greek64/rtps-fpga
2
1
Fork 0
Code Issues Pull Requests Releases Wiki Activity

* Added rtps_handler_test2

Browse Source 
- Complete and Passing
* Added timeout watchdogs
* Switched to OSVVM Logging
* Added Test Config
This commit is contained in:
Greek 2020-11-18 11:24:03 +01:00
parent 9b4a2ed073
commit e624ba4bac
8 changed files with 588 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

0
sim/rtps_handler.do → sim/rtps_handler_test1.do
View File

53
sim/rtps_handler_test2.do Normal file
View File

@ -0,0 +1,53 @@
onerror {resume}
quietly WaveActivateNextPane {} 0
add wave -noupdate -divider SYSTEM
add wave -noupdate /rtps_handler_test2/uut/clk
add wave -noupdate /rtps_handler_test2/uut/reset
add wave -noupdate -divider INPUT
add wave -noupdate /rtps_handler_test2/uut/empty
add wave -noupdate /rtps_handler_test2/uut/rd
add wave -noupdate -radix hexadecimal /rtps_handler_test2/uut/data_in
add wave -noupdate -divider OUTPUT
add wave -noupdate -radix hexadecimal /rtps_handler_test2/uut/data_out
add wave -noupdate /rtps_handler_test2/uut/builtin_full
add wave -noupdate /rtps_handler_test2/uut/builtin_wr
add wave -noupdate /rtps_handler_test2/uut/user_full
add wave -noupdate /rtps_handler_test2/uut/user_wr
add wave -noupdate /rtps_handler_test2/uut/last_word_out
add wave -noupdate -divider TESTBENCH
add wave -noupdate /rtps_handler_test2/start
add wave -noupdate /rtps_handler_test2/stimulus.length
add wave -noupdate /rtps_handler_test2/stim_stage
add wave -noupdate /rtps_handler_test2/cnt_stim
add wave -noupdate /rtps_handler_test2/packet_sent
add wave -noupdate /rtps_handler_test2/dummy.length
add wave -noupdate /rtps_handler_test2/ref_stage
add wave -noupdate /rtps_handler_test2/cnt_ref
add wave -noupdate /rtps_handler_test2/packet_checked
add wave -noupdate -divider RTPS_HANDLER
add wave -noupdate /rtps_handler_test2/uut/stage
add wave -noupdate /rtps_handler_test2/uut/stage_next
add wave -noupdate /rtps_handler_test2/uut/cnt
add wave -noupdate -radix unsigned /rtps_handler_test2/uut/read_cnt
add wave -noupdate -radix unsigned /rtps_handler_test2/uut/packet_length
add wave -noupdate -radix unsigned /rtps_handler_test2/uut/data_header_end
add wave -noupdate -radix unsigned /rtps_handler_test2/uut/sub_end
add wave -noupdate -divider MISC
TreeUpdate [SetDefaultTree]
WaveRestoreCursors {Begin {80925000 ps} 1} {Error {84575000 ps} 1} {{Cursor 3} {12725000 ps} 0}
quietly wave cursor active 3
configure wave -namecolwidth 132
configure wave -valuecolwidth 91
configure wave -justifyvalue left
configure wave -signalnamewidth 1
configure wave -snapdistance 10
configure wave -datasetprefix 0
configure wave -rowmargin 4
configure wave -childrowmargin 2
configure wave -gridoffset 0
configure wave -gridperiod 1
configure wave -griddelta 40
configure wave -timeline 0
configure wave -timelineunits ps
update
WaveRestoreZoom {12125373 ps} {13324628 ps}

