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refactor(top): set ps config param, adjust timing

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ZoroGH
2024-08-03 21:02:08 +08:00
parent 145e8c0930
commit a4eb609aae
4 changed files with 106 additions and 123 deletions
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contraint/mm7020_timing.xdc
+8 -1
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@@ -1,4 +1,11 @@
set_property MAX_FANOUT 512 [get_nets *u_RecvTop/mag*] set_property MAX_FANOUT 512 [get_nets *u_RecvTop/mag*]
# set_property MAX_FANOUT 512 [get_nets u_Receiver/mag_valid] # set_property MAX_FANOUT 512 [get_nets u_Receiver/mag_valid]
# set_false_path -through [get_nets u_Receiver/rst] # set_false_path -through [get_nets u_Receiver/rst]
# set_false_path -through [get_nets u_RecvTop/SR[0]] # set_false_path -through [get_nets u_RecvTop/SR[0]]
set_false_path -through [get_nets u_MM7020_BD_wrapper/phy_rst]
set_false_path -through [get_nets phy_tx_test_flag]
set_false_path -through [get_nets u_MM7020_BD_wrapper/phy_tx_iq_reverse]
set_false_path -through [get_nets u_MM7020_BD_wrapper/phy_rx_iq_reverse]
set_false_path -through [get_nets tdma_flag_is_master]
set_false_path -through [get_nets tdma_slot_len*]
set_false_path -through [get_nets tdma_tic_2_ps*]
hdl/phy_control.v
+25 -7
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@@ -63,8 +63,16 @@ module phy_control #(
// resetn (should synchronised with "clk") // resetn (should synchronised with "clk")
input rstn, // can be floating if ASYNC_CLK == 0 input rstn, // can be floating if ASYNC_CLK == 0
output wire phy_rst, // control sigal
output wire phy_tx_test_flag output wire phy_rst,
output wire phy_tx_test_flag,
output wire phy_tx_iq_reverse,
output wire phy_rx_iq_reverse,
// tdma parameters
output wire tdma_flag_is_master,
output wire [31:0] tdma_slot_len,
output wire [31:0] tdma_tic_2_ps
//--- ADD YOUR OWN PORTS END //--- ADD YOUR OWN PORTS END
); );
@@ -329,10 +337,14 @@ module phy_control #(
localparam integer PHY_CR = 'h00000000 >> 2; // RW localparam integer PHY_CR = 'h00000000 >> 2; // RW
localparam integer PHY_SR = 'h00000004 >> 2; // RW localparam integer PHY_SR = 'h00000004 >> 2; // RW
localparam integer TDMA_SLOT_LEN = 'h0000_0008 >> 2;
localparam integer TDMA_TIC_2_PS = 'h0000_000C >> 2;
// Register definitions // Register definitions
reg [31:0] phy_cr_reg = 32'h0; reg [31:0] phy_cr_reg = 32'h0;
reg [31:0] phy_sr_reg = 32'h0; reg [31:0] phy_sr_reg = 32'h0;
reg [31:0] tdma_slot_len_reg = 32'h0;
reg [31:0] tdma_tic_2_ps_reg = 32'h0;
// Register Reading // Register Reading
always @(posedge local_clk) begin always @(posedge local_clk) begin
@@ -355,20 +367,26 @@ module phy_control #(
case (up_waddr_s) case (up_waddr_s)
PHY_CR: phy_cr_reg <= up_wdata_s; PHY_CR: phy_cr_reg <= up_wdata_s;
PHY_SR: phy_sr_reg <= up_wdata_s; PHY_SR: phy_sr_reg <= up_wdata_s;
TDMA_SLOT_LEN: tdma_slot_len_reg <= up_wdata_s;
TDMA_TIC_2_PS: tdma_tic_2_ps_reg <= up_wdata_s;
endcase endcase
end end
else begin else begin
// self logic // self logic
end end
end end
end end
// control reg definition // control reg definition
assign phy_rst = ~phy_cr_reg[0]; assign phy_rst = ~phy_cr_reg[0];
assign phy_tx_test_flag = phy_cr_reg[1]; assign phy_tx_test_flag = phy_cr_reg[1];
assign phy_tx_iq_reverse = phy_cr_reg[2];
assign phy_rx_iq_reverse = phy_cr_reg[3];
assign tdma_flag_is_master = phy_cr_reg[4];
// tdma
assign tdma_slot_len = tdma_slot_len_reg;
assign tdma_tic_2_ps = tdma_tic_2_ps_reg;
//--- ADD YOUR OWN LOGIC END //--- ADD YOUR OWN LOGIC END
hdl/system_top.v
+62 -88
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@@ -109,10 +109,14 @@ module system_top (
// phy control signal // phy control signal
wire phy_rst_vio; wire phy_rst_vio;
wire phy_rst_ps;
wire phy_rst; wire phy_rst;
wire phy_tx_test_flag_vio; wire phy_tx_test_flag_vio;
wire phy_tx_test_flag; wire phy_tx_test_flag;
wire phy_tx_iq_reverse;
wire phy_rx_iq_reverse;
wire tdma_flag_is_master;
wire [31:0] tdma_slot_len;
wire [31:0] tdma_tic_2_ps;
// tx signal // tx signal
wire frame_sync_pulse; wire frame_sync_pulse;
@@ -143,10 +147,10 @@ module system_top (
assign ad9361_txnrx = gpio_o[3]; // ad9361 txnrx assign ad9361_txnrx = gpio_o[3]; // ad9361 txnrx
assign ad9361_tx_data_i = bb_tx_iq_reverse ? bb_tx_q : bb_tx_i; assign ad9361_tx_data_i = phy_tx_iq_reverse ? bb_tx_q : bb_tx_i;
assign ad9361_tx_data_q = bb_tx_iq_reverse ? bb_tx_i : bb_tx_q; assign ad9361_tx_data_q = phy_tx_iq_reverse ? bb_tx_i : bb_tx_q;
assign bb_rx_i = bb_rx_iq_reverse ? ad9361_rx_data_q : ad9361_rx_data_i; assign bb_rx_i = phy_rx_iq_reverse ? ad9361_rx_data_q : ad9361_rx_data_i;
assign bb_rx_q = bb_rx_iq_reverse ? ad9361_rx_data_i : ad9361_rx_data_q; assign bb_rx_q = phy_rx_iq_reverse ? ad9361_rx_data_i : ad9361_rx_data_q;
// ******** Logic Block ******** // ******** Logic Block ********
@@ -174,73 +178,74 @@ module system_top (
); );
MM7020_BD_wrapper u_MM7020_BD_wrapper ( MM7020_BD_wrapper u_MM7020_BD_wrapper (
.ad9361_spi_clk (ad9361_spi_clk), .ad9361_spi_clk (ad9361_spi_clk),
.ad9361_spi_csn (ad9361_spi_csn), .ad9361_spi_csn (ad9361_spi_csn),
.ad9361_spi_miso (ad9361_spi_miso), .ad9361_spi_miso (ad9361_spi_miso),
.ad9361_spi_mosi (ad9361_spi_mosi), .ad9361_spi_mosi (ad9361_spi_mosi),
.clk_ps (clk_poweron), .clk_ps (clk_poweron),
.rst_ps (rst_sys), .rst_ps (rst_sys),
// ddr // ddr
.ddr_addr (ddr_addr), .ddr_addr (ddr_addr),
.ddr_ba (ddr_ba), .ddr_ba (ddr_ba),
.ddr_cas_n (ddr_cas_n), .ddr_cas_n (ddr_cas_n),
.ddr_ck_n (ddr_ck_n), .ddr_ck_n (ddr_ck_n),
.ddr_ck_p (ddr_ck_p), .ddr_ck_p (ddr_ck_p),
.ddr_cke (ddr_cke), .ddr_cke (ddr_cke),
.ddr_cs_n (ddr_cs_n), .ddr_cs_n (ddr_cs_n),
.ddr_dm (ddr_dm), .ddr_dm (ddr_dm),
.ddr_dq (ddr_dq), .ddr_dq (ddr_dq),
.ddr_dqs_n (ddr_dqs_n), .ddr_dqs_n (ddr_dqs_n),
.ddr_dqs_p (ddr_dqs_p), .ddr_dqs_p (ddr_dqs_p),
.ddr_odt (ddr_odt), .ddr_odt (ddr_odt),
.ddr_ras_n (ddr_ras_n), .ddr_ras_n (ddr_ras_n),
.ddr_reset_n (ddr_reset_n), .ddr_reset_n (ddr_reset_n),
.ddr_we_n (ddr_we_n), .ddr_we_n (ddr_we_n),
// fixed io // fixed io
.fixed_io_ddr_vrn (fixed_io_ddr_vrn), .fixed_io_ddr_vrn (fixed_io_ddr_vrn),
.fixed_io_ddr_vrp (fixed_io_ddr_vrp), .fixed_io_ddr_vrp (fixed_io_ddr_vrp),
.fixed_io_mio (fixed_io_mio), .fixed_io_mio (fixed_io_mio),
.fixed_io_ps_clk (fixed_io_ps_clk), .fixed_io_ps_clk (fixed_io_ps_clk),
.fixed_io_ps_porb (fixed_io_ps_porb), .fixed_io_ps_porb (fixed_io_ps_porb),
