Hello, I seem to have a problem while downloading the design on ML300 trough the JTAG cable. I searched it over the net but found no solution. I can download the design using the compact flash but with JTAG it gives a problem.
impact -batch etc/download.cmd PM_SPEC -- Xilinx path component is // *** BATCH CMD : setMode -bs // *** BATCH CMD : setCable -port auto AutoDetecting cable. Please wait. Connecting to cable (USB Port). Cable connection failed. Connecting to cable (Parallel Port - LPT1). Checking cable driver. Driver windrvr6.sys version = 6.2.2.2. LPT base address = 0378h. ECP base address = FFFFFFFFh. Cable connection established. // *** BATCH CMD : identify Identifying chain contents ....done. ERROR:iMPACT:585 - A problem may exist in the hardware configuration. Check that the cable, scan chain, and power connections are intact, that the specified scan chain configuration matches the actual hardware, and that the power supply is adequate and delivering the correct voltage. Elapsed time = 0 sec. // *** BATCH CMD : identifyMPM Elapsed time = 0 sec. ERROR:iMPACT:589 - No devices on chain, can't assign file make: *** [download] Error 1 Done.
The following is y bitgen.ut file
-g ConfigRate:4
-g CclkPin:PULLUP
-g TdoPin:PULLNONE
-g M1Pin:PULLDOWN
-g DonePin:PULLUP
-g DriveDone:No
-g StartUpClk:JtagCLK
-g DONE_cycle:4
-g GTS_cycle:5
-g M0Pin:PULLUP
-g M2Pin:PULLUP
-g ProgPin:PULLUP
-g TckPin:PULLUP
-g TdiPin:PULLUP
-g TmsPin:PULLUP
-g DonePipe:No
-g GWE_cycle:6
-g LCK_cycle:NoWait
-g Security:NONE
-m
-g Persist:No