diff --git a/scc b/scc index a21316a..b205dce 160000 --- a/scc +++ b/scc @@ -1 +1 @@ -Subproject commit a21316a97fff4953a3c08d32f6b97cf6d11d441e +Subproject commit b205dce627b36cc865c9da372a2e84e927a5e12a diff --git a/tests/ace_pin_level/ace_narrow_burst_test.cpp b/tests/ace_pin_level/ace_narrow_burst_test.cpp index 5800a76..7b2517a 100644 --- a/tests/ace_pin_level/ace_narrow_burst_test.cpp +++ b/tests/ace_pin_level/ace_narrow_burst_test.cpp @@ -10,6 +10,21 @@ using namespace sc_core; factory::add tb; +struct { + unsigned int ResetCycles{4}; + unsigned int BurstLengthByte{16}; +// unsigned int BurstLengthByte{32}; + unsigned int BurstSizeBytes{8}; +// unsigned int NumberOfIterations{8}; + unsigned int NumberOfIterations{2}; + std::unordered_map, std::vector>> read_tx; + std::unordered_map, std::vector>> write_tx; + std::unordered_map, std::vector>> snoop_tx; + unsigned resp_cnt{0}; +} state; + +int snoop_id=0; + bool operator==(tlm::tlm_generic_payload const& a, tlm::tlm_generic_payload const& b){ auto ret = true; ret &= a.get_command() == b.get_command(); @@ -78,6 +93,31 @@ inline void randomize(tlm::tlm_generic_payload& gp) { req_cnt++; } +unsigned testbench::transport(tlm::tlm_generic_payload& trans) { + SCCDEBUG(__FUNCTION__)<<" update trans for snoop, with snoop_id = " << snoop_id; + // SCCDEBUG(__FUNCTION__)<<" in transport with trans " << trans; + // extracting address and snoop_e from ac_trans and pack them into cache data trans + auto ac_address = trans.get_address(); + auto ext = trans.get_extension(); + auto ac_snoop=ext->get_snoop(); + + for(size_t i = 0; i < trans.get_data_length(); ++i) { + *(trans.get_data_ptr() + i) = i % 2 ? 123 : 128; + } + SCCDEBUG(__FUNCTION__)<<" vector size " <set_snoop_data_transfer(true); + ext->set_snoop_error(false); + ext->set_pass_dirty(false); + ext->set_shared(false); + ext->set_snoop_was_unique(false); + */ + return 1; + +} + template unsigned run_scenario(STATE& state){ auto& dut = factory::get(); @@ -97,8 +137,6 @@ unsigned run_scenario(STATE& state){ return 0; }); - - dut.rst.write(false); sc_start(state.ResetCycles*dut.clk.period()); dut.rst.write(true); @@ -116,7 +154,7 @@ unsigned run_scenario(STATE& state){ StartAddr += state.BurstSizeBytes; } }); -/* + auto run2 = sc_spawn([&dut, &state](){ unsigned int StartAddr{0x2000}; for(int i = 0; i < state.NumberOfIterations; ++i) { @@ -152,10 +190,26 @@ unsigned run_scenario(STATE& state){ StartAddr += state.BurstSizeBytes; } }); -*/ + + + auto run5 = sc_spawn([&dut, &state](){ + unsigned int StartAddr{0x0}; + for(int i = 0; i < state.NumberOfIterations; ++i) { + // tlm::scc::tlm_gp_shared_ptr trans = prepare_trans(StartAddr, 4, state.BurstLengthByte, state.BurstSizeBytes, 1); + tlm::scc::tlm_gp_shared_ptr trans = prepare_trans_ace(StartAddr, 4, state.BurstLengthByte, state.BurstSizeBytes, 1); + trans->set_command(tlm::TLM_READ_COMMAND); + SCCDEBUG(__FUNCTION__) << "run1, iteration " << i << "snoop_id = " << snoop_id <<" TX: "<<*trans; + dut.ace_tgt_pe.snoop(*trans); + state.snoop_tx[snoop_id].first.emplace_back(trans); + snoop_id++; + StartAddr += state.BurstSizeBytes; + } + }); + + unsigned cycles{0}; - // while(cycles<1000 && !(run1.terminated() && run2.terminated() && run3.terminated() && run4.terminated())){ - while(cycles<1000 && !(run1.terminated())){ + while(cycles<1000 && !(run1.terminated() && run2.terminated() && run3.terminated() && run4.terminated())){ + // while(cycles<1000 && !