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alt-serdes, in & out

main
Rejeesh Kutty 2016-09-12 11:45:23 -04:00
parent 9e0c39a71b
commit 2a34f9baa8
3 changed files with 111 additions and 157 deletions
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49
library/altera/alt_serdes/alt_serdes_hw.tcl
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@ -99,31 +99,52 @@ proc p_alt_serdes {} {
if {$m_mode == "IN"} { if {$m_mode == "IN"} {
add_hdl_instance alt_serdes_in altera_lvds add_hdl_instance alt_serdes_in altera_lvds
set_instance_parameter_value alt_serdes_in {DATA_RATE} {600.0}
set_instance_parameter_value alt_serdes_in {MODE} {dpa_mode_fifo} set_instance_parameter_value alt_serdes_in {MODE} {dpa_mode_fifo}
set_instance_parameter_value alt_serdes_in {NUM_CHANNELS} {1} set_instance_parameter_value alt_serdes_in {NUM_CHANNELS} {1}
set_instance_parameter_value alt_serdes_in {J_FACTOR} {8} set_instance_parameter_value alt_serdes_in {DATA_RATE} $m_hs_data_rate
set_instance_parameter_value alt_serdes_in {INCLOCK_FREQUENCY} {100} set_instance_parameter_value alt_serdes_in {J_FACTOR} $m_serdes_factor
set_instance_parameter_value alt_serdes_in {PLL_USE_RESET} {false}
set_instance_parameter_value alt_serdes_in {TX_EXPORT_CORECLOCK} {false}
set_instance_parameter_value alt_serdes_in {TX_USE_OUTCLOCK} {false}
set_instance_parameter_value alt_serdes_in {USE_EXTERNAL_PLL} {true} set_instance_parameter_value alt_serdes_in {USE_EXTERNAL_PLL} {true}
set_instance_parameter_value alt_serdes_in {SYS_INFO_DEVICE_FAMILY} DEVICE_FAMILY set_instance_parameter_value alt_serdes_in {INCLOCK_FREQUENCY} $m_clkin_frequency
set_instance_parameter_value alt_serdes_in {PLL_USE_RESET} {false}
add_interface data_in conduit end
set_interface_property data_in EXPORT_OF alt_serdes_in.rx_in
add_interface clk clock sink
set_interface_property clk EXPORT_OF alt_serdes_in.ext_fclk
add_interface loaden conduit end
set_interface_property loaden EXPORT_OF alt_serdes_in.ext_loaden
add_interface div_clk clock sink
set_interface_property div_clk EXPORT_OF alt_serdes_in.ext_coreclock
add_interface hs_phase conduit end
set_interface_property hs_phase EXPORT_OF alt_serdes_in.ext_vcoph
add_interface locked conduit end
set_interface_property locked EXPORT_OF alt_serdes_in.ext_pll_locked
add_interface data_s conduit end
set_interface_property data_s EXPORT_OF alt_serdes_in.rx_out
add_interface delay_locked conduit end
set_interface_property delay_locked EXPORT_OF alt_serdes_in.rx_dpa_locked
} }
if {$m_mode == "OUT"} { if {$m_mode == "OUT"} {
add_hdl_instance alt_serdes_out altera_lvds add_hdl_instance alt_serdes_out altera_lvds
set_instance_parameter_value alt_serdes_out {DATA_RATE} {600.0}
set_instance_parameter_value alt_serdes_out {MODE} {TX} set_instance_parameter_value alt_serdes_out {MODE} {TX}
set_instance_parameter_value alt_serdes_out {NUM_CHANNELS} {1} set_instance_parameter_value alt_serdes_out {NUM_CHANNELS} {1}
set_instance_parameter_value alt_serdes_out {J_FACTOR} {8} set_instance_parameter_value alt_serdes_out {DATA_RATE} $m_hs_data_rate
set_instance_parameter_value alt_serdes_out {INCLOCK_FREQUENCY} {100} set_instance_parameter_value alt_serdes_out {J_FACTOR} $m_serdes_factor
set_instance_parameter_value alt_serdes_out {PLL_USE_RESET} {false}
set_instance_parameter_value alt_serdes_out {TX_EXPORT_CORECLOCK} {false}
set_instance_parameter_value alt_serdes_out {TX_USE_OUTCLOCK} {false}
set_instance_parameter_value alt_serdes_out {USE_EXTERNAL_PLL} {true} set_instance_parameter_value alt_serdes_out {USE_EXTERNAL_PLL} {true}
