Skip to content

W
White Rabbit core collection
Commit 5fd68a1c authored by Maciej Lipinski's avatar Maciej Lipinski
Browse files
Options

[wr transmission] added wb access for sniffing b-field in tx/rx

parent 7ab89921
Hide whitespace changes
Inline Side-by-side
Showing with 50 additions and 7 deletions
wr_transmission_wb.vhd
View file @ 5fd68a1c
......@@ -3,7 +3,7 @@
---------------------------------------------------------------------------------------
-- File : wr_transmission_wb.vhd
-- Author : auto-generated by wbgen2 from wr_transmission_wb.wb
-- Created : Wed Jul 27 22:48:07 2016
-- Created : Thu Jul 28 16:59:59 2016
-- Standard : VHDL'87
---------------------------------------------------------------------------------------
-- THIS FILE WAS GENERATED BY wbgen2 FROM SOURCE FILE wr_transmission_wb.wb
......@@ -210,6 +210,18 @@ begin
ack_sreg(0) <= '1';
ack_in_progress <= '1';
when "1101" =>
if (wb_we_i = '1') then
end if;
rddata_reg(31 downto 0) <= regs_i.dbg_rx_bvalue_i;
ack_sreg(0) <= '1';
ack_in_progress <= '1';
when "1110" =>
if (wb_we_i = '1') then
end if;
rddata_reg(31 downto 0) <= regs_i.dbg_tx_bvalue_i;
ack_sreg(0) <= '1';
ack_in_progress <= '1';
when "1111" =>
if (wb_we_i = '1') then
end if;
rddata_reg(31 downto 0) <= regs_i.dummy_dummy_i;
......@@ -273,6 +285,8 @@ begin
-- Debug Start byte
regs_o.dbg_ctrl_start_byte_o <= wr_transmission_dbg_ctrl_start_byte_int;
-- Debug content
-- Debug content
-- Debug content
-- DUMMY value to read
rwaddr_reg <= wb_adr_i;
wb_stall_o <= (not ack_sreg(0)) and (wb_stb_i and wb_cyc_i);
......
wr_transmission_wb.wb
View file @ 5fd68a1c
......@@ -242,6 +242,28 @@ peripheral {
access_dev = WRITE_ONLY;
};
};
reg {
name = "DBG RX_BVALUE";
prefix = "DBG_RX_BVALUE";
field {
name = "Debug content";
size = 32;
type =SLV;
access_bus = READ_ONLY;
access_dev = WRITE_ONLY;
};
};
reg {
name = "DBG tx bvalue";
prefix = "DBG_TX_BVALUE";
field {
name = "Debug content";
size = 32;
type = SLV;
access_bus = READ_ONLY;
access_dev = WRITE_ONLY;
};
};
reg {
name = "Test value";
prefix = "DUMMY";
......
wr_transmission_wbgen2_pkg.vhd
View file @ 5fd68a1c
......@@ -3,7 +3,7 @@
---------------------------------------------------------------------------------------
-- File : wr_transmission_wbgen2_pkg.vhd
-- Author : auto-generated by wbgen2 from wr_transmission_wb.wb
-- Created : Wed Jul 27 22:48:07 2016
-- Created : Thu Jul 28 16:59:59 2016
-- Standard : VHDL'87
---------------------------------------------------------------------------------------
-- THIS FILE WAS GENERATED BY wbgen2 FROM SOURCE FILE wr_transmission_wb.wb
......@@ -33,6 +33,8 @@ package wr_transmission_wbgen2_pkg is
rx_stat7_rx_latency_acc_cnt_i : std_logic_vector(31 downto 0);
rx_stat8_rx_lost_block_cnt_i : std_logic_vector(31 downto 0);
dbg_data_i : std_logic_vector(31 downto 0);
dbg_rx_bvalue_i : std_logic_vector(31 downto 0);
dbg_tx_bvalue_i : std_logic_vector(31 downto 0);
dummy_dummy_i : std_logic_vector(31 downto 0);
end record;
......@@ -50,6 +52,8 @@ package wr_transmission_wbgen2_pkg is
rx_stat7_rx_latency_acc_cnt_i => (others => '0'),
rx_stat8_rx_lost_block_cnt_i => (others => '0'),
dbg_data_i => (others => '0'),
dbg_rx_bvalue_i => (others => '0'),
dbg_tx_bvalue_i => (others => '0'),
dummy_dummy_i => (others => '0')
);
......@@ -112,6 +116,8 @@ tmp.rx_stat6_rx_latency_acc_msb_i := f_x_to_zero(left.rx_stat6_rx_latency_acc_ms
tmp.rx_stat7_rx_latency_acc_cnt_i := f_x_to_zero(left.rx_stat7_rx_latency_acc_cnt_i) or f_x_to_zero(right.rx_stat7_rx_latency_acc_cnt_i);
tmp.rx_stat8_rx_lost_block_cnt_i := f_x_to_zero(left.rx_stat8_rx_lost_block_cnt_i) or f_x_to_zero(right.rx_stat8_rx_lost_block_cnt_i);
tmp.dbg_data_i := f_x_to_zero(left.dbg_data_i) or f_x_to_zero(right.dbg_data_i);
tmp.dbg_rx_bvalue_i := f_x_to_zero(left.dbg_rx_bvalue_i) or f_x_to_zero(right.dbg_rx_bvalue_i);
tmp.dbg_tx_bvalue_i := f_x_to_zero(left.dbg_tx_bvalue_i) or f_x_to_zero(right.dbg_tx_bvalue_i);
tmp.dummy_dummy_i := f_x_to_zero(left.dummy_dummy_i) or f_x_to_zero(right.dummy_dummy_i);
return tmp;
end function;
......
xwr_transmission.vhd
View file @ 5fd68a1c
......@@ -344,11 +344,7 @@ begin
end if;
end if;
end process;
-- statistics ideas:
-- * note the timestamp of reset (tai) or number of set frames since reset
-- to make good statistics
regs_to_wb.dbg_data_i <= dbg_word;
regs_to_wb.dummy_dummy_i <=x"DEADBEEF";
p_bfield_for_SNMP: process(clk_sys_i)
begin
......@@ -371,5 +367,10 @@ begin
snmp_array_o(c_STREAMERS_ARR_SIZE_OUT+1) <= f_bigEndianess(dbg_rx_bfield);
snmp_array_o(c_STREAMERS_ARR_SIZE_OUT+2) <= f_bigEndianess(dbg_tx_bfield);
regs_to_wb.dbg_data_i <= dbg_word;
regs_to_wb.dbg_rx_bvalue_i <= f_bigEndianess(dbg_rx_bfield);
regs_to_wb.dbg_tx_bvalue_i <= f_bigEndianess(dbg_tx_bfield);
regs_to_wb.dummy_dummy_i <= x"DEADBEEF";
end rtl;
\ No newline at end of file
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment