adds separate clock for aclints mtime register

This commit is contained in:
2025-08-12 11:18:15 +02:00
parent 58cd8e7b07
commit 8eff2d4ccf
3 changed files with 5 additions and 1 deletions

View File

@@ -19,6 +19,8 @@ system::system(sc_core::sc_module_name nm)
: sc_core::sc_module(nm)
, NAMED(ahb_router, 3, 2)
, NAMED(apbBridge, PipelinedMemoryBusToApbBridge_map.size(), 1) {
mtime_clk = (1.0 / 32768) * 1_sec;
core_complex.ibus(ahb_router.target[0]);
core_complex.dbus(ahb_router.target[1]);
@@ -53,6 +55,7 @@ system::system(sc_core::sc_module_name nm)
qspi.rst_i(rst_s);
core_complex.rst_i(rst_s);
aclint.mtime_clk_i(mtime_clk);
aclint.mtime_o(mtime_s);
aclint.mtime_int_o(mtime_int_s);
aclint.msip_int_o(msip_int_s);

View File

@@ -60,6 +60,7 @@ private:
scc::memory<128_kB, scc::LT> mem_ram{"mem_ram"};
scc::memory<8_kB, scc::LT> boot_rom{"boot_rom"};
sc_core::sc_signal<sc_core::sc_time> mtime_clk{"mtime_clk"};
sc_core::sc_signal<bool, sc_core::SC_MANY_WRITERS> rst_s{"rst_s"}, mtime_int_s{"mtime_int_s"}, msip_int_s{"msip_int_s"};
sc_core::sc_vector<sc_core::sc_signal<bool, sc_core::SC_MANY_WRITERS>> irq_int_s{"irq_int_s", 32}, local_int_s{"local_int_s", 16};

2
vpvper

Submodule vpvper updated: ec61cb97a5...923024bd82