cwrd_reg.vhd

a8259 可编程中断控制 经过官方认证

-- Altera Microperipheral Reference Design Version 0802
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--
--  FILE NAME   :   cwrd_reg.vhd
--  USED IN     :   rw_cntl.vhd (Read/Write Control)

--  PROJECT     :   Altera Synchronous A8259
--  PURPOSE     :   This is the entity and architecture of the
--                  generic register logic (ICW1, ICW2, ICW3, ICW4, OCW1)
--
--
--Copyright