New version of SECONS JTAGTest, JTAG IEEE 1149.1 debugging and programming solution, now supports signal recording and offline viewing.
This means that JTAGTest can use your JTAG connection to IEEE 1149.1 compliant device (such as FPGA, CPLD, or microprocessor) as a quite powerful logic analyzer. Look at the following picture which shows measured signal on a Xilinx XC95xx design:
