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use super::mcb_if::MCBInterface4GDDR3;
use crate::core::prelude::*;
#[derive(LogicBlock, Default)]
pub struct MemoryInterfaceGenerator7Series {
pub raw_pos_clock: Signal<In, Clock>,
pub raw_neg_clock: Signal<In, Clock>,
pub mcb: MCBInterface4GDDR3,
pub address: Signal<In, Bits<29>>,
pub command: Signal<In, Bits<3>>,
pub enable: Signal<In, Bit>,
pub write_data_in: Signal<In, Bits<128>>,
pub write_data_end: Signal<In, Bit>,
pub write_data_mask: Signal<In, Bits<16>>,
pub write_enable: Signal<In, Bit>,
pub read_data_out: Signal<Out, Bits<128>>,
pub read_data_end: Signal<Out, Bit>,
pub read_data_valid: Signal<Out, Bit>,
pub ready: Signal<Out, Bit>,
pub write_fifo_not_full: Signal<Out, Bit>,
pub calib_done: Signal<Out, Bit>,
pub reset: Signal<In, Bit>,
pub clock: Signal<Out, Clock>,
pub reset_out: Signal<Out, Bit>,
}
impl Logic for MemoryInterfaceGenerator7Series {
fn update(&mut self) {}
fn connect(&mut self) {
self.read_data_out.connect();
self.read_data_end.connect();
self.read_data_valid.connect();
self.ready.connect();
self.write_fifo_not_full.connect();
self.calib_done.connect();
self.clock.connect();
self.reset_out.connect();
self.mcb.link_connect_source();
self.mcb.link_connect_dest();
}
fn hdl(&self) -> Verilog {
Verilog::Blackbox(BlackBox {
code: r##"
module MemoryInterfaceGenerator7Series(raw_pos_clock,raw_neg_clock,mcb$data_bus,mcb$address,mcb$bank_select,
mcb$row_address_strobe_not,mcb$column_address_strobe_not,mcb$write_enable_not,
mcb$on_die_termination,mcb$clock_enable,mcb$data_mask,mcb$data_strobe_signal,
mcb$data_strobe_signal_neg,mcb$dram_clock,mcb$dram_clock_neg,mcb$reset_not,
address,command,enable,write_data_in,write_data_end,write_data_mask,write_enable,
read_data_out,read_data_end,read_data_valid,ready,write_fifo_not_full,calib_done,
reset,clock,reset_out);
// Module arguments
input wire raw_pos_clock;
input wire raw_neg_clock;
inout wire [15:0] mcb$data_bus;
output wire [14:0] mcb$address;
output wire [2:0] mcb$bank_select;
output wire mcb$row_address_strobe_not;
output wire mcb$column_address_strobe_not;
output wire mcb$write_enable_not;
output wire mcb$on_die_termination;
output wire mcb$clock_enable;
output wire [1:0] mcb$data_mask;
inout wire [1:0] mcb$data_strobe_signal;
inout wire [1:0] mcb$data_strobe_signal_neg;
output wire mcb$dram_clock;
output wire mcb$dram_clock_neg;
output wire mcb$reset_not;
input wire [28:0] address;
input wire [2:0] command;
input wire enable;
input wire [127:0] write_data_in;
input wire write_data_end;
input wire [15:0] write_data_mask;
input wire write_enable;
output wire [127:0] read_data_out;
output wire read_data_end;
output wire read_data_valid;
output wire ready;
output wire write_fifo_not_full;
output wire calib_done;
input wire reset;
output wire clock;
output wire reset_out;
mig7 mig_inst (
// Memory interface ports
.ddr3_addr (mcb$address), // output [14:0] ddr3_addr
.ddr3_ba (mcb$bank_select), // output [2:0] ddr3_ba
.ddr3_cas_n (mcb$column_address_strobe_not), // output ddr3_cas_n
.ddr3_ck_n (mcb$dram_clock_neg), // output [0:0] ddr3_ck_n
.ddr3_ck_p (mcb$dram_clock), // output [0:0] ddr3_ck_p
.ddr3_cke (mcb$clock_enable), // output [0:0] ddr3_cke
.ddr3_ras_n (mcb$row_address_strobe_not), // output ddr3_ras_n
