restructured project

3 files changed, 0 insertions, 172 deletions

diff --git a/gentestvec/gentestvec_alu.c b/gentestvec/gentestvec_alu.c
deleted file mode 100644
index 4a11a74..0000000
--- a/gentestvec/gentestvec_alu.c
+++ /dev/null
@@ -1,117 +0,0 @@
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
-typedef enum {
-  ADD = 0b0000,
-  SUB = 0b0001,
-  SLT = 0b0010,
-  SLTU = 0b0011,
-
-  AND = 0b0100,
-  OR = 0b0101,
-  XOR = 0b0110,
-
-  SLL = 0b1000,
-  SRL = 0b1001,
-  SRA = 0b1011,
-} OP;
-
-void test_op(OP op, uint32_t a, uint32_t b) {
-  uint32_t result;
-  bool zero;
-
-  switch (op) {
-  case ADD:
-    result = a + b;
-    break;
-  case SUB:
-    result = a - b;
-    break;
-  case SLT:
-    result = (int32_t)a < (int32_t)b;
-    break;
-  case SLTU:
-    result = a < b;
-    break;
-
-  case AND:
-    result = a & b;
-    break;
-  case OR:
-    result = a | b;
-    break;
-  case XOR:
-    result = a ^ b;
-    break;
-
-  case SLL:
-    result = a << b % 32;
-    break;
-  case SRL:
-    result = a >> b % 32;
-    break;
-  case SRA:
-    result = ((int32_t)a) >> b % 32;
-    break;
-  }
-
-  zero = result == 0;
-
-  printf("%01X__%08X_%08X__%08X_%01X\n", op & 0x0f, a, b, result, zero);
-}
-
-void test_op_random(OP op, int num) {
-  for (int i = 0; i < num; ++i) {
-    uint32_t a = (rand() << 16) | rand();
-    uint32_t b = (rand() << 16) | rand();
-    test_op(op, a, b);
-  }
-}
-
-int main(int argc, const char *argv[]) {
-  srand(time(NULL));
-
-  test_op_random(ADD, 1000);
-  test_op(ADD, 0x00000000, 0x00000000);
-  test_op(ADD, 0xffffffff, 0xffffffff);
-  test_op(ADD, 0xffffffff, 0x00000001);
-  test_op_random(SUB, 1000);
-  test_op(SUB, 0xffffffff, 0xffffffff);
-  test_op_random(SLT, 1000);
-  test_op(SLT, 0x8fffffff, 0xffffffff);
-  test_op(SLT, 0xffffffff, 0x00000001);
-  test_op(SLT, 0x00000001, 0xffffffff);
-  test_op_random(SLTU, 1000);
-
-  test_op_random(OR, 1000);
-  test_op(OR, 0x00000000, 0x00000000);
-  test_op(OR, 0xffffffff, 0x00000000);
-  test_op(OR, 0x00000000, 0xffffffff);
-  test_op(OR, 0xffffffff, 0xffffffff);
-  test_op_random(AND, 1000);
-  test_op(AND, 0x00000000, 0x00000000);
-  test_op(AND, 0xffffffff, 0x00000000);
-  test_op(AND, 0x00000000, 0xffffffff);
-  test_op(AND, 0xffffffff, 0xffffffff);
-  test_op_random(XOR, 1000);
-  test_op(XOR, 0x00000000, 0x00000000);
-  test_op(XOR, 0xffffffff, 0x00000000);
-  test_op(XOR, 0x00000000, 0xffffffff);
-  test_op(XOR, 0xffffffff, 0xffffffff);
-
-  test_op_random(SLL, 1000);
-  test_op(SLL, 0x0000000f, 0x00000004);
-  test_op(SLL, 0xffffffff, 0x0000001c);
-  test_op(SLL, 0xf0000000, 0x00000002);
-  test_op(SLL, 0x01234567, 0x00000001);
-  test_op_random(SRL, 1000);
-  test_op(SRL, 0xf0000000, 0x0000001c);
-  test_op(SRL, 0x0000000f, 0x0000004);
-  test_op_random(SRA, 1000);
-  test_op(SRA, 0xf0000000, 0x0000001c);
-  test_op(SRA, 0x0000000f, 0x0000004);
-
-  return 0;
-}
diff --git a/gentestvec/gentestvec_cpu.c b/gentestvec/gentestvec_cpu.c
deleted file mode 100644
index 8500dd9..0000000
--- a/gentestvec/gentestvec_cpu.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
-int main(int argc, const char *argv[]) { return 0; }
diff --git a/gentestvec/gentestvec_register_file.c b/gentestvec/gentestvec_register_file.c
deleted file mode 100644
index 5a50d9b..0000000
--- a/gentestvec/gentestvec_register_file.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <time.h>
-
-uint32_t registers[32];
-
-uint32_t read_reg(uint32_t addr) { return addr == 0 ? 0 : registers[addr]; }
-
-void write_reg(uint32_t addr, uint32_t data, bool we) {
-  if (addr != 0 && we)
-    registers[addr] = data;
-}
-
-void test(uint32_t addr_rs0, uint32_t addr_rs1, uint32_t addr_rd2,
-          uint32_t data_rd2, bool we) {
-
-  write_reg(addr_rd2, data_rd2, we);
-  uint32_t data_rs0 = read_reg(addr_rs0);
-  uint32_t data_rs1 = read_reg(addr_rs1);
-  printf("%08X_%08X__%08X_%08X__%08X_%08X_%01X\n", addr_rs0, data_rs0, addr_rs1,
-         data_rs1, addr_rd2, data_rd2, we);
-}
-
-void tests(int num) {
-  for (int i = 0; i < num; ++i) {
-    uint32_t addr_rs0 = ((uint32_t)((rand() << 16) | rand())) % 32;
-    uint32_t addr_rs1 = ((uint32_t)((rand() << 16) | rand())) % 32;
-    uint32_t addr_rd2 = ((uint32_t)((rand() << 16) | rand())) % 32;
-    uint32_t data_rd2 = ((uint32_t)((rand() << 16) | rand()));
-    bool we = ((uint32_t)rand()) % 2;
-    test(addr_rs0, addr_rs1, addr_rd2, data_rd2, we);
-  }
-}
-
-int main(int argc, const char *argv[]) {
-  srand(time(NULL));
-  for (int i = 0; i < 32; ++i)
-    registers[0] = 0;
-
-  for (int i = 0; i < 32; ++i)
-    test(i, i, 0, 0, false);
-
-  for (int i = 0; i < 32; ++i)
-    test(i, i, i, 0xffffffff, true);
-
-  tests(10000);
-  return 0;
-}