76
src/Tests/Level_0/rtps_handler_test1.vhd
View File

@ -10,6 +10,75 @@ use work.user_config.all;
use work.rtps_config_package.all; use work.rtps_config_package.all;
use work.rtps_test_package.all; use work.rtps_test_package.all;
-- This testbench tests the Input Handling of the rtps_handler. It generates stimulus and compares the output to an expected value.
-- This testbench covers following:
-- RTPS HEADER
-- * The Message has less than the required number of octets to contain a full Header
-- * Its protocol value does not match the value of PROTOCOL_RTPS
-- * The major protocol version is larger than the major protocol version supported by the implementation
-- DATA SUBEMSSAGE
-- * Empty DATA Submessage (No payload/inline-QoS)
-- * META/USER Traffic
-- * Little/Big Endian
-- * Extra Header Bytes (not aligned to 4-Byte boundary)
-- * Invalid Flag setting (KEY and DATA Flag set)
-- * PacketSize invalid (SubmessageLength > PacketSize)
-- * SubmessageLength invalid
-- * writerSN invalid
-- ACKNACK SUBMESSAGE
-- * META/USER Traffic
-- * Little/Big Endian
-- * PacketSize invalid (SubmessageLength > PacketSize)
-- * SubmessageLength invalid
-- * readerSNState invalid (Base invalid)
-- * readerSNState invalid (NumBits invalid)
-- GAP SUBMESSAGE
-- * META/USER Traffic
-- * Little/Big Endian
-- * PacketSize invalid (SubmessageLength > PacketSize)
-- * SubmessageLength invalid
-- * gapStart invalid
-- * gapList invalid (Base invalid)
-- * gapList invalid (NumBits invalid)
-- HEARTBEAT SUBMESSAGE
-- * META/USER Traffic
-- * Little/Big Endian
-- * PacketSize invalid (SubmessageLength > PacketSize)
-- * SubmessageLength invalid
-- * firstSN invalid
-- * lastSN invalid
-- * lastSN.value < firstSN.value - 1
-- INFO_SOURCE SUBMESSAGE
-- * Little/Big Endian
-- * Protocol Version missmatch
-- * SubmessageLength invalid
-- INFO_DESTINATION SUBMESSAGE
-- * Little/Big Endian
-- * Destination GUID Prefix missmatch
-- * SubmessageLength invalid
-- INFO_REPLY SUBMESSAGE
-- * Little/Big Endian
-- * Empty Locator List
-- * Valid/Invalid Unicast/Multicast (Both invalid Ports and Addresses are tested)
-- * Invalid only
-- * SubmessageLength invalid
-- INFO_REPLY_IP4 SUBMESSAGE
-- * Little/Big Endian
-- * Valid/Invalid Unicast/Multicast (Both invalid Ports and Addresses are tested)
-- * Invalid only
-- * SubmessageLength invalid
-- INFO_TIMESTAMP SUBMESSAGE
-- * Little/Big Endian
-- * Invalidate Flag Set
-- * SubmessageLength invalid
-- PAD SUBMESSAGE
-- * 28 Padding Bytes
-- UKNOWN SUBMESSAGE
-- * DATA_FRAG Submessage
-- * HEARTBEAT_FRAG Submessage
-- * NACK_FRAG Submessage
-- * UKNOWN SID
entity rtps_handler_test1 is entity rtps_handler_test1 is
end entity; end entity;
@ -1343,4 +1412,11 @@ begin
end if; end if;
end process; end process;
watchdog : process
begin
wait for 1 ms;
Alert("Test timeout", FAILURE);
std.env.stop;
end process;
end architecture; end architecture;

