SystemC/SystemC-Components-Test
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Merge branch 'master' into develop

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Conflicts:
	.cproject
	.settings/language.settings.xml
	CMakeLists.txt
	examples/simple_system/gpio.cpp
	examples/simple_system/plic.cpp
	sc-components
This commit is contained in:
Eyck Jentzsch
2021-06-01 18:21:49 +02:00
parent 5a0edc5e00 6cc42f08b3
commit 406e04377d
22 changed files with 89 additions and 143 deletions
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2
examples/ahb_bfm/CMakeLists.txt
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@@ -7,4 +7,4 @@ add_executable (ahb_bfm
# Link the executable to the sc_components library. Since the sc_components library has
# public include directories we will use those link directories when building
# transaction_recording
target_link_libraries (ahb_bfm LINK_PUBLIC scc ${CONAN_LIBS})
target_link_libraries (ahb_bfm LINK_PUBLIC scc)

20
examples/ahb_bfm/sc_main.cpp
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@@ -1,16 +1,14 @@
#include <tlm/ahb/bfm/initiator.h>
#include <tlm/ahb/bfm/target.h>
#include <scc/initiator_mixin.h>
#include <scc/target_mixin.h>
#include <ahb/bfm/initiator.h>
#include <ahb/bfm/target.h>
#include <tlm/scc/initiator_mixin.h>
#include <tlm/scc/target_mixin.h>
#include <scc/configurable_tracer.h>
#include <scc/configurer.h>
#include <scc/report.h>
#include <scc/scv_tr_db.h>
#include <scc/tracer.h>
#include <scc/traceable.h>
#include <scv.h>
#include <cci_utils/broker.h>
#include <iostream>
#include <fstream>
using namespace sc_core;
using namespace scc;
@@ -18,8 +16,8 @@ using namespace scc;
class testbench: public sc_module, public scc::traceable {
public:
enum { WIDTH=64};
scc::initiator_mixin<tlm::tlm_initiator_socket<WIDTH>> isck{"isck"};
tlm::ahb::bfm::initiator<WIDTH> intor{"intor"};
tlm::scc::initiator_mixin<tlm::tlm_initiator_socket<WIDTH>> isck{"isck"};
ahb::bfm::initiator<WIDTH> intor{"intor"};
sc_core::sc_clock HCLK{"HCLK", 10_ns};
sc_core::sc_signal<bool> HRESETn{"HRESETn"};
sc_core::sc_signal<sc_dt::sc_uint<32>> HADDR{"HADDR"};
@@ -35,8 +33,8 @@ public:
sc_core::sc_signal<bool> HRESP{"HRESP"};
sc_core::sc_signal<bool> HSEL{"HSEL"};
tlm::ahb::bfm::target<WIDTH> target{"target"};
scc::target_mixin<tlm::tlm_target_socket<WIDTH>> tsck{"tsck"};
ahb::bfm::target<WIDTH> target{"target"};
tlm::scc::target_mixin<tlm::tlm_target_socket<WIDTH>> tsck{"tsck"};
testbench(sc_module_name nm):sc_module(nm){
SC_HAS_PROCESS(testbench);