(run1.terminated())){ sc_start(10 * dut.clk.period()); cycles+=10; } @@ -163,25 +217,16 @@ unsigned run_scenario(STATE& state){ } TEST_CASE("ace_burst_alignment", "[AXI][pin-level]") { - struct { - unsigned int ResetCycles{4}; - // unsigned int BurstLengthByte{16}; - unsigned int BurstLengthByte{32}; - unsigned int BurstSizeBytes{8}; -// unsigned int NumberOfIterations{8}; - unsigned int NumberOfIterations{1}; - std::unordered_map, std::vector>> read_tx; - std::unordered_map, std::vector>> write_tx; - unsigned resp_cnt{0}; - } state; + state.resp_cnt=0; auto cycles = run_scenario(state); REQUIRE(cycles<1000); REQUIRE(sc_report_handler::get_count(SC_ERROR) == 0); REQUIRE(sc_report_handler::get_count(SC_WARNING) == 0); - REQUIRE(state.resp_cnt==4*state.NumberOfIterations); + REQUIRE(state.resp_cnt==4*state.NumberOfIterations); + // REQUIRE(state.resp_cnt==1*state.NumberOfIterations); for(auto& e: state.write_tx) { auto const& send_tx = e.second.first; auto const& recv_tx = e.second.second; @@ -192,22 +237,40 @@ TEST_CASE("ace_burst_alignment", "[AXI][pin-level]") { } } + for(auto& e: state.read_tx) { auto const& send_tx = e.second.first; auto const& recv_tx = e.second.second; REQUIRE(send_tx.size() == recv_tx.size()); for(auto i = 0; iget_response_status() == tlm::TLM_OK_RESPONSE); + SCCDEBUG(__FUNCTION__) << " index = " << i ; + // SCCDEBUG(__FUNCTION__) <<" send value = "<<*send_tx[i]; + // SCCDEBUG(__FUNCTION__) <<" received value = "<<*recv_tx[i]; CHECK(*send_tx[i] == *recv_tx[i]); } } + + for(auto& e: state.snoop_tx) { + auto const& snoop_tx = e.second.first; + auto const& recv_tx = e.second.second; + REQUIRE(snoop_tx.size() == recv_tx.size()); + for(auto i = 0; iget_response_status() == tlm::TLM_OK_RESPONSE); + SCCDEBUG(__FUNCTION__) << " index = " << i ; + SCCDEBUG(__FUNCTION__) <<" send snoop value = "<<*snoop_tx[i]; + SCCDEBUG(__FUNCTION__) <<" received value = "<<*recv_tx[i]; + // CHECK(*snoop_tx[i] == *recv_tx[i]); + } + } + } TEST_CASE("axi4_narrow_burst", "[AXI][pin-level]") { - struct { + /* struct { unsigned int ResetCycles{4}; - unsigned int BurstLengthByte{32}; - // unsigned int BurstLengthByte{16}; + // unsigned int BurstLengthByte{32}; + unsigned int BurstLengthByte{16}; unsigned int BurstSizeBytes{4}; // unsigned int NumberOfIterations{8}; unsigned int NumberOfIterations{1}; @@ -215,7 +278,8 @@ TEST_CASE("axi4_narrow_burst", "[AXI][pin-level]") { std::unordered_map, std::vector>> write_tx; unsigned resp_cnt{0}; } state; - +*/ + state.resp_cnt=0; auto cycles = run_scenario(state); REQUIRE(cycles<1000); @@ -240,3 +304,5 @@ TEST_CASE("axi4_narrow_burst", "[AXI][pin-level]") { } } + + diff --git a/tests/ace_pin_level/testbench.h b/tests/ace_pin_level/testbench.h index faf5fa0..9e39696 100644 --- a/tests/ace_pin_level/testbench.h +++ b/tests/ace_pin_level/testbench.h @@ -13,16 +13,18 @@ using namespace sc_core; using namespace axi; using namespace axi::pe; -class testbench : public sc_core::sc_module { +class testbench : public sc_core::sc_module + ,public tlm::scc::pe::intor_bw_b { public: using bus_cfg = axi::ace_cfg; sc_core::sc_time clk_period{10, sc_core::SC_NS}; sc_core::sc_clock clk{"clk", clk_period, 0.5, sc_core::SC_ZERO_TIME, true}; sc_core::sc_signal rst{"rst"}; + // test interface, which is bound to initiator bw_o + sc_core::sc_export bw_i{"bw_i"}; // initiator side axi::ace_initiator_socket intor{"ace_intor"}; - axi::pin::ace_initiator intor_bfm{"ace_intor_bfm"}; // signal accurate bus axi::aw_ch_ace aw; @@ -30,6 +32,9 @@ public: axi::b_ch_ace b; axi::ar_ch_ace ar; axi::rresp_ch_ace rresp; + axi::ac_ch_ace ac; + axi::cr_ch_ace cr; + axi::cd_ch_ace cd; axi::pin::ace_target tgt_bfm{"ace_tgt_bfm"}; // target side @@ -48,6 +53,8 @@ public: , intor_pe("ace_intor_pe", intor) , ace_tgt_pe("ace_tgt_pe", tgt_ace) , axi_tgt_pe("axi_tgt_pe", tgt_axi) { + + bw_i.bind(*this); intor_pe.clk_i(clk); intor_bfm.clk_i(clk); tgt_bfm.clk_i(clk); @@ -62,20 +69,31 @@ public: intor_bfm.bind_b(b); intor_bfm.bind_ar(ar); intor_bfm.bind_r(rresp); + + intor_bfm.bind_ac(ac); + intor_bfm.bind_cr(cr); + intor_bfm.bind_cd(cd); + // signals to bfm tgt_bfm.bind_aw(aw); tgt_bfm.bind_w(wdata); tgt_bfm.bind_b(b); tgt_bfm.bind_ar(ar); tgt_bfm.bind_r(rresp); - // bfm to recorder - tgt_bfm.isckt(tgt_ace); + tgt_bfm.bind_ac(ac); + tgt_bfm.bind_cr(cr); + tgt_bfm.bind_cd(cd); + + // bfm to ace target + tgt_bfm.isckt(tgt_ace); ace_tgt_pe.isckt_axi(tgt_axi); + // for updating snooop transaction + intor_pe.bw_o(bw_i); } - + unsigned transport(tlm::tlm_generic_payload& trans) override ; void run1() { } };