329
src/Tests/Level_0/rtps_handler_test2.vhd Normal file
View File

@ -0,0 +1,329 @@
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
library osvvm; -- Utility Library
context osvvm.OsvvmContext;
use work.rtps_package.all;
use work.user_config.all;
use work.rtps_config_package.all;
use work.rtps_test_package.all;
-- This testbench tests the Output Routing of the rtps_handler. It generates stimulus for different destinations and compares the selected output to the expected.
-- This testbench covers following:
-- * METATRAFFIC/USERTRAFFIC/UKNOWN Destination Addresses (All Address/Port Combinations)
-- * UNKNOWN/BUILT-IN/USER/ENTITY_UNKNOWN Entity Destinations
-- * READER/WRITER Source
entity rtps_handler_test2 is
end entity;
architecture testbench of rtps_handler_test2 is
-- *COMPONENT DECLARATION*
component rtps_handler is
port (
clk : in std_logic; -- Input Clock
reset : in std_logic; -- Synchronous Reset
empty : in std_logic; -- Input FIFO empty flag
rd : out std_logic; -- Input FIFO read signal
data_in : in std_logic_vector(WORD_WIDTH-1 downto 0); -- Input FIFO data signal
data_out : out std_logic_vector(WORD_WIDTH-1 downto 0); -- Output data signal
builtin_full : in std_logic; -- Output FIFO (Built-In Endpoint) full signal
builtin_wr : out std_logic; -- Output FIFO (Built-In Endpoint) write signal
user_full : in std_logic_vector(0 to NUM_ENDPOINTS-1); -- Output FIFO (User Endpoints) full signal
user_wr : out std_logic_vector(0 to NUM_ENDPOINTS-1); -- Output FIFO (User Endpoints) write signal
last_word_out : out std_logic -- Output FIFO Last Word signal
);
end component;
-- *TYPE DECLARATION*
type TEST_STAGE_TYPE is (IDLE, BUSY);
-- *SIGNAL DECLARATION*
signal clk, reset, in_empty, rd_sig, builtin_full, builtin_wr, last_word_out : std_logic := '0';
signal user_full, user_wr : std_logic_vector(NUM_ENDPOINTS-1 downto 0) := (others => '0');
signal data_in, data_out : std_logic_vector(WORD_WIDTH-1 downto 0) := (others => '0');
signal stim_stage, ref_stage : TEST_STAGE_TYPE := IDLE;
shared variable stimulus, dummy : TEST_PACKET_TYPE := (
data => (others => (others => '0')),
length => 0
);
signal packet_sent, packet_checked : std_logic := '0';
signal cnt_stim, cnt_ref : natural := 0;
signal start : std_logic := '0';
signal reference : std_logic_vector(0 to NUM_ENDPOINTS) := (others => '0');
-- *FUNCTION DECLARATION*
procedure wait_on_complete is
begin
wait until rising_edge(packet_sent);
if (packet_checked /= '1') then
wait until (packet_checked = '1');
end if;
end procedure;
begin
-- Unit Under Test
uut : rtps_handler
port map (
clk => clk,
reset => reset,
empty => in_empty or packet_sent,
rd => rd_sig,
data_in => data_in,
data_out => data_out,
builtin_full => builtin_full,
builtin_wr => builtin_wr,
user_full => user_full,
user_wr => user_wr,
last_word_out => last_word_out
);
stimulus_prc : process
variable rtps_header : RTPS_HEADER_TYPE := DEFAULT_RTPS_HEADER;
