drivers/fpga/ivm_core.c

218  *	g_pucInData:		local RAM to hold one row of TDI data.
421 	case TDI:
1112  * Processes the TDI/TDO/MASK/DMASK etc of an SIR/SDR command.
1136 	 * Iterate through SIR/SDR command and look for TDI,
1143 			case TDI:
1146 				 * Store the maximum size of the TDI buffer.
1155 				 * TDI data is currently being used. Process the
1156 				 * data in the VME file into the TDI buffer.
1263 			case TDI:
1589 		puts("TDI ");
1656 	} else { /*TDI only*/
1707  * stream need to be shifted into TDI or out of TDO of the devices. Mostly
1709  * supports only shifting data into TDI to bypass the devices.
1730 		 * Discard the TDI byte and set the compression bit in the data
1731 		 * type register to false if compression is set because TDI data
1764 			puts(" TDI ");
1790 			puts(" TDI ");
1817 			puts(" TDI ");
1844 			puts(" TDI ");
1929  * Shift the TDI stream left or right by the number of bits. The data in
2523  * Send the TDI data stream to devices. The data stream can be
2655 			 * Grab byte from TDI buffer.
2696 		 * Write TDI data to the port.
2904 			 * Grab byte from TDI buffer.
2927 		 * Use TDI, DMASK, and device TDO to create new TDI (actually
2948 			 * DMASK bit is 1, use TDI.
2966 		 * Shift in TDI in order to get TDO out.