set_instance_parameter_value alt_serdes_out {SYS_INFO_DEVICE_FAMILY} DEVICE_FAMILY set_instance_parameter_value alt_serdes_out {INCLOCK_FREQUENCY} $m_clkin_frequency
set_instance_parameter_value alt_serdes_out {PLL_USE_RESET} {false}
set_instance_parameter_value alt_serdes_out {TX_USE_OUTCLOCK} {false}
add_interface data_out conduit end
set_interface_property data_out EXPORT_OF alt_serdes_out.tx_out
add_interface clk clock sink
set_interface_property clk EXPORT_OF alt_serdes_out.ext_fclk
add_interface loaden conduit end
set_interface_property loaden EXPORT_OF alt_serdes_out.ext_loaden
add_interface div_clk clock sink
set_interface_property div_clk EXPORT_OF alt_serdes_out.ext_coreclock
add_interface data_s conduit end
set_interface_property data_s EXPORT_OF alt_serdes_out.tx_in
} }
} }

123
library/altera/common/ad_serdes_in.v
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@ -35,108 +35,69 @@
// USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// *************************************************************************** // ***************************************************************************
// *************************************************************************** // ***************************************************************************
// ***************************************************************************
// ***************************************************************************
`timescale 1ps/1ps `timescale 1ps/1ps
module ad_serdes_in ( module ad_serdes_in (
// reset and clocks // reset and clocks
rst, input rst,
clk, input clk,
div_clk, input div_clk,
loaden, input loaden,
clk_phase, input hs_phase,
// data interface // data interface
data_s0, output data_s0,
data_s1, output data_s1,
data_s2, output data_s2,
data_s3, output data_s3,
data_s4, output data_s4,
data_s5, output data_s5,
data_s6, output data_s6,
data_s7, output data_s7,
data_in_p, input data_in_p,
data_in_n, input data_in_n,
// delay-data interface // delay-data interface
up_clk, input up_clk,
up_dld, input up_dld,
up_dwdata, input [ 4:0] up_dwdata,
up_drdata, output [ 4:0] up_drdata,
// delay-control interface // delay-control interface
delay_clk, input delay_clk,
delay_rst, input delay_rst,
delay_locked); output delay_locked);
// parameters // parameters
parameter DEVICE_TYPE = 0; parameter DEVICE_TYPE = 0;
// reset and clocks // instantiations
input rst; alt_serdes_in_core i_core (
input clk; .data_in (data_in_p),
input div_clk; .clk (clk),
input loaden; .loaden (loaden),
input clk_phase; .div_clk (div_clk),
.hs_phase (hs_phase),
// data interface .locked (locked),
.data_s ({data_s7,
output data_s0; data_s6,
output data_s1; data_s5,
output data_s2; data_s4,
output data_s3; data_s3,
output data_s4; data_s2,
output data_s5; data_s1,
output data_s6; data_s0}),
output data_s7; .delay_locked (delay_locked));
input data_in_p;
input data_in_n;
// delay-data interface
input up_clk;
input up_dld;
input [ 4:0] up_dwdata;
output [ 4:0] up_drdata;
// delay-control interface
input delay_clk;
input delay_rst;
output delay_locked;
// internal signals
wire [ 7:0] data_out_s;
assign data_s0 = data_out_s[0];
assign data_s1 = data_out_s[1];
assign data_s2 = data_out_s[2];
assign data_s2 = data_out_s[2];
assign data_s3 = data_out_s[3];
assign data_s4 = data_out_s[4];
assign data_s5 = data_out_s[5];
assign data_s6 = data_out_s[6];
assign data_s7 = data_out_s[7];
altera_lvds_in i_altera_lvds_in (
.ext_coreclock (div_clk), // ext_coreclock.export
.ext_fclk (clk), // ext_fclk.export
.ext_loaden (loaden), // ext_loaden.export
