From 2c6998db4ad3b663fa32384739bc11930be5afa2 Mon Sep 17 00:00:00 2001 From: Alejandro Soto Date: Mon, 2 Oct 2023 16:47:23 -0600 Subject: tb: implement verilated slaves --- tb/sim_slave.hpp | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 tb/sim_slave.hpp (limited to 'tb/sim_slave.hpp') diff --git a/tb/sim_slave.hpp b/tb/sim_slave.hpp new file mode 100644 index 0000000..cdcea78 --- /dev/null +++ b/tb/sim_slave.hpp @@ -0,0 +1,36 @@ +#ifndef TALLER_SIM_SLAVE_HPP +#define TALLER_SIM_SLAVE_HPP + +#include + +#include "Vconspiracion_sim_slave.h" + +#include "avalon.hpp" + +namespace taller::avalon +{ + using verilated_slave = Vconspiracion_sim_slave; + + class sim_slave : public slave + { + public: + sim_slave(verilated_slave &dev, std::uint32_t base, std::uint32_t size); + + virtual void tick() noexcept final override; + virtual void tick_falling() noexcept final override; + + virtual bool read(std::uint32_t addr, std::uint32_t &data) final override; + + virtual bool write + ( + std::uint32_t addr, std::uint32_t data, unsigned byte_enable = 0b1111 + ) final override; + + private: + verilated_slave &dev; + bool latch; + std::uint32_t latch_readdata; + }; +} + +#endif -- cgit v1.2.3