3 // NOTE: "accept" is a synonym for "move" it is less confusing in the case
4 // of inboxes, but is otherwise identical
6 //////////////////////////////////////////////////////////////////////////////
7 // The following three instructions simply produce one hundred "3"s
8 // and put them into fifo "a". Ignore the switch-fabric clogging
9 // issue here; this is just setup for the rest of the code.
12 copy helper.out -[10]-> source.in
13 discard helper.out -> ()
16 //////////////////////////////////////////////////////////////////////////////
17 // set up a counting move of 10 items from source.out to dest.in, but require
18 // flow control tokens (10 items is too many to send at once)
20 triggered move source.out -[10]-> dest.in
23 //////////////////////////////////////////////////////////////////////////////
24 // The next instruction tears down the "default" standing move on dest.in
25 // and uses the resulting tokens to prime source.out's pump. Once that
26 // has been kicked off, any subsequent incoming items will generate tokens
27 // which are sent back to the source outbox
29 nop+ack dest.in -[3]-> source.out
30 accept+ack dest.in -[7]-> source.out
31 accept dest.in -[3]-> source.out
32 nop+ack dest.in -> fetch.release // then release the fetch
33 accept dest.in -[*]-> () // and return the fabric to normal
35 { tokensource.out -> halt.in } -> fetch.codebag // termination codebag