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Message
From: Richard Herveille<richard@h...>
Date: Tue Nov 21 10:55:55 CET 2006
Subject: [oc] Suggested extension to wishbone bus
Hi, I've been thinking about extending the Wishbone bus. The extension, called Wishbone Duplex, features separate read/write
sections;
wb_clk_i,
wb_rst_i,
wb_wcyc_i,
wb_wstb_i,
wb_wadr_i,
wb_wack_o,
wb_dat_i,
wb_rcyc_i,
wb_rstb_i,
wb_radr_i,
wb_rack_o,
wb_dat_o
As you can see 'wb_we_i' has been removed, as it's not required anymore.
Wishbone Duplex is an extension to the Wishbone standard. A Wishbone Duplex
core can be connected to a Wishbone Classic or Wishbone RevB.3 bus using a
simple wrapper.
Any ideas/suggestions?
Richard
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