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URL https://opencores.org/ocsvn/ha1588/ha1588/trunk

Subversion Repositories ha1588

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    from Rev 31 to Rev 32
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Rev 31 → Rev 32

/ha1588/trunk/rtl/top/ha1588.v
7,7 → 7,9
input [31:0] data_in,
output [31:0] data_out,
 
input rtc_clk,
input rtc_clk,
output [31:0] rtc_time_ptp_ns,
output [47:0] rtc_time_ptp_sec,
 
input rx_gmii_clk,
input rx_gmii_ctrl,
27,7 → 29,7
wire [39:0] rtc_period_adj;
wire [37:0] rtc_time_reg_ns_val;
wire [47:0] rtc_time_reg_sec_val;
wire [35:0] rtc_time_reg_val = {rtc_time_reg_sec_val[3:0], 2'b00, rtc_time_reg_ns_val[37:8]}; // 16.000,000,000 sec
wire [79:0] rtc_time_ptp_val = {rtc_time_ptp_sec[47:0], rtc_time_ptp_ns[31:0]};
 
wire rx_q_rst, rx_q_clk;
wire rx_q_rd_en;
86,7 → 88,9
.adj_ld_data(rtc_adj_ld_data),
.period_adj(rtc_period_adj),
.time_reg_ns(rtc_time_reg_ns_val),
.time_reg_sec(rtc_time_reg_sec_val)
.time_reg_sec(rtc_time_reg_sec_val),
.time_ptp_ns(rtc_time_ptp_ns),
.time_ptp_sec(rtc_time_ptp_sec)
);
 
tsu u_rx_tsu
96,7 → 100,7
.gmii_ctrl(rx_gmii_ctrl),
.gmii_data(rx_gmii_data),
.rtc_timer_clk(rtc_clk),
.rtc_timer_in(rtc_time_reg_val),
.rtc_timer_in(rtc_time_ptp_val),
.q_rst(rx_q_rst),
.q_rd_clk(rx_q_clk),
.q_rd_en(rx_q_rd_en),
111,7 → 115,7
.gmii_ctrl(tx_gmii_ctrl),
.gmii_data(tx_gmii_data),
.rtc_timer_clk(rtc_clk),
.rtc_timer_in(rtc_time_reg_val),
.rtc_timer_in(rtc_time_ptp_val),
.q_rst(tx_q_rst),
.q_rd_clk(tx_q_clk),
.q_rd_en(tx_q_rd_en),
/ha1588/trunk/rtl/top/ha1588_hw.tcl
1,5 → 1,5
# TCL File Generated by Component Editor 10.1sp1
# Sat Mar 31 15:26:56 CST 2012
# Sat Mar 31 21:26:56 CST 2012
# DO NOT MODIFY
 
 
6,7 → 6,7
# +-----------------------------------
# |
# | ha1588 "Hardware Assisted IEEE 1588 IP Core" v1.0
# | Walter EDN 2012.03.31.15:26:56
# | B.B.Y.&H.W. 2012.03.31.21:26:56
# | Hardware Assisted IEEE 1588 IP Core
# |
# | ha1588.v
35,7 → 35,7
set_module_property VERSION 1.0
set_module_property INTERNAL false
set_module_property OPAQUE_ADDRESS_MAP true
set_module_property AUTHOR "Walter EDN"
set_module_property AUTHOR "B.B.Y.&H.W."
set_module_property DISPLAY_NAME "Hardware Assisted IEEE 1588 IP Core"
set_module_property TOP_LEVEL_HDL_FILE ha1588.v
set_module_property TOP_LEVEL_HDL_MODULE ha1588
121,6 → 121,8
set_interface_property ref_clock ENABLED true
 
add_interface_port ref_clock rtc_clk export Input 1
add_interface_port ref_clock rtc_time_ptp_ns export Output 32
add_interface_port ref_clock rtc_time_ptp_sec export Output 48
# |
# +-----------------------------------
 
/ha1588/trunk/rtl/rtc/rtc.v
15,9 → 15,12
input [31:0] adj_ld_data,
input [39:0] period_adj, // 39:32 ns, 31:0 ns_fraction
 
// time output
// time output: for internal with ns fraction
output [37:0] time_reg_ns, // 37:8 ns, 7:0 ns_fraction
output [47:0] time_reg_sec // 47:0 sec
output [47:0] time_reg_sec, // 47:0 sec
// time output: for external with ptp standard
output [31:0] time_ptp_ns, // 31:0 ns
output [47:0] time_ptp_sec // 47:0 sec
);
 
reg [39:0] period_fix; // 39:32 ns, 31:0 ns_fraction
109,5 → 112,8
// time output (48bit_s + 30bit_ns + 8bit_ns_fraction)
assign time_reg_ns = time_acc_30n_08f;
assign time_reg_sec = time_acc_48s;
// time output (48bit_s + 32bit_ns)
assign time_ptp_ns = {2'b00, time_acc_30n_08f[37:8]};
assign time_ptp_sec = time_acc_48s;
 
endmodule
/ha1588/trunk/rtl/tsu/tsu.v
8,13 → 8,13
input [7:0] gmii_data,
input rtc_timer_clk,
input [35:0] rtc_timer_in, // timeStamp1s_6bit + timeStamp1ns_30bit
input [79:0] rtc_timer_in, // timeStamp1s_48bit + timeStamp1ns_32bit
 
input q_rst,
input q_rd_clk,
input q_rd_en,
output [ 7:0] q_rd_stat,
output [63:0] q_rd_data // seqId_16bit + msgId_4bit + null_8bit + timeStamp1s_6bit + timeStamp1ns_30bit
output [63:0] q_rd_data // seqId_16bit + msgId_4bit + null_8bit + timeStamp1s_4bit + timeStamp1ns_32bit
);
 
// buffer gmii input
66,7 → 66,7
rtc_time_stamp <= 36'd0;
else
if (ts_req_d2 & !ts_req_d3)
rtc_time_stamp <= rtc_timer_in;
rtc_time_stamp <= rtc_timer_in[35:0]; // 16.000,000,000 sec
end
reg ts_ack, ts_ack_clr;
always @(posedge ts_ack_clr or posedge rtc_timer_clk) begin
/ha1588/trunk/sim/top/ha1588_tb.v
61,6 → 61,8
.data_out(up_data_rd),
 
.rtc_clk(rtc_clk),
.rtc_time_ptp_ns(),
.rtc_time_ptp_sec(),
 
.rx_gmii_clk(rx_gmii_clk),
.rx_gmii_ctrl(rx_gmii_ctrl),
/ha1588/trunk/sim/tsu/tsu_queue_tb.v
14,7 → 14,7
reg q_rd_clk;
reg q_rd_en;
wire [ 7:0] q_rd_stat;
wire [55:0] q_rd_data;
wire [63:0] q_rd_data;
 
initial begin
// emulate the hardware behavior when power-up
56,7 → 56,7
.gmii_data(gmii_rxdata),
 
.rtc_timer_clk(rtc_timer_clk),
.rtc_timer_in(rtc_timer_in[35:0]),
.rtc_timer_in(rtc_timer_in),
 
.q_rst(rst),
.q_rd_clk(q_rd_clk),
82,7 → 82,7
.gmii_data(gmii_txdata),
 
.rtc_timer_clk(rtc_timer_clk),
.rtc_timer_in(rtc_timer_in[35:0]),
.rtc_timer_in(rtc_timer_in),
 
.q_rst(rst),
.q_rd_clk(q_rd_clk),

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