Altera Stratix GX Transceiver - Manual (Page 224)

8–20 Altera Corporation
Stratix GX Transceiver User Guide January 2005
Design Examples
Figure 8–8. Low-Frequency BIST Measured on tx_out[]
Design 5: Mix-Frequency Transmitter Generator Design
The mix-frequency transmitter generator design shows how to instantiate
the altgxb megafunction in the mix-frequency BIST mode. Because this
design consists only of a single transmitter design, only the altgxb
instantiation is shown. The top level simply consists of calling the
megafunction instance.
altgxb Instantiation (mix_freq_BIST.v)
module mix_freq_BIST (
inclk,
tx_out,
coreclk_out);
input [0:0] inclk;
output[0:0] tx_out;
output[0:0] coreclk_out;
wire [0:0] sub_wire0;
wire [0:0] sub_wire1;
wire [0:0] tx_out = sub_wire0[0:0];
wire [0:0] coreclk_out = sub_wire1[0:0];