.ddr3_reset_n (mcb$reset_not), // output ddr3_reset_n
.ddr3_we_n (mcb$write_enable_not), // output ddr3_we_n
.ddr3_dq (mcb$data_bus), // inout [15:0] ddr3_dq
.ddr3_dqs_n (mcb$data_strobe_signal_neg), // inout [1:0] ddr3_dqs_n
.ddr3_dqs_p (mcb$data_strobe_signal), // inout [1:0] ddr3_dqs_p
.init_calib_complete (calib_done), // output init_calib_complete
.ddr3_dm (mcb$data_mask), // output [1:0] ddr3_dm
.ddr3_odt (mcb$on_die_termination), // output [0:0] ddr3_odt
// Application interface ports
.app_addr (address), // input [28:0] app_addr
.app_cmd (command), // input [2:0] app_cmd
.app_en (enable), // input app_en
.app_wdf_data (write_data_in), // input [127:0] app_wdf_data
.app_wdf_end (write_data_end), // input app_wdf_end
.app_wdf_wren (write_enable), // input app_wdf_wren
.app_rd_data (read_data_out), // output [127:0] app_rd_data
.app_rd_data_end (read_data_end), // output app_rd_data_end
.app_rd_data_valid (read_data_valid), // output app_rd_data_valid
.app_rdy (ready), // output app_rdy
.app_wdf_rdy (write_fifo_not_full), // output app_wdf_rdy
.app_sr_req (1'b0), // input app_sr_req
.app_ref_req (1'b0), // input app_ref_req
.app_zq_req (1'b0), // input app_zq_req
.app_sr_active (), // output app_sr_active
.app_ref_ack (), // output app_ref_ack
.app_zq_ack (), // output app_zq_ack
.ui_clk (clock), // output ui_clk
.ui_clk_sync_rst (reset_out), // output ui_clk_sync_rst
.app_wdf_mask (write_data_mask), // input [15:0] app_wdf_mask
// System Clock Ports
.sys_clk_p (raw_pos_clock), // input sys_clk_p
.sys_clk_n (raw_neg_clock), // input sys_clk_n
.sys_rst (reset) // input sys_rst
);
endmodule
(* blackbox *)
module mig7
(ddr3_dq, ddr3_dqs_n, ddr3_dqs_p, ddr3_addr,
ddr3_ba, ddr3_ras_n, ddr3_cas_n, ddr3_we_n, ddr3_reset_n, ddr3_ck_p, ddr3_ck_n, ddr3_cke,
ddr3_dm, ddr3_odt, sys_clk_p, sys_clk_n, app_addr, app_cmd, app_en, app_wdf_data, app_wdf_end,
app_wdf_mask, app_wdf_wren, app_rd_data, app_rd_data_end, app_rd_data_valid, app_rdy,
app_wdf_rdy, app_sr_req, app_ref_req, app_zq_req, app_sr_active, app_ref_ack, app_zq_ack,
ui_clk, ui_clk_sync_rst, init_calib_complete, device_temp, sys_rst);
inout [15:0]ddr3_dq;
inout [1:0]ddr3_dqs_n;
inout [1:0]ddr3_dqs_p;
output [14:0]ddr3_addr;
output [2:0]ddr3_ba;
output ddr3_ras_n;
output ddr3_cas_n;
output ddr3_we_n;
output ddr3_reset_n;
output [0:0]ddr3_ck_p;
output [0:0]ddr3_ck_n;
output [0:0]ddr3_cke;
output [1:0]ddr3_dm;
output [0:0]ddr3_odt;
input sys_clk_p;
input sys_clk_n;
input [28:0]app_addr;
input [2:0]app_cmd;
input app_en;
input [127:0]app_wdf_data;
input app_wdf_end;
input [15:0]app_wdf_mask;
input app_wdf_wren;
output [127:0]app_rd_data;
output app_rd_data_end;
output app_rd_data_valid;
output app_rdy;
output app_wdf_rdy;
input app_sr_req;
input app_ref_req;
input app_zq_req;
output app_sr_active;
output app_ref_ack;
output app_zq_ack;
output ui_clk;
output ui_clk_sync_rst;
output init_calib_complete;
output [11:0]device_temp;
input sys_rst;
endmodule
"##.into(),
name: "MemoryInterfaceGenerator7Series".into()
})
}
}
#[test]
fn test_mig7_gen() {
let mig = MemoryInterfaceGenerator7Series::default();
let vlog = generate_verilog_unchecked(&mig);
println!("{}", vlog);
}
#[derive(LogicState, Copy, Clone, Debug, PartialEq)]
pub enum MIG7SimState {
Reset,
Calibrating,
Idle,
}