.fixed_io_ps_srstb (fixed_io_ps_srstb), .fixed_io_ps_srstb (fixed_io_ps_srstb),
// gpio ps // gpio ps
.gpio_i (gpio_i), .gpio_i (gpio_i),
.gpio_o (gpio_o), .gpio_o (gpio_o),
.gpio_t (gpio_t), .gpio_t (gpio_t),
// intr pl to ps // intr pl to ps
.pl2ps_intr2 (intr_2ps), .pl2ps_intr2 (intr_2ps),
.pl2ps_intr3 (flag_mgc_done_pulse), .pl2ps_intr3 (flag_mgc_done_pulse),
// tx fifo // tx fifo
.tx_data_src_count (tx_data_src_count), .tx_data_src_count (tx_data_src_count),
.tx_data_src_tdata (tx_data_src_tdata), .tx_data_src_tdata (tx_data_src_tdata),
.tx_data_src_tready(tx_data_src_tready), .tx_data_src_tready (tx_data_src_tready),
.tx_data_src_tvalid(tx_data_src_tvalid), .tx_data_src_tvalid (tx_data_src_tvalid),
//phy control signal //phy control signal
.phy_rst (phy_rst_ps), .phy_rst (phy_rst),
.phy_tx_test_flag (phy_tx_test_flag), .phy_tx_test_flag (phy_tx_test_flag),
.phy_tx_iq_reverse (phy_tx_iq_reverse),
.phy_rx_iq_reverse (phy_rx_iq_reverse),
.tdma_flag_is_master(tdma_flag_is_master),
.tdma_slot_len (tdma_slot_len),
.tdma_tic_2_ps (tdma_tic_2_ps),
// uart // uart
.uart_rx (uart_rx), .uart_rx (uart_rx),
.uart_tx (uart_tx) .uart_tx (uart_tx)
); );
tdma u_tdma (
tdma #(
.SLOT_LEN (750000), // 50MHz--> 15ms
.TIC_TO_PS_LEN (700000),
.TIC_FRAME_SYNC(42344)
// .SLOT_LEN (625001), // 50MHz--> 15ms
// .TIC_TO_PS_LEN (575000),
// .TIC_FRAME_SYNC(42344)
) u_tdma (
.clk (clk_1x), .clk (clk_1x),
.rst (rst_sys), .rst (rst_sys),
.flag_is_master (flag_is_master), .flag_is_master (tdma_flag_is_master),
.flag_frame_sync(frame_sync_pulse), .flag_frame_sync(frame_sync_pulse),
.tdma_slot_len (tdma_slot_len[23:0]),
.tdma_tic_2_ps (tdma_tic_2_ps[23:0]),
.intr_2ps (intr_2ps), .intr_2ps (intr_2ps),
.tx_start (tx_start), .tx_start (tx_start),
.rx_rst (rx_rst) .rx_rst (rx_rst)
); );
// net_city u_net_city ( // net_city u_net_city (
// .clk (clk_1x), // .clk (clk_1x),
// .rst_initial (rst_sys), // .rst_initial (rst_sys),
@@ -270,7 +275,7 @@ module system_top (
enc_control u_enc_control ( enc_control u_enc_control (
.clk (clk_poweron), .clk (clk_poweron),
.rst (rst_sys | phy_rst_ps), .rst (rst_sys | phy_rst),
.s_axis_fifo_tvalid (tx_data_src_tvalid), .s_axis_fifo_tvalid (tx_data_src_tvalid),
.s_axis_fifo_tready (tx_data_src_tready), .s_axis_fifo_tready (tx_data_src_tready),
.s_axis_fifo_tdata (tx_data_src_tdata), .s_axis_fifo_tdata (tx_data_src_tdata),
@@ -296,7 +301,7 @@ module system_top (
.hopping_freq (), .hopping_freq (),
.ad9361_tx_data_i (bb_tx_i), .ad9361_tx_data_i (bb_tx_i),
.ad9361_tx_data_q (bb_tx_q), .ad9361_tx_data_q (bb_tx_q),
.test (tx_test_flag | phy_tx_test_flag_vio), .test (phy_tx_test_flag),
.hop_wait (100) .hop_wait (100)
); );
@@ -349,28 +354,6 @@ module system_top (
// ******** CDC ******** // ******** CDC ********
xpm_cdc_single #(
.DEST_SYNC_FF (4), // DECIMAL; range: 2-10
.INIT_SYNC_FF (0), // DECIMAL; 0=disable simulation init values, 1=enable simulation init values
.SIM_ASSERT_CHK(0), // DECIMAL; 0=disable simulation messages, 1=enable simulation messages
.SRC_INPUT_REG (1) // DECIMAL; 0=do not register input, 1=register input
) xpm_cdc_single_tx_test_flag_ps_inst (
.dest_out(tx_test_flag), // 1-bit output: src_in synchronized to the destination clock domain. This output is registered.
