riscv
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rocket-chip
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3 Commits

Author SHA1 Message Date
Wesley W. Terpstra e489c4226e diplomacy: remove node arity and allow empty Nexus nodes (Xbars) 
This removes the mostly obsolete 'numIn/Out' range restrictions on nodes.
It also makes it possible to connect optional crossbars that disappear.

val x = TLXbar()
x := master
slave := x

val y = TLXbar()
x :=* y // only connect y if it gets used

This will create crossbar x, but crossbar y will disappear.
 2017-12-01 11:26:59 -08:00
Wesley W. Terpstra e76e0f6dce interrupts: add debugstring to nodes to show sync depth in graphml 2017-10-26 13:58:52 -07:00
Wesley W. Terpstra c6f95570df IntNodes: moved from tilelink to their own package 2017-10-25 16:56:51 -07:00