_CLK_PERIOD, c_SYN_CLK_PERIOD);
---------------------------------------------------------------------------------------------------
-- ACAM TIMECONTROL INTERFACE --
---------------------------------------------------------------------------------------------------
......@@ -479,6 +477,8 @@ begin
-- DATA ENGINE --
---------------------------------------------------------------------------------------------------
data_engine_block: data_engine
generic map(
g_simulation => g_simulation )
port map
(acam_ack_i => acm_ack,
acam_dat_i => acm_dat_r,
......@@ -533,7 +533,7 @@ begin
acam_tstamp2_i => acam_tstamp2,
acam_tstamp2_ok_p_i => acam_tstamp2_ok_p,
dacapo_c_rst_p_i => clear_dacapo_counter,
deactivate_chan_i => deactivate_chan,
deactivate_chan_i => deactivate_chan,
roll_over_incr_recent_i => roll_over_incr_recent,
clk_i_cycles_offset_i => clk_i_cycles_offset,
roll_over_nb_i => roll_over_nb,
......@@ -581,6 +581,7 @@ begin
port map
(clk_tdc_i => clk_tdc_i,
clk_sys_i => clk_sys_i,
rst_n_sys_i => rst_n_sys_i,
tstamp_wr_rst_i => rst_tdc_i,
tstamp_wr_adr_i => circ_buff_class_adr,
tstamp_wr_cyc_i => circ_buff_class_cyc,
......@@ -606,7 +607,7 @@ begin
TDCboard_leds: leds_manager
generic map
(g_width => 32,
values_for_simul => values_for_simul)
g_simulation => g_simulation)
port map
(clk_i => clk_tdc_i,
rst_i => rst_tdc_i,
......
hdl/rtl/fmc_tdc_mezzanine.vhd
View file @ 6fbfbd34
......@@ -109,7 +109,7 @@ entity fmc_tdc_mezzanine is
(g_with_wrabbit_core : boolean := FALSE;
g_span : integer := 32;
g_width : integer := 32;
values_for_simul : boolean := FALSE);
g_simulation : boolean := FALSE);
port
-- TDC core
(
......@@ -314,7 +314,7 @@ begin
generic map
(g_span => g_span,
g_width => g_width,
values_for_simul => FALSE)
g_simulation => g_simulation)
port map
(-- clks, rst
clk_tdc_i => clk_tdc_i,
......@@ -387,7 +387,7 @@ begin
---------------------------------------------------------------------------------------------------
cmp_wrabbit_synch: wrabbit_sync
generic map
(g_simulation => false,
(g_simulation => g_simulation,
g_with_wrabbit_core => g_with_wrabbit_core)
port map
(clk_sys_i => clk_sys_i,
......
hdl/rtl/fmc_tdc_wrapper.vhd
View file @ 6fbfbd34
This diff is collapsed.
hdl/rtl/leds_manager.vhd
View file @ 6fbfbd34
......@@ -93,7 +93,7 @@ use work.gencores_pkg.all;
entity leds_manager is
generic
(g_width : integer := 32;
values_for_simul : boolean := FALSE);
g_simulation : boolean := FALSE);
port
-- INPUTS
-- Signals from the clks_rsts_manager
......@@ -167,7 +167,7 @@ begin
end if;
end process;
visible_blink_length <= c_BLINK_LGTH_SIM when values_for_simul else c_BLINK_LGTH_SYN;
visible_blink_length <= c_BLINK_LGTH_SIM when g_simulation else c_BLINK_LGTH_SYN;
---------------------------------------------------------------------------------------------------
......@@ -315,4 +315,4 @@ begin
end rtl;
----------------------------------------------------------------------------------------------------
-- architecture ends
----------------------------------------------------------------------------------------------------
\ No newline at end of file
----------------------------------------------------------------------------------------------------
hdl/rtl/reg_ctrl.vhd
View file @ 6fbfbd34
......@@ -341,8 +341,8 @@ begin
one_hz_phase <= (others =>'0');
wrabbit_ctrl_reg <= (others =>'0');
deactivate_chan <= (others =>'0');
irq_tstamp_threshold <= x"00000100"; -- default 256 timestamps: full memory
irq_time_threshold <= x"000000C8"; -- default 200 ms
irq_tstamp_threshold <= x"00000001"; -- default 256 timestamps: full memory
irq_time_threshold <= x"00000001"; -- default 200 ms
dac_word <= c_DEFAULT_DAC_WORD; -- default DAC Vout = 1.65
elsif wb_in.cyc = '1' and wb_in.stb = '1' and wb_in.we = '1' then
......
