actlib_dataflow_neuro/test/unit_tests/fifo-decoder_hybrid-neurons-encoder-fifo/test.prsim

watchall


# Use handshaking at first
set e.dly_cfg[0] 0
set e.dly_cfg[1] 0
set e.dly_cfg[2] 0
set e.dly_cfg[3] 0
set e.hs_en 1



set e.out.a 0
set e.out.v 0
set-qdi-channel-neutral "e.in" 7
set Reset 1

cycle


mode run
system "echo '[] Set reset 0'"
status X
set Reset 0
cycle



system "echo '[] Sending in a packet'"
set-qdi-channel-valid "e.in" 7 75
cycle
assert-qdi-channel-valid "e.out" 7 75
assert e.in.a 1
assert e.in.v 1

system "echo '[] Removing input'"
set-qdi-channel-neutral "e.in" 7
cycle
assert e.in.a 0
assert e.in.v 0

system "echo '[] Sending in another packet'"
set-qdi-channel-valid "e.in" 7 22
cycle
# Output is still the first packet
assert-qdi-channel-valid "e.out" 7 75
assert e.in.a 1
assert e.in.v 1

system "echo '[] Removing input'"
set-qdi-channel-neutral "e.in" 7
cycle
assert e.in.a 0
assert e.in.v 0

system "echo '[] Giving out ack'"
set e.out.a 1
set e.out.v 1
cycle
assert-qdi-channel-neutral "e.out" 7

system "echo '[] Removing ack'"
set e.out.a 0
set e.out.v 0
cycle
assert-qdi-channel-valid "e.out" 7 22

system "echo '[] Giving out ack'"
set e.out.a 1
set e.out.v 1
cycle
assert-qdi-channel-neutral "e.out" 7

system "echo '[] Removing ack'"
set e.out.a 0
set e.out.v 0
cycle
assert-qdi-channel-neutral "e.out" 7


# Enable delays
set e.dly_cfg[0] 1
set e.dly_cfg[1] 1
set e.dly_cfg[2] 1
set e.dly_cfg[3] 1
set e.hs_en 0
cycle



mode run
system "echo '[] Set reset 0'"
status X
set Reset 0
cycle



system "echo '[] Sending in a packet WITH DELAYS'"
set-qdi-channel-valid "e.in" 7 75
cycle
assert-qdi-channel-valid "e.out" 7 75
assert e.in.a 1
assert e.in.v 1

system "echo '[] Removing input'"
set-qdi-channel-neutral "e.in" 7
cycle
assert e.in.a 0
assert e.in.v 0

system "echo '[] Sending in another packet'"
set-qdi-channel-valid "e.in" 7 22
cycle
# Output is still the first packet
assert-qdi-channel-valid "e.out" 7 75
assert e.in.a 1
assert e.in.v 1

system "echo '[] Removing input'"
set-qdi-channel-neutral "e.in" 7
cycle
assert e.in.a 0
assert e.in.v 0

system "echo '[] Giving out ack'"
set e.out.a 1
set e.out.v 1
cycle
assert-qdi-channel-neutral "e.out" 7

system "echo '[] Removing ack'"
set e.out.a 0
set e.out.v 0
cycle
assert-qdi-channel-valid "e.out" 7 22

system "echo '[] Giving out ack'"
set e.out.a 1
set e.out.v 1
cycle
assert-qdi-channel-neutral "e.out" 7

system "echo '[] Removing ack'"
set e.out.a 0
set e.out.v 0
cycle
assert-qdi-channel-neutral "e.out" 7