diff --git a/mistral/arch.cc b/mistral/arch.cc index b91bba39..60456846 100644 --- a/mistral/arch.cc +++ b/mistral/arch.cc @@ -77,6 +77,8 @@ Arch::Arch(ArchArgs args) for (auto cmuxh_pos : cyclonev->cmuxh_get_pos()) create_clkbuf(CycloneV::pos2x(cmuxh_pos), CycloneV::pos2y(cmuxh_pos)); + create_control(CycloneV::pos2x(cyclonev->ctrl_get_pos()[0]), CycloneV::pos2y(cyclonev->ctrl_get_pos()[0])); + auto hps_pos = cyclonev->hps_get_pos(); if (!hps_pos.empty()) { create_hps_mpu_general_purpose(CycloneV::pos2x(hps_pos[CycloneV::I_HPS_MPU_GENERAL_PURPOSE]), CycloneV::pos2y(hps_pos[CycloneV::I_HPS_MPU_GENERAL_PURPOSE])); diff --git a/mistral/arch.h b/mistral/arch.h index df6d7e75..34e55846 100644 --- a/mistral/arch.h +++ b/mistral/arch.h @@ -466,9 +466,10 @@ struct Arch : BaseArch return WireId(cyclonev->pnode_to_rnode(CycloneV::pnode(bt, x, y, port, bi, pi))); } - void create_lab(int x, int y, bool is_mlab); // lab.cc - void create_gpio(int x, int y); // io.cc - void create_clkbuf(int x, int y); // globals.cc + void create_lab(int x, int y, bool is_mlab); // lab.cc + void create_gpio(int x, int y); // io.cc + void create_clkbuf(int x, int y); // globals.cc + void create_control(int x, int y); // globals.cc void create_hps_mpu_general_purpose(int x, int y); // globals.cc // ------------------------------------------------- diff --git a/mistral/constids.inc b/mistral/constids.inc index 365f9977..2aa2c157 100644 --- a/mistral/constids.inc +++ b/mistral/constids.inc @@ -95,4 +95,5 @@ X(B1DATA) X(WCLK_INV) X(WE_INV) +X(cyclonev_oscillator) X(cyclonev_hps_interface_mpu_general_purpose) diff --git a/mistral/globals.cc b/mistral/globals.cc index 5b157a48..40d34155 100644 --- a/mistral/globals.cc +++ b/mistral/globals.cc @@ -52,4 +52,12 @@ void Arch::create_hps_mpu_general_purpose(int x, int y) } } +void Arch::create_control(int x, int y) +{ + BelId oscillator_bel = add_bel(x, y, id_cyclonev_oscillator, id_cyclonev_oscillator); + add_bel_pin(oscillator_bel, id("oscena"), PORT_IN, get_port(CycloneV::CTRL, x, y, -1, CycloneV::OSC_ENA, -1)); + add_bel_pin(oscillator_bel, id("clkout"), PORT_OUT, get_port(CycloneV::CTRL, x, y, -1, CycloneV::CLK_OUT, -1)); + add_bel_pin(oscillator_bel, id("clkout1"), PORT_OUT, get_port(CycloneV::CTRL, x, y, -1, CycloneV::CLK_OUT1, -1)); +} + NEXTPNR_NAMESPACE_END