.ext_pll_locked (), // ext_pll_locked.export
.ext_vcoph (clk_phase), // ext_vcoph.export
.rx_dpa_locked (delay_locked), // rx_dpa_locked.export
.rx_in (data_in_p), // rx_in.export
.rx_out (data_out_s) // rx_out.export
);
endmodule endmodule
// ***************************************************************************
// ***************************************************************************

84
library/altera/common/ad_serdes_out.v
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@ -34,8 +34,6 @@
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// *************************************************************************** // ***************************************************************************
// *************************************************************************** // ***************************************************************************
// ***************************************************************************
// ***************************************************************************
// serial data output interface: serdes(x8) // serial data output interface: serdes(x8)
`timescale 1ps/1ps `timescale 1ps/1ps
@ -44,82 +42,56 @@ module ad_serdes_out (
// reset and clocks // reset and clocks
rst, input rst,
clk, input clk,
div_clk, input div_clk,
loaden, input loaden,
// data interface // data interface
data_s0, input [(DATA_WIDTH-1):0] data_s0,
data_s1, input [(DATA_WIDTH-1):0] data_s1,
data_s2, input [(DATA_WIDTH-1):0] data_s2,
data_s3, input [(DATA_WIDTH-1):0] data_s3,
data_s4, input [(DATA_WIDTH-1):0] data_s4,
data_s5, input [(DATA_WIDTH-1):0] data_s5,
data_s6, input [(DATA_WIDTH-1):0] data_s6,
data_s7, input [(DATA_WIDTH-1):0] data_s7,
data_out_p, output [(DATA_WIDTH-1):0] data_out_p,
data_out_n); output [(DATA_WIDTH-1):0] data_out_n);
// parameters // parameters
parameter DEVICE_TYPE = 0; parameter DEVICE_TYPE = 0;
parameter DATA_WIDTH = 16; parameter DATA_WIDTH = 16;
localparam DW = DATA_WIDTH - 1;
// reset and clocks
input rst;
input clk;
input div_clk;
input loaden;
// data interface
input [DW:0] data_s0;
input [DW:0] data_s1;
input [DW:0] data_s2;
input [DW:0] data_s3;
input [DW:0] data_s4;
input [DW:0] data_s5;
input [DW:0] data_s6;
input [DW:0] data_s7;
output [DW:0] data_out_p;
output [DW:0] data_out_n;
// internal signals // internal signals
wire [DW:0] data_out_s; wire [(DATA_WIDTH-1):0] data_out_s;
wire [ 7:0] data_in_s[DW:0]; wire [ 7:0] data_in_s[(DATA_WIDTH-1):0];
// defaults
assign data_out_n = 'd0;
// instantiations // instantiations
assign data_out_p = data_out_s;
assign data_out_n = 0; // differential pair will be defined by the Pin Planner
genvar l_inst; genvar l_inst;
generate generate
for (l_inst = 0; l_inst <= DW; l_inst = l_inst + 1) begin: g_data for (l_inst = 0; l_inst < DATA_WIDTH; l_inst = l_inst + 1) begin: g_data
alt_serdes_out_core i_core (
assign data_in_s[l_inst] = {data_s7[l_inst], .data_out (data_out_p[l_inst]),
.clk (clk),
.loaden (loaden),
.div_clk (div_clk),
.data_s ({data_s7[l_inst],
data_s6[l_inst], data_s6[l_inst],
data_s5[l_inst], data_s5[l_inst],
data_s4[l_inst], data_s4[l_inst],
data_s3[l_inst], data_s3[l_inst],
data_s2[l_inst], data_s2[l_inst],
data_s1[l_inst], data_s1[l_inst],
data_s0[l_inst]}; data_s0[l_inst]}));
alt_serdes_out i_alt_serdes_out (
.ext_coreclock (div_clk), // ext_coreclock.export
.ext_fclk (clk), // ext_fclk.export
.ext_loaden (loaden), // ext_loaden.export
.tx_in (data_in_s[l_inst]), // tx_in.export
.tx_out (data_out_s[l_inst]) // tx_out.export
);
end end
endgenerate endgenerate