diff options
Diffstat (limited to '')
| -rw-r--r-- | tb/top/hps_sdram_test.cpp | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/tb/top/hps_sdram_test.cpp b/tb/top/hps_sdram_test.cpp deleted file mode 100644 index b173c41..0000000 --- a/tb/top/hps_sdram_test.cpp +++ /dev/null @@ -1,93 +0,0 @@ -#include <cstdio> - -#include <verilated.h> -#include <verilated_vcd_c.h> - -#include "Vhps_sdram_test.h" -#include "Vhps_sdram_test_hps_sdram_test.h" -#include "Vhps_sdram_test_platform.h" - -#include "../avalon.hpp" -#include "../mem.hpp" - -int main(int argc, char **argv) -{ - using namespace taller::avalon; - - Verilated::commandArgs(argc, argv); - - Vhps_sdram_test top; - -#ifdef TRACE - Verilated::traceEverOn(true); - VerilatedVcdC trace; - - top.trace(&trace, 0); - trace.open("trace.vcd"); -#endif - - interconnect<Vhps_sdram_test_platform> avl(*top.hps_sdram_test->plat); - mem hps_ddr3(0x0000'0000, 512 << 20); - - avl.attach(hps_ddr3); - - int time = 0; - top.clk_clk = 1; - - auto tick = [&]() - { - top.clk_clk = !top.clk_clk; - top.eval(); - avl.tick(top.clk_clk); -#ifdef TRACE - trace.dump(time++); -#endif - }; - - auto cycle = [&]() - { - tick(); - tick(); - std::printf("[%02d] out=0x%02x, done=%d\n", time, top.out, top.done); - }; - - auto io = [&]() - { - top.io = 0; - cycle(); - top.io = 1; - for(int i = 0; i < 4; ++i) - { - cycle(); - } - }; - - top.dir = 1; - top.io = 1; - top.mov = 1; - top.clr = 1; - - for(int i = 0; i < 5; ++i) - { - top.add = 0; - cycle(); - top.add = 1; - cycle(); - } - - io(); - - top.clr = 0; - cycle(); - top.clr = 1; - cycle(); - - top.dir = 0; - io(); - -#ifdef TRACE - trace.close(); -#endif - - top.final(); -} |
