URL
https://opencores.org/ocsvn/ha1588/ha1588/trunk
Subversion Repositories ha1588
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- This comparison shows the changes necessary to convert path
/ha1588/trunk/rtl/rtc
- from Rev 22 to Rev 32
- ↔ Reverse comparison
Rev 22 → Rev 32
/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 |