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module trigger_context_pkt
#(parameter BASE=0)
(input clk, input reset, input clear,
input set_stb, input [7:0] set_addr, input [31:0] set_data,
input packet_consumed, output reg trigger);
wire [23:0] cycles;
wire [15:0] packets;
wire [6:0] dummy1;
wire [14:0] dummy2;
wire enable_cycle, enable_consumed;
reg [30:0] cycle_count, packet_count;
setting_reg #(.my_addr(BASE+4), .at_reset(0)) sr_cycles
(.clk(clk),.rst(reset),.strobe(set_stb),.addr(set_addr),
.in(set_data),.out({enable_cycle,dummy1,cycles}),.changed());
setting_reg #(.my_addr(BASE+5), .at_reset(0)) sr_packets
(.clk(clk),.rst(reset),.strobe(set_stb),.addr(set_addr),
.in(set_data),.out({enable_consumed,dummy2,packets}),.changed());
always @(posedge clk)
if(reset | clear)
cycle_count <= 0;
else
if(trigger)
cycle_count <= 0;
else if(enable_cycle)
cycle_count <= cycle_count + 1;
always @(posedge clk)
if(reset | clear)
packet_count <= 0;
else
if(trigger)
packet_count <= 0;
else if(packet_consumed & enable_consumed)
packet_count <= packet_count + 1;
always @(posedge clk)
if(reset | clear)
trigger <= 0;
else
if((cycle_count > cycles)|(packet_count > packets))
trigger <= 1;
else
trigger <= 0;
endmodule // trigger_context_pkt
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