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Low cost production JTAG programmer

Can anyone point me to a low cost solution for production JTAG programming of external flash connected to an ADSP-BF512?  In development we are using Visual DSP and an ICE100B.  The ICE100B is cheap, but Visual DSP is not.  I am looking for something that can be used in production and also at field service locations form firmware upgrades/updates.  We need something that is appropriate for 1000 units per month or less (not high volume).  Thanks.