variable rtps_data : RTPS_SUBMESSAGE_TYPE := DEFAULT_RTPS_SUBMESSAGE;
variable check_cnt : natural := 0;
variable RV : RandomPType;
variable UDP : UDP_HEADER_TYPE;
variable tmp_loc_list : LOCATOR_LIST_TYPE;
variable ref1, ref2, ref3 : std_logic_vector(0 to NUM_ENDPOINTS);
variable tmp_id : std_logic_vector(ENTITYID_WIDTH-1 downto 0);
variable is_meta : boolean;
-- "Cheat" to use procedure as function
impure function gen_rand_loc_2 return LOCATOR_TYPE is
variable ret : LOCATOR_TYPE := EMPTY_LOCATOR;
begin
gen_rand_loc(RV, ret);
return ret;
end function;
procedure start_test is
begin
start <= '1';
wait until rising_edge(clk);
start <= '0';
wait until rising_edge(clk);
end procedure;
begin
SetAlertLogName("L0-rtps_handler-output_routing");
SetAlertEnable(FAILURE, TRUE);
SetAlertEnable(ERROR, TRUE);
SetAlertEnable(WARNING, TRUE);
SetLogEnable(DEBUG, FALSE);
SetLogEnable(PASSED, FALSE);
SetLogEnable(INFO, TRUE);
RV.InitSeed(RV'instance_name);
-- UDP Header
UDP := (src => gen_rand_loc_2, dest => EMPTY_LOCATOR);
-- Default Valid Data Submessage
rtps_data := DEFAULT_RTPS_SUBMESSAGE;
rtps_data.flags(SUBMESSAGE_DATA_FLAG_POS) := '1';
rtps_data.data := (length => 2, data => (0 => RV.RandSlv(WORD_WIDTH), 1 => RV.RandSlv(WORD_WIDTH), others => (others => '0')));
Log("Initiating Test", INFO);
in_empty <= '0';
builtin_full <= '0';
user_full <= (others => '0');
start <= '0';
reset <= '1';
wait until rising_edge(clk);
wait until rising_edge(clk);
reset <= '0';
for i in 0 to 2 loop -- USER/META/UKNOWN Traffic
case (i) is
-- META TRAFFIC ADDRESSES
when 0 =>
tmp_loc_list := DEST_LOC.meta;
ref1 := (NUM_ENDPOINTS => '1', others => '0');
is_meta := TRUE;
-- USER TRAFFIC ADDRESSES
when 1 =>
tmp_loc_list := DEST_LOC.user;
ref1 := (NUM_ENDPOINTS => '0', others => '1');
is_meta := FALSE;
-- UKNOWN ADDRESSES
when others =>
ref1 := (others => '0');
tmp_loc_list := ( numLocators => int(2,CDR_LONG_WIDTH),
locator => (
0 => (
kind => LOCATOR_KIND_UDPv4,
portn => (LOCATOR_PORT_WIDTH-1 downto UDP_PORT_WIDTH => '0') & META_IPv4_MULTICAST_PORT,
addr => RV.RandSlv(LOCATOR_ADDR_WIDTH)
),
1 => (
kind => LOCATOR_KIND_UDPv4,
portn => RV.RandSlv(LOCATOR_PORT_WIDTH),
addr => (LOCATOR_ADDR_WIDTH-1 downto IPv4_ADDRESS_WIDTH => '0') & DEFAULT_IPv4_META_ADDRESS
),
others => EMPTY_LOCATOR
)
);
is_meta := FALSE;
end case;
for j in 0 to to_integer(unsigned(tmp_loc_list.numLocators))-1 loop -- Destination Address
UDP.dest := tmp_loc_list.locator(j);
for k in 0 to NUM_ENDPOINTS+2 loop -- Destination Entity ID
case (k) is
-- UKNOWN
when NUM_ENDPOINTS =>
ref2 := (others => '0');
tmp_id := RV.RandSlv(ENTITYID_WIDTH);
tmp_id(ENTITY_KIND_H_RANGE) := USER_DEFINED_ENTITY;
tmp_id(ENTITY_KIND_L_RANGE) := UNKNOWN_KIND;
-- ENTITYID_UKNOWN
when NUM_ENDPOINTS+1 =>
tmp_id := ENTITYID_UNKNOWN;
ref2 := (others => '1');
-- BUILT_IN
when NUM_ENDPOINTS+2 =>
tmp_id := ENTITYID_PARTICIPANT;