20
examples/simple_system/gpio.cpp
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@@ -63,7 +63,7 @@ gpio::gpio(sc_module_name nm)
SC_METHOD(reset_cb);
sensitive << rst_i;
dont_initialize();
auto pins_i_cb =[this](unsigned int tag, tlm::tlm_signal_gp<>& gp,
auto pins_i_cb =[this](unsigned int tag, tlm::scc::tlm_signal_gp<>& gp,
tlm::tlm_phase& phase, sc_time& delay)->tlm::tlm_sync_enum{
this->pin_input(tag, gp, delay);
return tlm::TLM_COMPLETED;
@@ -73,7 +73,7 @@ gpio::gpio(sc_module_name nm)
s.register_nb_transport(pins_i_cb, i);
++i;
}
auto iof0_i_cb =[this](unsigned int tag, tlm::tlm_signal_gp<>& gp,
auto iof0_i_cb =[this](unsigned int tag, tlm::scc::tlm_signal_gp<>& gp,
tlm::tlm_phase& phase, sc_time& delay)->tlm::tlm_sync_enum{
last_iof0[tag]=gp.get_value();
this->iof_input(tag, 0, gp, delay);
@@ -84,7 +84,7 @@ gpio::gpio(sc_module_name nm)
s.register_nb_transport(iof0_i_cb, i);
++i;
}
auto iof1_i_cb =[this](unsigned int tag, tlm::tlm_signal_gp<>& gp,
auto iof1_i_cb =[this](unsigned int tag, tlm::scc::tlm_signal_gp<>& gp,
tlm::tlm_phase& phase, sc_time& delay)->tlm::tlm_sync_enum{
last_iof1[tag]=gp.get_value();
this->iof_input(tag, 1, gp, delay);
@@ -125,7 +125,7 @@ void gpio::clock_cb() {
this->clk = clk_i.read();
}
tlm::tlm_phase gpio::write_output(tlm::tlm_signal_gp<bool>& gp, size_t i, bool val) {
tlm::tlm_phase gpio::write_output(tlm::scc::tlm_signal_gp<bool>& gp, size_t i, bool val) {
sc_time delay{SC_ZERO_TIME};
tlm::tlm_phase phase{ tlm::BEGIN_REQ };
gp.set_command(tlm::TLM_WRITE_COMMAND);
@@ -137,7 +137,7 @@ tlm::tlm_phase gpio::write_output(tlm::tlm_signal_gp<bool>& gp, size_t i, bool v
void gpio::update_pins(uint32_t changed_bits) {
sc_inout_rv<32>::data_type out_val;
tlm::tlm_signal_gp<bool> gp;
tlm::scc::tlm_signal_gp<bool> gp;
bool val{false};
for(size_t i=0, mask = 1; i<32; ++i, mask<<=1){
if(changed_bits&mask){
@@ -159,7 +159,7 @@ void gpio::update_pins(uint32_t changed_bits) {
}
}
void gpio::pin_input(unsigned int tag, tlm::tlm_signal_gp<bool>& gp, sc_time& delay) {
void gpio::pin_input(unsigned int tag, tlm::scc::tlm_signal_gp<bool>& gp, sc_time& delay) {
if(delay>SC_ZERO_TIME){
wait(delay);
delay=SC_ZERO_TIME;
@@ -174,11 +174,11 @@ void gpio::pin_input(unsigned int tag, tlm::tlm_signal_gp<bool>& gp, sc_time& de
}
}
void gpio::forward_pin_input(unsigned int tag, tlm::tlm_signal_gp<bool>& gp) {
void gpio::forward_pin_input(unsigned int tag, tlm::scc::tlm_signal_gp<bool>& gp) {
const auto mask = 1U<<tag;
if(regs->iof_en&mask){
auto& socket = regs->iof_sel&mask?iof1_o[tag]:iof0_o[tag];
tlm::tlm_signal_gp<> new_gp;
tlm::scc::tlm_signal_gp<> new_gp;
for(size_t i=0; i<socket.size(); ++i){
sc_time delay{SC_ZERO_TIME};
tlm::tlm_phase phase{tlm::BEGIN_REQ};
@@ -191,7 +191,7 @@ void gpio::forward_pin_input(unsigned int tag, tlm::tlm_signal_gp<bool>& gp) {
}
}
void gpio::iof_input(unsigned int tag, unsigned iof_idx, tlm::tlm_signal_gp<>& gp, sc_time& delay) {
void gpio::iof_input(unsigned int tag, unsigned iof_idx, tlm::scc::tlm_signal_gp<>& gp, sc_time& delay) {
if(delay>SC_ZERO_TIME){
wait(delay);
delay=SC_ZERO_TIME;
@@ -204,7 +204,7 @@ void gpio::iof_input(unsigned int tag, unsigned iof_idx, tlm::tlm_signal_gp<>& g
for(size_t i=0; i<socket.size(); ++i){
sc_time delay{SC_ZERO_TIME};
tlm::tlm_phase phase{tlm::BEGIN_REQ};
tlm::tlm_signal_gp<> new_gp;
tlm::scc::tlm_signal_gp<> new_gp;
new_gp.set_command(tlm::TLM_WRITE_COMMAND);
auto val = gp.get_value();
new_gp.set_value(val);

