vc33不支持boundary scan,下面的收据手册上有说明。
Though the TMS320VC33 contains a JTAG debug port which allows multiple JTAG enabled chips to be daisy-chained, boundary scan of the pins is not supported.
http://www.ti.com/lit/ds/symlink/tms320vc33.pdf
High-Performance Floating-Point Digital Signal Processor (DSP): -- TMS320VC33-150 -- 13-ns Instruction Cycle Time -- 150 Million Floating-Point Operations Per Second (MFLOPS) -- 75 Million Instructions Per Second (MIPS) -- TMS320VC33-120 -- 17-ns Instruction Cycle…
High-Performance Floating-Point Digital Signal Processor (DSP): -- TMS320VC33-150 -- 13-ns Instruction Cycle Time -- 150 Million Floating-Point Operations Per Second (MFLOPS) -- 75 Million Instructions Per Second (MIPS) -- TMS320VC33-120 -- 17-ns Instruction Cycle…