Contents of zip file:
---------------------------------------
-sprm183b.bsm: BSDL file for C6727
OR
-sprm182b.bsm: BSDL file for C6726, C6722, C6720

-TI_BC_7x2xc: supplementary VHDL package for the above BSDL files

-README.txt: this file
----------------------------------------


Please note that these BSDL files require an additional VHDL package (included) due to the use of custom BSR cells.  This VHDL package, TI_BC_7x2xc, MUST be placed in the same directory as the BSDL file.



Notes:
-The custom BSR cell BC7x (described in TI_BC_7x2xc) is a bidirectional cell, but is not capable of self-monitoring.  This means that it cannot sample the pin's input while enabled as an output.

-In order to enter or exit boundary scan mode, it is necessary to pulse nTRST low after setting the compliance pins to the appropriate levels.

-The IDCODE instruction has not been implemented on the C672x devices.

-Some syntax checking tools may have an issue with the PRIVATE01 (XXXXXXXX11) instruction described in the BSDL file.  This is because per the IEEE1149.1 spec, an instruction of all 1's must be equivalent to BYPASS.  As PRIVATE01 is XXXXXXXX11, it could be interpreted as all 1's; this causes the ambiguity.  Though this is a violation of the spec, it should not have any effect, functionally.

-IEEE 1149.1 requires TEST_LOGIC_RESET select BYPASS/IDCODE reg as the default DR.  This device has    TEST_LOGIC_RESET select a private reg as the default DR.  The work-around for this issue is to always scan in a new instruction (IR) after walking through the TEST_LOGIC_RESET state, before doing a DR-scan.
