diff options
Diffstat (limited to 'src/intersim/booksim_config.cpp')
| -rw-r--r-- | src/intersim/booksim_config.cpp | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/src/intersim/booksim_config.cpp b/src/intersim/booksim_config.cpp new file mode 100644 index 0000000..da3bd08 --- /dev/null +++ b/src/intersim/booksim_config.cpp @@ -0,0 +1,140 @@ +#include "booksim.hpp"
+#include "booksim_config.hpp"
+
+BookSimConfig::BookSimConfig( )
+{
+ _int_map["perfect_icnt"] = 0; // if set overrides fixed_lat_per_hop setting
+ _int_map["fixed_lat_per_hop"] = 0; // if set icnt is NOT simulated instead packets are sent into destination based on a fixed_lat_per_hop
+ _int_map["network_count"] = 2; // number of independent interconnection networks (if it is set to 2 then 2 identical networks are created: sh2mem and mem2shd )
+
+ _int_map["output_extra_latency"] = 0;
+
+ _int_map["use_map"] = 1;
+
+ _int_map["flit_size"] = 32;
+ //stats
+ _int_map["enable_link_stats"] = 0; // show output link and VC utilization stats
+
+ _int_map["MATLAB_OUTPUT"] = 0; // output data in MATLAB friendly format
+ _int_map["DISPLAY_LAT_DIST"] = 0; // distribution of packet latencies
+ _int_map["DISPLAY_HOP_DIST"] = 0; // distribution of hop counts
+ _int_map["DISPLAY_PAIR_LATENCY"] = 0; // avg. latency for each s-d pair
+
+ _int_map["input_buf_size"] = 0;
+ _int_map["ejection_buf_size"] = 0; // if left zero the simulator will use the vc_buf_size instead
+ _int_map["boundary_buf_size"] = 16;
+
+ //========================================================
+ // Network options
+ //========================================================
+
+ //==== Multi-node topology options =======================
+
+ AddStrField( "topology", "torus" );
+
+ _int_map["k"] = 8;
+ _int_map["n"] = 2;
+
+ AddStrField( "routing_function", "none" );
+ AddStrField( "selection_function", "random" );
+
+ _int_map["link_failures"] = 0;
+ _int_map["fail_seed"] = 0;
+
+ _int_map["wire_delay"] = 0;
+
+ //==== Single-node options ===============================
+
+ _int_map["in_ports"] = 5;
+ _int_map["out_ports"] = 5;
+
+ _int_map["voq"] = 0;
+
+ //========================================================
+ // Router options
+ //========================================================
+
+ //==== General options ===================================
+
+ AddStrField( "router", "iq" );
+
+ _int_map["output_delay"] = 0;
+ _int_map["credit_delay"] = 0;
+ _float_map["internal_speedup"] = 1.0;
+
+ //==== Input-queued ======================================
+
+ _int_map["num_vcs"] = 1;
+ _int_map["vc_buf_size"] = 4;
+ _int_map["vc_buffer_pool"] = 0;
+
+ _int_map["wait_for_tail_credit"] = 1; // reallocate a VC before a tail credit?
+
+ _int_map["hold_switch_for_packet"] = 0; // hold a switch config for the entire packet
+
+ _int_map["input_speedup"] = 1; // expansion of input ports into crossbar
+ _int_map["output_speedup"] = 1; // expansion of output ports into crossbar
+
+ _int_map["routing_delay"] = 0;
+ _int_map["vc_alloc_delay"] = 0;
+ _int_map["sw_alloc_delay"] = 0;
+ _int_map["st_prepare_delay"] = 0;
+ _int_map["st_final_delay"] = 0;
+
+ //==== Event-driven =====================================
+
+ _int_map["vct"] = 0;
+
+ //==== Allocators ========================================
+
+ AddStrField( "vc_allocator", "max_size" );
+ AddStrField( "sw_allocator", "max_size" );
+
+ _int_map["alloc_iters"] = 1;
+
+ //==== Traffic ========================================
+
+ AddStrField( "traffic", "uniform" );
+
+ _int_map["perm_seed"] = 0; // seed value for random perms
+
+ _float_map["injection_rate"] = 0.2;
+ _int_map["const_flits_per_packet"] = 1;
+
+ AddStrField( "injection_process", "bernoulli" );
+
+ _float_map["burst_alpha"] = 0.5; // burst interval
+ _float_map["burst_beta"] = 0.5; // burst length
+
+ AddStrField( "priority", "age" ); // message priorities
+
+ //==== Simulation parameters ==========================
+
+ // types:
+ // latency - average + latency distribution for a particular injection rate
+ // throughput - sustained throughput for a particular injection rate
+
+ AddStrField( "sim_type", "latency" );
+
+ _int_map["warmup_periods"] = 0; // number of samples periods to "warm-up" the simulation
+
+ _int_map["sample_period"] = 1000; // how long between measurements
+ _int_map["max_samples"] = 10; // maximum number of sample periods in a simulation
+
+ _float_map["latency_thres"] = 1000.0; // if avg. latency exceeds the threshold, assume unstable
+
+ _int_map["sim_count"] = 1; // number of simulations to perform
+
+ _int_map["auto_periods"] = 1; // non-zero for the simulator to automatically
+ // control the length of warm-up and the
+ // total length of the simulation
+
+ _int_map["include_queuing"] = 1; // non-zero includes source queuing latency
+
+ _int_map["reorder"] = 0;
+
+ _int_map["flit_timing"] = 0; // know what you're doing
+ _int_map["split_packets"] = 0;
+
+ _int_map["seed"] = 0;
+}
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