26
examples/simple_system/gpio.h
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@@ -38,9 +38,9 @@
#define _GPIO_H_
#include "scc/tlm_target.h"
#include "scc/signal_target_mixin.h"
#include "scc/signal_initiator_mixin.h"
#include <tlm/tlm_signal.h>
#include "tlm/scc/signal_target_mixin.h"
#include "tlm/scc/signal_initiator_mixin.h"
#include <tlm/scc/tlm_signal.h>
namespace sysc {
@@ -54,13 +54,13 @@ public:
sc_core::sc_in<bool> rst_i;
// sc_core::sc_inout_rv<32> pins_io;
sc_core::sc_vector<scc::tlm_signal_bool_out> pins_o;
sc_core::sc_vector<scc::tlm_signal_bool_in> pins_i;
sc_core::sc_vector<tlm::scc::tlm_signal_bool_out> pins_o;
sc_core::sc_vector<tlm::scc::tlm_signal_bool_in> pins_i;
sc_core::sc_vector<scc::tlm_signal_bool_opt_out> iof0_o;
sc_core::sc_vector<scc::tlm_signal_bool_opt_out> iof1_o;
sc_core::sc_vector<scc::tlm_signal_bool_opt_in> iof0_i;
sc_core::sc_vector<scc::tlm_signal_bool_opt_in> iof1_i;
sc_core::sc_vector<tlm::scc::tlm_signal_bool_opt_out> iof0_o;
sc_core::sc_vector<tlm::scc::tlm_signal_bool_opt_out> iof1_o;
sc_core::sc_vector<tlm::scc::tlm_signal_bool_opt_in> iof0_i;
sc_core::sc_vector<tlm::scc::tlm_signal_bool_opt_in> iof1_i;
gpio(sc_core::sc_module_name nm);
virtual ~gpio() override; // need to keep it in source file because of fwd declaration of gpio_regs
@@ -69,16 +69,16 @@ protected:
void clock_cb();
void reset_cb();
void update_pins(uint32_t changed_bits);
void pin_input(unsigned int tag, tlm::tlm_signal_gp<>& gp, sc_core::sc_time& delay);
void forward_pin_input(unsigned int tag, tlm::tlm_signal_gp<>& gp);
void iof_input(unsigned int tag, unsigned iof_idx, tlm::tlm_signal_gp<>& gp, sc_core::sc_time& delay);
void pin_input(unsigned int tag, tlm::scc::tlm_signal_gp<>& gp, sc_core::sc_time& delay);
void forward_pin_input(unsigned int tag, tlm::scc::tlm_signal_gp<>& gp);
void iof_input(unsigned int tag, unsigned iof_idx, tlm::scc::tlm_signal_gp<>& gp, sc_core::sc_time& delay);
sc_core::sc_time clk;
std::array<bool, 32> last_iof0, last_iof1;
std::unique_ptr<gpio_regs> regs;
std::shared_ptr<sysc::WsHandler> handler;
private:
tlm::tlm_phase write_output(tlm::tlm_signal_gp<>& gp, size_t i, bool val);
tlm::tlm_phase write_output(tlm::scc::tlm_signal_gp<>& gp, size_t i, bool val);
};
} /* namespace sysc */

1
examples/simple_system/sc_main.cpp
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@@ -22,7 +22,6 @@
#include "simple_system.h"
#include <scc/report.h>
#include <scc/scv_tr_db.h>
#include <scc/tracer.h>
#include <boost/program_options.hpp>

2
examples/simple_system/simple_system.h
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@@ -49,7 +49,7 @@ public:
sc_core::sc_signal<bool> s_rst;
sc_core::sc_vector<sc_core::sc_signal<bool>> s_global_interrupts;
sc_core::sc_signal<bool, sc_core::SC_MANY_WRITERS> s_core_interrupt;
sc_core::sc_vector<tlm::tlm_signal<>> s_gpio;
sc_core::sc_vector<tlm::scc::tlm_signal<>> s_gpio;
simple_system(sc_core::sc_module_name nm);