Sundance SMT387 User Manual download pdf (Page 20)

Version 1.0.3 Page 20 of 42 SMT387 User Manual

Constraint File Signal Names

According to the SUNDANCE SHB specification, 5 Byte-interfaces (from 0 to 4) can

be implemented on the 60 pins of a SHB connector. Each Byte interface has its own

CLK, WEN, REQ and ACK.

The signal names going from the FPGA to the SHB connector use the configuration

of 2 SDB interfaces.

So, when in Half Word configuration:

• 16-bit data D(0 to 15)

• CLK0 is borrowed from Byte configuration 0, WEN1, REQ1 and ACK1 are

borrowed from Byte configuration 1 to make configuration SDBA control

signals and

• CLK3 is borrowed from Byte configuration 3, WEN4, REQ4 ACK4 are

borrowed from Byte configuration 4 to make configuration SDBB control

signals.

The SHB connector is J2. (See Figure 10: SMT387 Components placement-Top view)

Please refer to SHB Header.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 41 42

No comments

Sundance SMT387 User Manual Page 20