ref2 := (NUM_ENDPOINTS => '1', others => '0');
-- USER
when others =>
tmp_id := ENTITYID(k);
ref2 := (k => '1', others => '0');
end case;
for l in 0 to 1 loop -- Reader/Writer Source
case (l) is
-- Writer Source
when 0 =>
rtps_data.submessageID := SID_DATA;
rtps_data.readerId := tmp_id;
rtps_data.writerId := DEFAULT_ENTITYID;
ref3 := (NUM_ENDPOINTS => '1', NUM_READERS-1 downto 0 => '1', others => '0');
-- Reader Source
when others =>
rtps_data.submessageID := SID_ACKNACK;
rtps_data.readerId := DEFAULT_ENTITYID;
rtps_data.writerId := tmp_id;
ref3 := (NUM_ENDPOINTS => '1', NUM_ENDPOINTS-1 downto NUM_READERS => '1', others => '0');
end case;
-- *STIMULUS*
Log("Sending Packet. Config i=" & integer'image(i) & ", j=" & integer'image(j) & ", k=" & integer'image(k) & ", l=" & integer'image(l), INFO);
--report "ref1: " & to_string(ref1);
--report "ref2: " & to_string(ref2);
--report "ref3: " & to_string(ref3);
-- UDP Header
gen_udp_header(UDP, stimulus);
-- RTPS Header
gen_rtps_header(rtps_header, stimulus);
-- Valid Data
gen_rtps_submessage(rtps_data, stimulus);
if ((ref1 and ref2 and ref3) /= (ref1'range => '0')) then
gen_rtps_handler_out(rtps_data, UDP.src, is_meta, TIME_INVALID, rtps_header.guidPrefix, dummy);
end if;
-- Finalize Packet
fix_udp_packet(stimulus);
reference <= ref1 and ref2 and ref3;
start_test;
wait_on_complete;
check_cnt := check_cnt + dummy.length;
stimulus.length := 0;
dummy.length := 0;
end loop;
end loop;
end loop;
end loop;
AlertIf(GetAffirmCount < check_cnt, "Incomplete test run");
ReportAlerts;
std.env.stop;
wait;
end process;
clock_prc : process
begin
clk <= '0';
wait for 25 ns;
clk <= '1';
wait for 25 ns;
end process;
input_prc : process(all)
begin
data_in <= stimulus.data(cnt_stim);
case (stim_stage) is
when IDLE =>
packet_sent <= '1';
when BUSY =>
packet_sent <= '0';
end case;
if rising_edge(clk) then
if (reset = '1') then
cnt_stim <= 0;
stim_stage <= IDLE;
else
case (stim_stage) is
when IDLE =>
if (start = '1') then
stim_stage <= BUSY;
cnt_stim <= 0;
end if;
when BUSY =>
if (cnt_stim = stimulus.length) then
stim_stage <= IDLE;
elsif (rd_sig = '1') then
cnt_stim <= cnt_stim + 1;
end if;
end case;
end if;
end if;
end process;
output_prc : process(all)
begin
case (ref_stage) is
when IDLE =>
packet_checked <= '1';
when BUSY =>
packet_checked <= '0';
end case;
if rising_edge(clk) then
if (reset = '1') then
cnt_ref <= 0;
ref_stage <= IDLE;
else
case (ref_stage) is
when IDLE =>
if (start = '1') then
ref_stage <= BUSY;
cnt_ref <= 0;
end if;
when BUSY =>
if (cnt_ref = dummy.length) then
ref_stage <= IDLE;
elsif (builtin_wr = '1' or user_wr /= (0 to NUM_ENDPOINTS-1 => '0')) then
AffirmIfEqual((user_wr & builtin_wr), reference);
cnt_ref <= cnt_ref + 1;
end if;
end case;
end if;
end if;
end process;
watchdog : process
begin
wait for 1 ms;
Alert("Test timeout", FAILURE);
std.env.stop;
end process;
end architecture;

