Altera Stratix GX Transceiver - Manual (Page 225)

Altera Corporation 8–21
January 2005 Stratix GX Transceiver User Guide
Stratix GX Built-In Self Test (BIST)
altgxb altgxb_component (
inclk (inclk),
.tx_out (sub_wire0),
.coreclk_out (sub_wire1));
defparam
altgxb_component.force_disparity_mode = "OFF",
altgxb_component.channel_width = 16,
altgxb_component.pll_inclock_period = 6250,
altgxb_component.pll_bandwidth_type = "LOW",
altgxb_component.dwidth_factor = 2,
altgxb_component.number_of_channels = 1,
altgxb_component.vod_ctrl_setting = 1000,
altgxb_component.use_self_test_mode = "ON",
altgxb_component.lpm_type = "altgxb",
altgxb_component.use_fifo_mode = "ON",
altgxb_component.use_vod_ctrl_signal = "OFF",
altgxb_component.self_test_mode = 4,
altgxb_component.use_double_data_mode = "ON",
altgxb_component.use_preemphasis_ctrl_signal =
"OFF",
altgxb_component.protocol = "CUSTOM",
altgxb_component.clk_out_mode_reference = "ON",
altgxb_component.preemphasis_ctrl_setting = 0,
altgxb_component.use_channel_align = "OFF",
altgxb_component.intended_device_family =
"Stratix GX",
altgxb_component.pll_use_dc_coupling = "OFF",
altgxb_component.operation_mode = "TX",
altgxb_component.use_8b_10b_mode = "ON",
altgxb_component.use_rx_clkout = "OFF",
altgxb_component.data_rate_remainder = 0,
altgxb_component.data_rate = 2560,
altgxb_component.use_rx_cruclk = "OFF",
altgxb_component.number_of_quads = 1;
endmodule
Results
Figure 8–9 shows a screen shot of the mix-frequency BIST mode. The
signal was captured using a sampling oscilloscope.