hdl/rtl/tdc_core_pkg.vhd
View file @ 6fbfbd34
......@@ -156,7 +156,7 @@ package tdc_core_pkg is
constant c_TDC_CONFIG_SDB_DEVICE : t_sdb_device :=
(abi_class => x"0000", -- undocumented device
abi_ver_major => x"01",
abi_ver_major => x"02",
abi_ver_minor => x"01",
wbd_endian => c_sdb_endian_big,
wbd_width => x"4", -- 32-bit port granularity
......@@ -195,7 +195,7 @@ package tdc_core_pkg is
constant c_SYN_CLK_PERIOD : std_logic_vector(31 downto 0) := x"07735940";
-- for simulation: 1 msec = x"0001E848" clk_i cycles (1 clk_i cycle = 8ns)
constant c_SIM_CLK_PERIOD : std_logic_vector(31 downto 0) := x"0001E848";
constant c_SIM_CLK_PERIOD : std_logic_vector(31 downto 0) := x"00001000";
---------------------------------------------------------------------------------------------------
......@@ -344,7 +344,7 @@ package tdc_core_pkg is
(g_with_wrabbit_core : boolean := TRUE;
g_span : integer := 32;
g_width : integer := 32;
values_for_simul : boolean := FALSE);
g_simulation : boolean := FALSE);
port
-- TDC core
(
......@@ -437,7 +437,7 @@ package tdc_core_pkg is
generic
(g_span : integer := 32;
g_width : integer := 32;
values_for_simul : boolean := FALSE);
g_simulation : boolean := FALSE);
port (
clk_sys_i : in std_logic;
rst_n_sys_i : in std_logic;
......@@ -605,6 +605,8 @@ package tdc_core_pkg is
---------------------------------------------------------------------------------------------------
component data_engine
generic (
g_simulation : boolean );
port
(acam_ack_i : in std_logic;
acam_dat_i : in std_logic_vector(31 downto 0);
......@@ -725,7 +727,6 @@ package tdc_core_pkg is
component data_formatting
port
(tstamp_wr_wb_ack_i : in std_logic;
tstamp_wr_dat_i : in std_logic_vector(127 downto 0);
acam_tstamp1_i : in std_logic_vector(31 downto 0);
acam_tstamp1_ok_p_i : in std_logic;
acam_tstamp2_i : in std_logic_vector(31 downto 0);
......@@ -862,7 +863,7 @@ package tdc_core_pkg is
component leds_manager is
generic
(g_width : integer := 32;
values_for_simul : boolean := FALSE);
g_simulation : boolean := FALSE);
port
(clk_i : in std_logic;
rst_i : in std_logic;
......@@ -911,55 +912,36 @@ package tdc_core_pkg is
---------------------------------------------------------------------------------------------------
component circular_buffer
port
(
clk_tdc_i : in std_logic; -- 125 MHz clock; same for both port
clk_sys_i : in std_logic;
tstamp_wr_rst_i : in std_logic;
tstamp_wr_stb_i : in std_logic;
tstamp_wr_cyc_i : in std_logic;
tstamp_wr_we_i : in std_logic;
tstamp_wr_adr_i : in std_logic_vector(7 downto 0);
tstamp_wr_dat_i : in std_logic_vector(127 downto 0);
tdc_mem_wb_rst_i : in std_logic;
tdc_mem_wb_stb_i : in std_logic;
tdc_mem_wb_cyc_i : in std_logic;
tdc_mem_wb_we_i : in std_logic;
tdc_mem_wb_adr_i : in std_logic_vector(31 downto 0);
tdc_mem_wb_dat_i : in std_logic_vector(31 downto 0);
--------------------------------------------------
tstamp_wr_ack_p_o : out std_logic;
tstamp_wr_dat_o : out std_logic_vector(127 downto 0);
tdc_mem_wb_ack_o : out std_logic;
tdc_mem_wb_dat_o : out std_logic_vector(31 downto 0);
tdc_mem_wb_stall_o : out std_logic);
--------------------------------------------------
end component;
---------------------------------------------------------------------------------------------------
