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White Rabbit core collection
Commit 99dc19ae authored by Maciej Lipinski's avatar Maciej Lipinski
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[PSU] added signal from rt_subsystem to PSU to clear bit indicating announce msg reception

parent c776cc38
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Showing with 26 additions and 6 deletions
modules/wr_softpll_ng/spll_wb_slave.vhd
View file @ 99dc19ae
......@@ -3,7 +3,7 @@
---------------------------------------------------------------------------------------
-- File : spll_wb_slave.vhd
-- Author : auto-generated by wbgen2 from spll_wb_slave.wb
-- Created : Sun Mar 22 20:43:15 2015
-- Created : Mon Mar 23 10:09:38 2015
-- Standard : VHDL'87
---------------------------------------------------------------------------------------
-- THIS FILE WAS GENERATED BY wbgen2 FROM SOURCE FILE spll_wb_slave.wb
......@@ -113,6 +113,7 @@ begin
regs_o.dfr_spll_value_wr_o <= '0';
regs_o.dfr_spll_eos_wr_o <= '0';
spll_psu_holdover_int <= '0';
regs_o.psu_rx_holdover_msg_load_o <= '0';
spll_psu_selected_ref_id_int <= "00000";
eic_idr_write_int <= '0';
eic_ier_write_int <= '0';
......@@ -136,6 +137,7 @@ begin
regs_o.dac_main_dac_sel_wr_o <= '0';
regs_o.dfr_spll_value_wr_o <= '0';
regs_o.dfr_spll_eos_wr_o <= '0';
regs_o.psu_rx_holdover_msg_load_o <= '0';
eic_idr_write_int <= '0';
eic_ier_write_int <= '0';
eic_isr_write_int <= '0';
......@@ -152,6 +154,7 @@ begin
regs_o.dac_main_dac_sel_wr_o <= '0';
regs_o.dfr_spll_value_wr_o <= '0';
regs_o.dfr_spll_eos_wr_o <= '0';
regs_o.psu_rx_holdover_msg_load_o <= '0';
end if;
else
if ((wb_cyc_i = '1') and (wb_stb_i = '1')) then
......@@ -496,6 +499,7 @@ begin
when "010101" =>
if (wb_we_i = '1') then
spll_psu_holdover_int <= wrdata_reg(0);
regs_o.psu_rx_holdover_msg_load_o <= '1';
spll_psu_selected_ref_id_int <= wrdata_reg(12 downto 8);
end if;
rddata_reg(0) <= spll_psu_holdover_int;
......@@ -896,7 +900,8 @@ begin
-- States
-- Holdover State
regs_o.psu_holdover_o <= spll_psu_holdover_int;
-- Received Announce with Holdover clock Class
-- Received Announce with Holdover clock Class, write 1 to clear
regs_o.psu_rx_holdover_msg_o <= wrdata_reg(1);
-- Mask which indicates which reference input is used (i.e. active slave port)
regs_o.psu_selected_ref_id_o <= spll_psu_selected_ref_id_int;
-- extra code for reg/fifo/mem: Interrupt disable register
......
modules/wr_softpll_ng/spll_wb_slave.wb
View file @ 99dc19ae
......@@ -412,11 +412,16 @@ peripheral {
access_dev = READ_ONLY;
};
field {
name = "Received Announce with Holdover clock Class";
name = "Received Announce with Holdover clock Class, write 1 to clear";
description = "Informs about detection of Announce message that indactes the upstream clocks are in holdover:\
Read 0: no mesasage detected \
Read 1: detected announce with configured clockClass at configured active slave \
Write 1: clear flag.";
prefix = "RX_HOLDOVER_MSG";
load = LOAD_EXT;
type = BIT;
access_bus = READ_ONLY;
access_dev = WRITE_ONLY;
access_bus = READ_WRITE;
access_dev = READ_WRITE;
};
field {
name = "Mask which indicates which reference input is used (i.e. active slave port)";
......
modules/wr_softpll_ng/spll_wbgen2_pkg.vhd
View file @ 99dc19ae
......@@ -3,7 +3,7 @@
---------------------------------------------------------------------------------------
-- File : spll_wbgen2_pkg.vhd
-- Author : auto-generated by wbgen2 from spll_wb_slave.wb
-- Created : Sun Mar 22 20:43:15 2015
-- Created : Mon Mar 23 10:09:38 2015
-- Standard : VHDL'87
---------------------------------------------------------------------------------------
-- THIS FILE WAS GENERATED BY wbgen2 FROM SOURCE FILE spll_wb_slave.wb
......@@ -114,6 +114,8 @@ package spll_wbgen2_pkg is
trr_wr_full_o : std_logic;
trr_wr_empty_o : std_logic;
psu_holdover_o : std_logic;
psu_rx_holdover_msg_o : std_logic;
psu_rx_holdover_msg_load_o : std_logic;
psu_selected_ref_id_o : std_logic_vector(4 downto 0);
end record;
......@@ -149,6 +151,8 @@ package spll_wbgen2_pkg is
trr_wr_full_o => '0',
trr_wr_empty_o => '0',
psu_holdover_o => '0',
psu_rx_holdover_msg_o => '0',
psu_rx_holdover_msg_load_o => '0',
psu_selected_ref_id_o => (others => '0')
);
function "or" (left, right: t_spll_in_registers) return t_spll_in_registers;
......
modules/wr_softpll_ng/wr_softpll_ng.vhd
View file @ 99dc19ae
......@@ -160,6 +160,7 @@ entity wr_softpll_ng is
-- 0: not in holdover (either locked or free-running)
holdover_on_o : out std_logic;
rx_holdover_msg_i : in std_logic;
rx_holdover_clr_o : out std_logic;
-- Debug FIFO readout interrupt
dbg_fifo_irq_o : out std_logic
);
......@@ -794,4 +795,6 @@ begin -- rtl
selected_ref_clk_o <= psu_selected_ref_mask(g_num_ref_inputs-1 downto 0);
regs_out.psu_rx_holdover_msg_i <= rx_holdover_msg_i;
rx_holdover_clr_o <= '1' when (regs_in.psu_rx_holdover_msg_o = '1' and regs_in.psu_rx_holdover_msg_load_o ='1') else '0';
end rtl;
modules/wr_softpll_ng/xwr_softpll_ng.vhd
View file @ 99dc19ae
......@@ -128,6 +128,7 @@ entity xwr_softpll_ng is
selected_ref_clk_o : out std_logic_vector(g_num_ref_inputs-1 downto 0);
holdover_on_o : out std_logic;
rx_holdover_msg_i : in std_logic;
rx_holdover_clr_o : out std_logic;
debug_o : out std_logic_vector(5 downto 0);
dbg_fifo_irq_o : out std_logic
);
......@@ -182,6 +183,7 @@ architecture wrapper of xwr_softpll_ng is
selected_ref_clk_o : out std_logic_vector(g_num_ref_inputs-1 downto 0);
holdover_on_o : out std_logic;
rx_holdover_msg_i : in std_logic;
rx_holdover_clr_o : out std_logic;
dbg_fifo_irq_o : out std_logic);
end component;
......@@ -233,6 +235,7 @@ begin -- behavioral
selected_ref_clk_o => selected_ref_clk_o,
holdover_on_o => holdover_on_o,
rx_holdover_msg_i => rx_holdover_msg_i,
rx_holdover_clr_o => rx_holdover_clr_o,
dbg_fifo_irq_o => dbg_fifo_irq_o);
slave_o.err <= '0';
......
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