123
src/Tests/test_config.vhd Normal file
View File

@ -0,0 +1,123 @@
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use work.rtps_package.all;
package user_config is
--*****USER CONFIG*****
-- NOTE: All strings have to be padded to 256 characters
-- Unicast IPv4 Address used by all RTPS Entities [Default 192.168.0.80]
constant DEFAULT_IPv4_ADDRESS : std_logic_vector(IPv4_ADDRESS_WIDTH-1 downto 0) := x"C0A80080";
-- Number of RTPS Writer Endpoints
constant NUM_WRITERS : natural := 2;
-- Number of RTPS Reader Endpoints
constant NUM_READERS : natural := 2;
-- Number of RTPS Endpoints (Do not modify)
constant NUM_ENDPOINTS : natural := NUM_READERS+NUM_WRITERS;
-- PB Value of Default Port Generation (see DDSI-RTPS 2.3 Section 9.6.1)
constant PORT_CONFIG_PB : natural := 7400;
-- DG Value of Default Port Generation (see DDSI-RTPS 2.3 Section 9.6.1)
constant PORT_CONFIG_DG : natural := 250;
-- PG Value of Default Port Generation (see DDSI-RTPS 2.3 Section 9.6.1)
constant PORT_CONFIG_PG : natural := 2;
-- D0 Value of Default Port Generation (see DDSI-RTPS 2.3 Section 9.6.1)
constant PORT_CONFIG_D0 : natural := 0;
-- D1 Value of Default Port Generation (see DDSI-RTPS 2.3 Section 9.6.1)
constant PORT_CONFIG_D1 : natural := 10;
-- D2 Value of Default Port Generation (see DDSI-RTPS 2.3 Section 9.6.1)
constant PORT_CONFIG_D2 : natural := 1;
-- D3 Value of Default Port Generation (see DDSI-RTPS 2.3 Section 9.6.1)
constant PORT_CONFIG_D3 : natural := 11;
-- MAC Address of underlying network stack (Used to generate GUIDs)
constant MAC_ADDRESS : std_logic_vector(47 downto 0) := x"97917E0BA8CF";
-- Domain ID
constant USER_DOMAIN_ID : natural := 1;
-- Domain TAG
constant USER_DOMAIN_TAG : string(1 to 256) := (others => NUL); --""
--***RTPS ENDPOINTS***
-- Array denoting if Endpoints use Keyed Topics
constant ENDPOINT_WITH_KEY : USER_BOOLEAN_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => FALSE);
-- Array mapping Topic Names to Endpoints
constant ENDPOINT_TOPIC_STRING : USER_STRING_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => "Placeholder" & (12 to 256 => NUL));
-- Array mapping Type Names to Endpoints
constant ENDPOINT_TYPE_STRING : USER_STRING_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => "Placeholder" & (12 to 256 => NUL));
-- *TIMING CHARACTERISTICS*
-- Timing Characteristics for Participant
constant PARTICIPANT_ANNOUNCEMENT_PERIOD : DURATION_TYPE := gen_duration(30,0); -- 30 s
constant PARTICIPANT_LEASE_DURATION : DURATION_TYPE := DEFAULT_PARTICIPANT_LEASE_DURATION;
-- Denotes how much faster then the deadline/period we schedule in order to account for transport delay.
constant DURATION_DELTA : DURATION_TYPE := gen_duration(0, 100*(10**6)); -- 100 ms
-- Timing Characteristics for built-in Endpoints
constant PARTICIPANT_HEARTBEAT_PERIOD : DURATION_TYPE := gen_duration(1,0); -- 1 s
constant PARTICIPANT_HEARTBEAT_RESPONSE_DELAY : DURATION_TYPE := gen_duration(0,500*(10**6)); -- 500 ms
constant PARTICIPANT_HEARTBEAT_SUPPRESSION_DELAY : DURATION_TYPE := gen_duration(0,0);
constant PARTICIPANT_ACKNACK_RESPONSE_DELAY : DURATION_TYPE := gen_duration(3,200*(10**6)); -- 200 ms
constant PARTICIPANT_ACKNACK_SUPPRESSION_DELAY : DURATION_TYPE := gen_duration(0,0);
-- Array mapping Timing Characteristics to Endpoints
constant ENDPOINT_HEARTBEAT_PERIOD : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => gen_duration(1,0)); -- 1 s
constant ENDPOINT_HEARTBEAT_RESPONSE_DELAY : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => gen_duration(0,500*(10**6))); -- 500 ms
constant ENDPOINT_HEARTBEAT_SUPPRESSION_DELAY : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => gen_duration(0,0));
constant ENDPOINT_ACKNACK_RESPONSE_DELAY : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => gen_duration(3,200*(10**6))); -- 200 ms
constant ENDPOINT_ACKNACK_SUPPRESSION_DELAY : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => gen_duration(0,0));
--***ENDPOINT DDS QOS***
-- Array mapping DURABILITY QoS to Endpoints
constant ENDPOINT_DURABILITY_QOS : USER_ENUMERATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_DURABILITY_QOS);
constant ENDPOINT_DURABILITY_SERVICE_CLEANUP_DELAY : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_DURABILITY_SERVICE_CLEANUP_DELAY);
constant ENDPOINT_DURABILITY_SERVICE_HISTORY : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_DURABILITY_SERVICE_HISTORY);
constant ENDPOINT_DURABILITY_SERVICE_HISTORY_DEPTH : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_DURABILITY_SERVICE_HISTORY_DEPTH);