component blk_mem_circ_buff_v6_4
port
(clka : in std_logic;
addra : in std_logic_vector(7 downto 0);
dina : in std_logic_vector(127 downto 0);
ena : in std_logic;
wea : in std_logic_vector(0 downto 0);
clkb : in std_logic;
addrb : in std_logic_vector(9 downto 0);
dinb : in std_logic_vector(31 downto 0);
enb : in std_logic;
web : in std_logic_vector(0 downto 0);
--------------------------------------------------
douta : out std_logic_vector(127 downto 0);
doutb : out std_logic_vector(31 downto 0));
--------------------------------------------------
component circular_buffer
port (
clk_tdc_i : in std_logic;
clk_sys_i : in std_logic;
rst_n_sys_i : in std_logic;
tstamp_wr_rst_i : in std_logic;
tstamp_wr_stb_i : in std_logic;
tstamp_wr_cyc_i : in std_logic;
tstamp_wr_we_i : in std_logic;
tstamp_wr_adr_i : in std_logic_vector(7 downto 0);
tstamp_wr_dat_i : in std_logic_vector(127 downto 0);
tdc_mem_wb_rst_i : in std_logic;
tdc_mem_wb_stb_i : in std_logic;
tdc_mem_wb_cyc_i : in std_logic;
tdc_mem_wb_we_i : in std_logic;
tdc_mem_wb_adr_i : in std_logic_vector(31 downto 0);
tdc_mem_wb_dat_i : in std_logic_vector(31 downto 0);
tstamp_wr_ack_p_o : out std_logic;
tstamp_wr_dat_o : out std_logic_vector(127 downto 0);
tdc_mem_wb_ack_o : out std_logic;
tdc_mem_wb_dat_o : out std_logic_vector(31 downto 0);
tdc_mem_wb_stall_o : out std_logic);
end component;
component fmc_tdc_wrapper is
generic (
g_simulation : boolean);
g_simulation : boolean := false;
g_with_direct_readout : boolean := false);
port (
clk_sys_i : in std_logic;
rst_sys_n_i : in std_logic;
......@@ -1004,8 +986,10 @@ package tdc_core_pkg is
tdc_in_fpga_3_i : in std_logic;
tdc_in_fpga_4_i : in std_logic;
tdc_in_fpga_5_i : in std_logic;
mezz_scl_b : inout std_logic;
mezz_sda_b : inout std_logic;
mezz_scl_o : out std_logic;
mezz_sda_o : out std_logic;
mezz_scl_i : in std_logic;
mezz_sda_i : in std_logic;
mezz_one_wire_b : inout std_logic;
tm_link_up_i : in std_logic;
tm_time_valid_i : in std_logic;
......@@ -1016,21 +1000,32 @@ package tdc_core_pkg is
tm_clk_dmtd_locked_i : in std_logic;
tm_dac_value_i : in std_logic_vector(23 downto 0);
tm_dac_wr_i : in std_logic;
slave_i : in t_wishbone_slave_in;
slave_i : in t_wishbone_slave_in := cc_dummy_master_out;
slave_o : out t_wishbone_slave_out;
direct_slave_i : in t_wishbone_slave_in;
direct_slave_i : in t_wishbone_slave_in := cc_dummy_master_out;
direct_slave_o : out t_wishbone_slave_out;
irq_o : out std_logic;
clk_125m_tdc_o : out std_logic);
end component fmc_tdc_wrapper;
function f_pick(cond:boolean; if_true: std_logic_vector; if_false: std_logic_vector) return std_logic_vector;
end tdc_core_pkg;
--=================================================================================================
-- package body
--=================================================================================================
package body tdc_core_pkg is
function f_pick(cond:boolean; if_true: std_logic_vector; if_false: std_logic_vector) return std_logic_vector is
begin
if(cond) then
return if_true;
else
return if_false;
end if;
end f_pick;
end tdc_core_pkg;
--=================================================================================================
-- package end
......
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