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Ixiasoft
Visible to Intel only — GUID: rvf1616604476049
Ixiasoft
3.5.2. TX and RX Parallel Data Mapping Information for Different Configurations
The followig show the TX ad RX paallel data mappig ifomatio fo diffeet cofiguatios, usig the calculatios fom Bit Mappig fo PMA ad FEC Mode PHY TX ad RX Datapath. Refe to Vaiables Defiig Bits fo the Itefacig Pots i Pot ad Sigal Refeece fo full vaiable defiitios.
PMA Cofiguatio | Bits | TX Paallel Data | RX Paallel Data |
---|---|---|---|
FGT PMA Width = 8, 10, 16, 20, 32 Sigle Width (Oe PMA Lae [N=1] with PMA Width ≤ 32) FHT PMA Width = 32 Sigle Width |
79 | Wite Eable fo TX Coe FIFO i Elastic Mode | Data valid fo RX Coe FIFO i Elastic Mode |
38 | TX PMA Iteface Data Valid | RX PMA Iteface Data Valid | |
[D-1]:0 | TX Data | RX Data | |
FGT PMA Width = 8, 10, 16, 20, 32 Double Width (Oe PMA Lae [N=1] with PMA Width ≤ 32) FHT PMA Width = 32 Double Width |
79 | Wite Eable fo TX Coe FIFO i Elastic Mode | Data Valid fo RX Coe FIFO i Elastic Mode |
[D -1 + 40]:40 | TX Data (Uppe Data Bits) | RX Data (Uppe Data Bits) | |
38 | TX PMA Iteface Data Valid | RX PMA Iteface Data Valid | |
[D -1]:0 | TX Data (Lowe Data Bits) | RX Data (Lowe Data Bits) | |
FGT/FHT PMA Width = 64 Double Width (Oe PMA Lae [N=1] with PMA Width = 64) Secod Steam |
159 | Wite Eable fo TX Coe FIFO i Elastic Mode | Data Valid fo RX Coe FIFO i Elastic Mode |
158 | RX Deskew | ||
151:120 | TX Data (Uppe Data Bits) | RX Data (Uppe Data Bits) | |
118 | TX PMA Iteface Data Valid | RX PMA Iteface Data Valid | |
111:80 | TX Data (Lowe Data Bits) | RX Data (Lowe Data Bits) | |
Fist Steam | 79 | Wite Eable fo TX Coe FIFO i Elastic Mode | Data Valid fo RX Coe FIFO i Elastic Mode |
78 | RX Deskew | ||
71:40 | TX Data (Uppe Data Bits) | RX Data (Uppe Data Bits) | |
38 | TX PMA Iteface Data Valid | RX PMA Iteface Data Valid | |
31:0 | TX Data (Lowe Data Bits) | RX Data (Lowe Data Bits) | |
FHT PMA Width = 128 Double Width (Oe PMA Lae [ N =1] with PMA Width = 128 ) Fouth Steam |
319 | Wite Eable fo TX Coe FIFO i Elastic Mode | Data valid fo RX Coe FIFO i Elastic Mode |
318 | RX Deskew | ||
311:280 | TX Data (Uppe Data Bits) | RX Data (Uppe Data Bits) | |
278 | TX PMA Iteface Data Valid | RX PMA Iteface Data Valid | |
271:240 | TX Data (Lowe Data Bits) | RX Data (Lowe Data Bits) | |
Thid Steam | 239 | Wite Eable fo TX Coe FIFO i Elastic Mode | Data valid fo RX Coe FIFO i Elastic Mode |
238 | RX Deskew | ||
231:200 | TX Data (Uppe Data Bits) | RX Data (Uppe Data Bits) | |
198 | TX PMA Iteface Data Valid | RX PMA Iteface Data Valid | |
191:160 | TX Data (Lowe Data Bits) | RX Data (Lowe Data Bits) | |
Secod Steam | 159 | Wite Eable fo TX Coe FIFO i Elastic Mode | Data valid fo RX Coe FIFO i Elastic Mode |
158 | RX Deskew | ||
