DG AB19-M2PCI Manual - Page 6
Browse online or download pdf Manual for Adapter DG AB19-M2PCI. DG AB19-M2PCI 7 pages. M.2-pcie adapter board
Connection between PCIe and each M.2 SSD
The connection between each lane of the PCIe socket and the four M.2 SSDs attached to CN1-CN4 in this
adapter is as follows
PCIe Lane# (signal direction)
Lane0 Tx (FPGA->PCIe->M.2)
Lane0 Rx (FPGA<-PCIe<-M.2)
Lane1 Tx (FPGA->PCIe->M.2)
Lane1 Rx (FPGA<-PCIe<-M.2)
Lane2 Tx (FPGA->PCIe->M.2)
Lane2 Rx (FPGA<-PCIe<-M.2)
Lane3 Tx (FPGA->PCIe->M.2)
Lane3 Rx (FPGA<-PCIe<-M.2)
Lane4 Tx (FPGA->PCIe->M.2)
Lane4 Rx (FPGA<-PCIe<-M.2)
Lane5 Tx (FPGA->PCIe->M.2)
Lane5 Rx (FPGA<-PCIe<-M.2)
Lane6 Tx (FPGA->PCIe->M.2)
Lane6 Rx (FPGA<-PCIe<-M.2)
Lane7 Tx (FPGA->PCIe->M.2)
Lane7 Rx (FPGA<-PCIe<-M.2)
Lane8 Tx (FPGA->PCIe->M.2)
Lane8 Rx (FPGA<-PCIe<-M.2)
Lane9 Tx (FPGA->PCIe->M.2)
Lane9 Rx (FPGA<-PCIe<-M.2)
Lane10 Tx (FPGA->PCIe->M.2)
Lane10 Rx (FPGA<-PCIe<-M.2)
Lane11 Tx (FPGA->PCIe->M.2)
Lane11 Rx (FPGA<-PCIe<-M.2)
Lane12 Tx (FPGA->PCIe->M.2)
Lane12 Rx (FPGA<-PCIe<-M.2)
Lane13 Tx (FPGA->PCIe->M.2)
Lane13 Rx (FPGA<-PCIe<-M.2)
Lane14 Tx (FPGA->PCIe->M.2)
Lane14 Rx (FPGA<-PCIe<-M.2)
Lane15 Tx (FPGA->PCIe->M.2)
Lane15 Rx (FPGA<-PCIe<-M.2)
Table-1: Connection between each PCIe lane and four M.2 SSDs
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PCIe signal name
PERp0/PERn0
PETp0/PETn0
PERp1/PERn1
PETp1/PETn1
PERp2/PERn2
PETp2/PETn2
PERp3/PERn3
PETp3/PETn3
PERp4/PERn4
PETp4/PETn4
PERp5/PERn5
PETp5/PETn5
PERp6/PERn6
PETp6/PETn6
PERp7/PERn7
PETp7/PETn7
PERp8/PERn8
PETp8/PETn8
PERp9/PERn9
PETp9/PETn9
PERp10/PERn10
PETp10/PETn10
PERp11/PERn11
PETp11/PETn11
PERp12/PERn12
PETp12/PETn12
PERp13/PERn13
PETp13/PETn13
PERp14/PERn14
PETp14/PETn14
PERp15/PERn15
PETp15/PETn15
PCIe Pin#
M.2 Conn.
A16/A17
CN1
B14/B15
CN1
A21/A22
CN1
B19/B20
CN1
A25/A16
CN1
B23/B24
CN1
A29/A30
CN1
B27/B28
CN1
B33/B34
CN2
A35/A36
CN2
B37/B38
CN2
A39/A40
CN2
B41/B42
CN2
A43/A44
CN2
B45/B46
CN2
A47/A48
CN2
B50/B51
CN3
A52/A53
CN3
B54/B55
CN3
A56/A57
CN3
B58/B59
CN3
A60/A61
CN3
B62/B63
CN3
A64/A65
CN3
B66/B67
CN4
A68/A69
CN4
B70/B71
CN4
A72/A73
CN4
B74/B75
CN4
A76/A77
CN4
B78/B79
CN4
A80/A81
CN4
M.2 Pin#
49/47
43/41
37/35
31/29
25/23
19/17
13/11
7/5
49/47
43/41
37/35
31/29
25/23
19/17
13/11
7/5
49/47
43/41
37/35
31/29
25/23
19/17
13/11
7/5
49/47
43/41
37/35
31/29
25/23
19/17
13/11
7/5
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