tb_a8237.vhd

8237 VHDL代码

-- Altera Microperipheral Reference Design Version 0802
--**********************************************************************************************
--
-- System:	A8237
-- Component:	Testbench
--
-- File:	tb_a8237.vhd
-- Function:	Exercises the A8237 DMA MegaCore
--
--
-- This testbench verfifies the following:
--
--		Register test - Tests that all registers are initialized correctly and performs
--							 write/read pattern testing.
--
--		Single Transfer test -  Tests the transfer of four words from I/O to memory, with
--										a single channel active.
--
--		
--                      
--
--**********************************************************************************************
--Copyright