CPRI core can be converted into a four lane Receiver Hard FEC IP, running at a fixed line rate of either 24,330.24, 12,165.12, 10,137.6 or 8,110.08 Mb/s (on UltraScale+ devices with 100G Ethernet RS-FEC support). CPRI core can support Agnostic Line Coding Aware Mode for 9.8Gbps to...
Rate 79830.4✓✓ Rate 7a8110.08✓✓ Rate 810137.6✓✓ Rate 912165.12✓✓ Rate 1024330.24 1 24330.24 Mb/s line rate supported on -1 speedgrade on UltraScale+™ devices using GTYE4 transceivers. 2 FEC Enabled line rates at 8110.08, 10137.6, 12165.12 and 24330.24 Mb/s ar...
Rate 79830.4✓✓ Rate 7a8110.08✓✓ Rate 810137.6✓✓ Rate 912165.12✓✓ Rate 1024330.24 1 24330.24 Mb/s line rate supported on -1 speedgrade on UltraScale+™ devices using GTYE4 transceivers. 2 FEC Enabled line rates at 8110.08, 10137.6, 12165.12 and 24330.24 Mb/s ar...
RS-FEC without alignment marker and without scrambler support Performs CPRI Hyperframe Framing Performs interleaving of IQ data, sync, C&M data, and vendor specific information Provides an 8-bit, 16-bit, or 32-bit for IQ data Performs subchannel mapping: Supports a slow C&M channel based on...
上图可以看出,10GBASE-KR强制支持RS、10GBASE-R PCS、10GBASE-KR PMD和AN,可以选择支持XGMII、BASE-R FEC和EEE。 10GBASE-KR 电气特性 发送器特性 接收器特性 CPRI 此处仅讨论CPRI支持10GBASE-KR的情况。 CPRI与10GBASE-KR的差异 CPRI也使用了10GBASE-KR的分层结构,差异在于: ...
RS-FECrsfec_top_clk_cfg fec_lane_ena [3:0] 0x4C0x000000000x00000003 TransceiverTX Refclk Ratio0x840xA50x84 0x8500 0x860x50x5 0x8700 RX Refclk Ratio0x840xA50x84 0x8500 0x860x60x6 0x8700 Adjust the phase offset of a recovered clock using the RX Phase Slip (via PMA attribu...
上图可以看出,10GBASE-KR强制支持RS、10GBASE-R PCS、10GBASE-KR PMD和AN,可以选择支持XGMII、BASE-R FEC和EEE。 10GBASE-KR 电气特性 发送器特性 接收器特性 CPRI 此处仅讨论CPRI支持10GBASE-KR的情况。 CPRI与10GBASE-KR的差异 CPRI也使用了10GBASE-KR的分层结构,差异在于: ...
RS-FECfeature. •Basicpacketcheckingcapabilitiesincludingroundtriplatencycount. 2.2.DesignExampleComponents .1.PacketClient Thepacket,alsoknownasthegenerator/checker,isusedforthe followingpurposes: •Generatehyperframeatthe,andcheckthehyperframeforcorrectnessat theRX. •GeneratestartpulsetheTXand...
CPRILineBitRate(Gbps)RS-FECSupportReferenceClock(MHz)DeterministicLatency Support 1.2288No153.6or122.88Yes 2.4576No153.6or122.88Yes 3.072No153.6or122.88Yes 4.9152No153.6or122.88Yes 10.1376Without184.32or122.88Yes 1.2.Overview TheGTSCPRIPHYIntelFPGAIPblockdiagramshowsthemainblocks,andinternal andexternalconnections...
CPRI core can be converted into a four lane Receiver Hard FEC IP, running at a fixed line rate of either 24,330.24, 12,165.12, 10,137.6 or 8,110.08 Mb/s (on UltraScale+ devices with 100G Ethernet RS-FEC support). CPRI core can support Agnostic Line Coding Aware Mode for 9.8Gbps to...