constant ENDPOINT_DURABILITY_SERVICE_MAX_SAMPLES : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_DURABILITY_SERVICE_MAX_SAMPLES);
constant ENDPOINT_DURABILITY_SERVICE_MAX_INSTANCES : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_DURABILITY_SERVICE_MAX_INSTANCES);
constant ENDPOINT_DURABILITY_SERVICE_MAX_SAMPLES_PER_INSTANCE : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_DURABILITY_SERVICE_MAX_SAMPLES_PER_INSTANCE);
-- Array mapping PRESENTATION QoS to Endpoints
constant ENDPOINT_PRESENTATION_QOS : USER_ENUMERATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_PRESENTATION_QOS);
constant ENDPOINT_COHERENT_ACCESS : USER_BOOLEAN_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_COHERENT_ACCESS);
constant ENDPOINT_ORDERED_ACCESS : USER_BOOLEAN_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_ORDERED_ACCESS);
-- Array mapping DEADLINE QoS to Endpoints
constant ENDPOINT_DEADLINE_QOS : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_DEADLINE_QOS);
-- Array mapping LATENCY_BUDGET QoS to Endpoints
constant ENDPOINT_LATENCY_BUDGET_QOS : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_LATENCY_BUDGET_QOS);
-- Array mapping OWNERSHIP QoS to Endpoints
constant ENDPOINT_OWNERSHIP_QOS : USER_ENUMERATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_OWNERSHIP_QOS);
-- Array mapping OWNERSHIP_STRENGTH QoS to Endpoints (Only relevant to Writers)
constant ENDPOINT_OWNERSHIP_STRENGTH_QOS : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_OWNERSHIP_STRENGTH_QOS);
-- Array mapping LIVELINESS QoS to Endpoints
constant ENDPOINT_LIVELINESS_QOS : USER_ENUMERATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_LIVELINESS_QOS);
constant ENDPOINT_LEASE_DURATION : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_LEASE_DURATION);
-- Array mapping TIME_BASED_FILTER QoS to Endpoints (Only relevant to Readers)
constant ENDPOINT_TIME_BASED_FILTER_QOS : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_TIME_BASED_FILTER_QOS);
-- XXX: PARTITION QoS Ignored
-- Array mapping RELIABILITY QoS to Endpoints
constant ENDPOINT_RELIABILITY_QOS : USER_ENUMERATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_RELIABILTY_QOS);
-- (Only relevant to Writers)
constant ENDPOINT_MAX_BLOCKING_TIME : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_MAX_BLOCKING_TIME);
-- Array mapping TRANSPORT_PRIORITY QoS to Endpoints (Only relevant to Writers)
constant ENDPOINT_TRANSPORT_PRIORITY_QOS : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_TRANSPORT_PRIORITY_QOS);
-- Array mapping LIFESPAN QoS to Endpoints (Only relevant to Writers)
constant ENDPOINT_LIFESPAN_QOS : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_LIFESPAN_QOS);
-- Array mapping DESTINATION_ORDER QoS to Endpoints
constant ENDPOINT_DESTINATION_ORDER_QOS : USER_ENUMERATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_DESTINATION_ORDER_QOS);
-- Array mapping HISTORY QoS to Endpoints
constant ENDPOINT_HISTORY_QOS : USER_ENUMERATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_HISTORY_QOS);
constant ENDPOINT_HISTORY_DEPTH : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_HISTORY_DEPTH);
-- Array mapping RESOURCE_LIMITS QoS to Endpoints
constant ENDPOINT_MAX_SAMPLES : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_MAX_SAMPLES);
constant ENDPOINT_MAX_INSTANCES : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_MAX_INSTANCES);
constant ENDPOINT_MAX_SAMPLES_PER_INSTANCE : USER_LONG_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_MAX_SAMPLES_PER_INSTANCE);
-- XXX: ENTITY_FACTORY QoS Ignored
-- Array mapping WRITER_DATA_LIFECYCLE QoS to Endpoints (Only relevant to Writers)
constant ENDPOINT_AUTODISPOSE_UNREGISTERED_INSTANCES : USER_BOOLEAN_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_AUTODISPOSE_UNREGISTERED_INSTANCES);
-- Array mapping Reader_DATA_LIFECYCLE QoS to Endpoints (Only relevant to Readers)
constant ENDPOINT_AUTOPURGE_NOWRITER_SAMPLES_DELAY : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_AUTOPURGE_NOWRITER_SAMPLES_DELAY);
constant ENDPOINT_AUTOPURGE_DISPOSED_SAMPLES_DELAY : USER_DURATION_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => DEFAULT_AUTOPURGE_DISPOSED_SAMPLES_DELAY);
-- NOTE: The buffer will not only store participants, but also endpoint data
-- Used to determine the size of the builtin endpoint buffer
constant MAX_REMOTE_PARTICIPANTS : natural := 50;
end package;