151:120 | TX Data (Uppe Data Bits) | RX Data (Uppe Data Bits) | |
118 | TX PMA Iteface Data Valid | RX PMA Iteface Data Valid | |
111:80 | TX Data (Lowe Data Bits) | RX Data (Lowe Data Bits) | |
Fist Steam | 79 | Wite Eable fo TX Coe FIFO i Elastic Mode | Data valid fo RX Coe FIFO i Elastic Mode |
78 | RX Deskew | ||
71:40 | TX Data (Uppe Data Bits) | RX Data (Uppe Data Bits) | |
38 | TX PMA Iteface Data Valid | RX PMA Iteface Data Valid | |
31:0 | TX Data (Lowe Data Bits) | RX Data (Lowe Data Bits)
|
PMA Cofiguatio | Bits | TX Paallel Data | RX Paallel Data |
---|---|---|---|
FEC FGT/FHT Oe PMA Lae (N)=1 Total Steams = 1 PMA Width = 32 Fist steam |
77 | Aligmet Make | - |
72:40 | TX Data (Uppe 33 bits) | RX Data (Uppe 33 Bits) | |
38 | TX PMA Iteface Data Valid Bit | RX PMA Iteface Data Valid Bit | |
37 | Aligmet Make | Aligmet Make | |
32:2 | TX Data (Lowe 31 Bits) | RX Data (Lowe 31 Bits) | |
1:0 | Syc Head | Syc Head | |
FEC FGT/FHT Oe PMA Lae (N) = 1 Total Steams = 2 PMA Width = 64 Secod Steam |
158 | - | RX Deskew Bit |
157 | Aligmet Make | - | |
152:120 | TX Data (Uppe 33 bits) | RX Data (Uppe 33 Bits) | |
118 | TX PMA Iteface Data Valid Bit | - | |
117 | Aligmet Make | - | |
112:82 | TX Data (lowe 31 bits) | RX Data (lowe 31 bits) | |
81:80 | Syc Head | Syc Head | |
Fist steam |
78 | - | RX Deskew Bit |
77 | Aligmet Make | - | |
72:40 | TX Data (Uppe 33 Bits) | RX Data (Uppe 33 Bits) | |
38 | TX PMA Iteface Data Valid Bit | RX PMA Iteface Data Valid Bit | |
37 | Aligmet Make | Aligmet Make | |
32:2 | TX Data (Lowe 31 Bits) | RX Data (Lowe 31 Bits) | |
1:0 | Syc Head | Syc Head | |
FEC FHT Oe PMA Lae(N) =1 Total Steams = 4 PMA Width = 128 Fouth Steam |
318 | - | RX Deskew Bit |
317 | Aligmet make | - | |
312:280 | TX Data (Uppe 33 Bits) | RX Data (Uppe 33 Bits) | |
278 | TX PMA Iteface Data Valid Bit | - | |
277 | Aligmet Make | - | |
272:242 | TX Data (Lowe 31 Bits) | RX Data (Lowe 31 Bits) | |
241:240 | Syc Head | Syc Head | |
Thid Steam |
238 | - | RX Deskew Bit |
237 | Aligmet Make | - | |
232:200 | TX Data (Uppe 33 Bits) | RX Data (Uppe 33 Bits) | |
198 | TX PMA Iteface Data Valid Bit | - | |
197 | Aligmet Make | - | |
192:162 | TX Data (Lowe 31 Bits) | RX Data (Lowe 31 Bits) | |
161:160 | Syc Head | Syc Head | |
Secod Steam |
158 | RX Deskew Bit | |
157 | Aligmet Make | - | |
152:120 | TX Data (Uppe 33 Bits) | RX Data (uppe 33 Bits) | |
118 | TX PMA Iteface Data Valid Bit | - | |
117 | Aligmet Make | - | |
112:82 | TX Data (Lowe 31 Bits) | RX Data (Lowe 31 Bits) | |
81:80 | Syc Head | Syc Head | |
Fist steam |
78 | - | RX Deskew Bit |
77 | Aligmet Make | - | |
72:40 | TX Data (Uppe 33 Bits) | RX Data (Uppe 33 Bits) | |
38 | TX PMA Iteface Data Valid Bit | RX PMA Iteface Data Valid Bit | |
37 | Aligmet Make | Aligmet Make | |
32:2 | TX Data (Lowe 31 Bits) | RX Data (Lowe 31 Bits) | |
1:0 | Syc Head | Syc Head |