Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

-- This is a minimal BSDL file describing the particulars
-- of the OpenCores standard / native TAP.  It is designed
-- only to be used by the adv_jtag_bridge program.  This
-- file almost certainly lacks key entries and attributes
-- required by other JTAG / BSDL systems.
--
-- by Nathan Yawn (nathan.yawn@opencores.org)
-- Copyright: This file is released into the public domain.
--


entity OC_TAP is


attribute INSTRUCTION_LENGTH of OC_TAP : entity is 4;


attribute INSTRUCTION_OPCODE of OC_TAP : entity is
        "EXTEST            (0000)," &
        "SAMPLE_PRELOAD    (0001)," &
        "IDCODE            (0010)," &
        "MBIST             (1001)," &
        "DEBUG             (1000)," &
        "BYPASS            (1111),";


attribute IDCODE_REGISTER of OC_TAP : entity is
        "0001" &        -- version
        "0100100101010001" &    -- part number
        "00011100001" & -- manufacturer (flextronics)
        "1";            -- required by 1149.1


end OC_TAP;