6
src/Tests/testbench.pro
View File

@ -5,10 +5,12 @@ include ../OSVVM/osvvm.pro
library Level0-rtps_handler library Level0-rtps_handler
analyze ../math_pkg.vhd analyze ../math_pkg.vhd
analyze ../rtps_package.vhd analyze ../rtps_package.vhd
analyze ../user_config.vhd analyze test_config.vhd
analyze ../rtps_config_package.vhd analyze ../rtps_config_package.vhd
analyze ../rtps_test_package.vhd analyze ../rtps_test_package.vhd
analyze ../rtps_handler.vhd analyze ../rtps_handler.vhd
analyze Level_0/rtps_handler_test1.vhd analyze Level_0/rtps_handler_test1.vhd
analyze Level_0/rtps_handler_test2.vhd
simulate rtps_handler_test1 simulate rtps_handler_test1
simulate rtps_handler_test2

2
src/rtps_config_package.vhd
View File

@ -448,7 +448,7 @@ package body rtps_config_package is
ret.data(ind+len) := (others => '0'); ret.data(ind+len) := (others => '0');
-- DATA Header (Sequence Number) -- DATA Header (Sequence Number)
len := len + 1; len := len + 1;
ret.data(ind+len) := std_logic_vector(to_unsigned(i-NUM_READERS+1, ret.data'length(1))); ret.data(ind+len) := std_logic_vector(to_unsigned(i-NUM_READERS+1, ret.data(0)'length));
-- Serialized Payload Header -- Serialized Payload Header
len := len + 1; len := len + 1;
ret.data(ind+len) := PL_CDR_BE & x"0000"; ret.data(ind+len) := PL_CDR_BE & x"0000";

4
src/user_config.vhd
View File

@ -43,9 +43,9 @@ package user_config is
-- Array denoting if Endpoints use Keyed Topics -- Array denoting if Endpoints use Keyed Topics
constant ENDPOINT_WITH_KEY : USER_BOOLEAN_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => FALSE); constant ENDPOINT_WITH_KEY : USER_BOOLEAN_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => FALSE);
-- Array mapping Topic Names to Endpoints -- Array mapping Topic Names to Endpoints
constant ENDPOINT_TOPIC_STRING : USER_STRING_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (0 => "Placeholder" & (12 to 256 => NUL)); constant ENDPOINT_TOPIC_STRING : USER_STRING_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => "Placeholder" & (12 to 256 => NUL));
-- Array mapping Type Names to Endpoints -- Array mapping Type Names to Endpoints
constant ENDPOINT_TYPE_STRING : USER_STRING_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (0 => "Placeholder" & (12 to 256 => NUL)); constant ENDPOINT_TYPE_STRING : USER_STRING_ARRAY_TYPE(0 to NUM_ENDPOINTS-1) := (others => "Placeholder" & (12 to 256 => NUL));
-- *TIMING CHARACTERISTICS* -- *TIMING CHARACTERISTICS*
-- Timing Characteristics for Participant -- Timing Characteristics for Participant
constant PARTICIPANT_ANNOUNCEMENT_PERIOD : DURATION_TYPE := gen_duration(30,0); -- 30 s constant PARTICIPANT_ANNOUNCEMENT_PERIOD : DURATION_TYPE := gen_duration(30,0); -- 30 s