196 www.xilinx.com RocketIO™ X Transceiver User Guide1-800-255-7778 UG035 (v1.5) November 22, 2004Appendix F: Modifiable AttributesRCLK_COR_SEQ_2_3 UNUSED UNUSEDCLK_COR_SEQ_2_4 UNUSED UNUSEDCLK_COR_SEQ_2_MASK UNUSED UNUSEDCLK_COR_SEQ_2_USE UNUSED UNUSEDCLK_COR_SEQ_DROP UNUSED UNUSEDCLK_COR_SEQ_LEN UNUSED UNUSEDCLK_CORRECT_USE UNUSED UNUSEDCOMMA_10B_MASK 10'b0011111111 10'b0011111111DEC_MCOMMA_DETECT TRUE, FALSE TRUE, FALSEDEC_PCOMMA_DETECT TRUE, FALSE TRUE, FALSEDEC_VALID_COMMA_ONLY UNUSED UNUSEDLANE_ID UNUSED UNUSEDMCOMMA_10B_VALUE 10'b0010101010,10-bit binary10'b0010101010,10-bit binaryMCOMMA_DETECT TRUE, FALSE TRUE, FALSEPCOMMA_10B_VALUE 10'b0010101010,10-bit binary10'b0010101010,10-bit binaryPCOMMA_DETECT TRUE, FALSE TRUE, FALSEPMA_PWR_CNTRL 8'b11111111, 8-bit binary 8'b11111111, 8-bit binaryPMA_SPEED 15_32 15_64RX_BUFFER_USE TRUE, FALSE TRUE, FALSERX_LOS_INVALID_INCR 1, 2, 4, 8, 16, 32, 64, 128 1, 2, 4, 8, 16, 32, 64, 128RX_LOS_THRESHOLD 4, 8, 16, 32, 64, 128, 256, 512 4, 8, 16, 32, 64, 128, 256, 512RX_LOSS_OF_SYNC_FSM TRUE, FALSE TRUE, FALSESH_CNT_MAX UNUSED UNUSEDSH_INVALID_CNT_MAX UNUSED UNUSEDTX_BUFFER_USE TRUE, FALSE TRUE, FALSETable F-8: Default Attribute Values: GT10_OC192_4 and GT10_OC192_8Attribute GT10_OC192_4 GT10_OC192_8