.dest_clk(clk_1x), // 1-bit input: Clock signal for the destination clock domain.
.src_clk (clk_poweron), // 1-bit input: optional; required when SRC_INPUT_REG = 1
.src_in (phy_tx_test_flag) // 1-bit input: Input signal to be synchronized to dest_clk domain.
);
xpm_cdc_sync_rst #(
.DEST_SYNC_FF (4), // DECIMAL; range: 2-10
.INIT (1), // DECIMAL; 0=initialize synchronization registers to 0, 1=initialize synchronization registers to 1
.INIT_SYNC_FF (0), // DECIMAL; 0=disable simulation init values, 1=enable simulation init values
.SIM_ASSERT_CHK(0) // DECIMAL; 0=disable simulation messages, 1=enable simulation messages
) xpm_cdc_sync_rst_phy_rst_inst (
.dest_rst(phy_rst), // 1-bit output: src_rst synchronized to the destination clock domain. This output is registered.
.dest_clk(clk_1x), // 1-bit input: Destination clock.
.src_rst (phy_rst_ps) // 1-bit input: Source reset signal.
);
// ******** Debug ******** // ******** Debug ********
@@ -399,13 +382,4 @@ module system_top (
end end
vio_phy_control u_vio_phy_control (
.clk (clk_1x), // input wire clk
.probe_out0(flag_is_master), // output wire [0 : 0]
.probe_out1(bb_tx_iq_reverse), // output wire [0 : 0]
.probe_out2(bb_rx_iq_reverse) // output wire [0 : 0]
);
endmodule endmodule
hdl/tdma.v
+11 -27
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@@ -14,17 +14,17 @@
// ! PLEASE MAKE SURE THE PARAMETER ARE VALID // ! PLEASE MAKE SURE THE PARAMETER ARE VALID
// ! WHEN U INSTANTIATE THIS MODULE // ! WHEN U INSTANTIATE THIS MODULE
module tdma #( module tdma #(
parameter SLOT_LEN = 750000,
parameter TIC_TO_PS_LEN = 700000,
parameter TIC_FRAME_SYNC = 42344 parameter TIC_FRAME_SYNC = 42344
) ( ) (
input clk, input clk,
input rst, input rst,
input flag_is_master, // TODO: refactor it to parameters input flag_is_master,
input flag_frame_sync, input flag_frame_sync,
output intr_2ps, input wire [23:0] tdma_slot_len,
output tx_start, input wire [23:0] tdma_tic_2_ps,
output reg rx_rst output intr_2ps,
output tx_start,
output reg rx_rst
); );
// TODO: 需要检查综合后电路是否会被优化 // TODO: 需要检查综合后电路是否会被优化
@@ -38,7 +38,7 @@ module tdma #(
// ******** Assingment ******** // ******** Assingment ********
assign tx_start = flag_is_master & (cnt == 16'd10); assign tx_start = flag_is_master & (cnt == 16'd10);
assign intr_2ps = flag_is_master & (cnt == TIC_TO_PS_LEN - 1); assign intr_2ps = flag_is_master & (cnt == tdma_tic_2_ps - 1);
// ******** Logic Block ******** // ******** Logic Block ********
@@ -55,7 +55,7 @@ module tdma #(
end end
else begin else begin
// master // master
if (cnt < SLOT_LEN - 1) begin if (cnt < tdma_slot_len - 1) begin
cnt <= cnt + 1; cnt <= cnt + 1;
end end
else begin else begin
@@ -75,22 +75,6 @@ module tdma #(
end end
end end
// always @(posedge clk) begin
// if (rst) begin
// flag_is_tx_slot <= 0;
// end
// else if (!flag_is_master && flag_frame_sync) begin
// flag_is_tx_slot <= 0;
// end
// else if (cnt == 16'd1) begin
// flag_is_tx_slot <= ~flag_is_tx_slot;
// end
// end
// ******** Inst ******** // ******** Inst ********
// ******** Debug ******** // ******** Debug ********