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-rw-r--r--tests/simple_torus3d/sim.c96
-rw-r--r--tests/simple_torus3d/test.c11
2 files changed, 59 insertions, 48 deletions
diff --git a/tests/simple_torus3d/sim.c b/tests/simple_torus3d/sim.c
index b3ff41b..c996c42 100644
--- a/tests/simple_torus3d/sim.c
+++ b/tests/simple_torus3d/sim.c
@@ -18,20 +18,21 @@ static size_t idx_1d(int x, int y, int z, uint8_t xw, uint8_t yw, uint8_t zw)
}
static void torus3d_connect_grid(struct component **grid, struct component *c,
- uint8_t x, uint8_t y, uint8_t z,
- uint8_t xw, uint8_t yw, uint8_t zw)
+ uint8_t x, uint8_t y, uint8_t z,
+ uint8_t xw, uint8_t yw, uint8_t zw)
{
torus3d_node_connect(grid[idx_1d(x, y, z, xw, yw, zw)],
- grid[idx_1d(x-1, y , z , xw, yw, zw)],
- grid[idx_1d(x , y-1, z , xw, yw, zw)],
- grid[idx_1d(x , y , z-1, xw, yw, zw)],
- c,
- grid[idx_1d(x+1, y , z , xw, yw, zw)],
- grid[idx_1d(x , y+1, z , xw, yw, zw)],
- grid[idx_1d(x , y , z+1, xw, yw, zw)]);
+ grid[idx_1d(x-1, y, z, xw, yw, zw)],
+ grid[idx_1d(x, y-1, z, xw, yw, zw)],
+ grid[idx_1d(x, y, z-1, xw, yw, zw)],
+ c,
+ grid[idx_1d(x+1, y, z, xw, yw, zw)],
+ grid[idx_1d(x, y+1, z, xw, yw, zw)],
+ grid[idx_1d(x, y, z+1, xw, yw, zw)]);
}
-static stat build_torus3d(struct clock_domain *clk, uint8_t x, uint8_t y, uint8_t z)
+static stat build_torus3d(struct clock_domain *clk, uint8_t x, uint8_t y,
+ uint8_t z)
{
struct component **grid = calloc(x * y * z, sizeof(struct component *));
assert(grid);
@@ -40,37 +41,42 @@ static stat build_torus3d(struct clock_domain *clk, uint8_t x, uint8_t y, uint8_
assert(pes);
for (size_t i = 0; i < x; ++i)
- for (size_t j = 0; j < y; ++j)
- for (size_t k = 0; k < z; ++k) {
- struct component *node = create_torus3d_node(i, j, k);
- clock_domain_add(clk, node);
- grid[idx_1d(i, j, k, x, y, z)] = node;
+ for (size_t j = 0; j < y; ++j)
+ for (size_t k = 0; k < z; ++k) {
+ struct component *node = create_torus3d_node(i,
+ j,
+ k);
+ clock_domain_add(clk, node);
+ grid[idx_1d(i, j, k, x, y, z)] = node;
- if (i == 0 && j == 0 && k == 0)
- continue;
+ if (i == 0 && j == 0 && k == 0)
+ continue;
- if (i == 0 && j == 0 && k == 1)
- continue;
+ if (i == 0 && j == 0 && k == 1)
+ continue;
- struct component *imem = create_simple_mem(4096);
- init_simple_mem(imem, 0,
- build_tests_simple_torus3d_test_bin_len,
- build_tests_simple_torus3d_test_bin);
+ struct component *imem =
+ create_simple_mem(4096);
+ init_simple_mem(imem, 0,
+ build_tests_simple_torus3d_test_bin_len,
+ build_tests_simple_torus3d_test_bin);
- uint64_t rcv = torus3d_addr(i, j, k, 0);
- struct component *rv64 = create_simple_riscv64(rcv, 0, imem, node);
- simple_riscv64_set_reg(rv64, 10, i); /* a0 */
- simple_riscv64_set_reg(rv64, 11, j); /* a1 */
- simple_riscv64_set_reg(rv64, 12, k); /* a2 */
- simple_riscv64_set_reg(rv64, 13, x); /* a3 */
- simple_riscv64_set_reg(rv64, 14, y); /* a4 */
- simple_riscv64_set_reg(rv64, 15, z); /* a5 */
+ uint64_t rcv = torus3d_addr(i, j, k, 0);
+ struct component *rv64 =
+ create_simple_riscv64(rcv, 0, imem,
+ node);
+ simple_riscv64_set_reg(rv64, 10, i); /* a0 */
+ simple_riscv64_set_reg(rv64, 11, j); /* a1 */
+ simple_riscv64_set_reg(rv64, 12, k); /* a2 */
+ simple_riscv64_set_reg(rv64, 13, x); /* a3 */
+ simple_riscv64_set_reg(rv64, 14, y); /* a4 */
+ simple_riscv64_set_reg(rv64, 15, z); /* a5 */
- clock_domain_add(clk, rv64);
- clock_domain_add(clk, imem);
+ clock_domain_add(clk, rv64);
+ clock_domain_add(clk, imem);
- pes[idx_1d(i, j, k, x, y, z)] = rv64;
- }
+ pes[idx_1d(i, j, k, x, y, z)] = rv64;
+ }
struct component *uart = create_simple_uart();
clock_domain_add(clk, uart);
@@ -81,17 +87,19 @@ static stat build_torus3d(struct clock_domain *clk, uint8_t x, uint8_t y, uint8_
torus3d_connect_grid(grid, dmem, 0, 0, 1, x, y, z);
for (int i = 0; i < x; ++i)
- for (int j = 0; j < y; ++j)
- for (int k = 0; k < z; ++k) {
- if (i == 0 && j == 0 && k == 0)
- continue;
+ for (int j = 0; j < y; ++j)
+ for (int k = 0; k < z; ++k) {
+ if (i == 0 && j == 0 && k == 0)
+ continue;
- if (i == 0 && j == 0 && k == 1)
- continue;
+ if (i == 0 && j == 0 && k == 1)
+ continue;
- torus3d_connect_grid(grid, pes[idx_1d(i, j, k, x, y, z)],
- i, j, k, x, y, z);
- }
+ torus3d_connect_grid(grid,
+ pes[idx_1d(i, j, k, x, y,
+ z)],
+ i, j, k, x, y, z);
+ }
free(grid);
free(pes);
diff --git a/tests/simple_torus3d/test.c b/tests/simple_torus3d/test.c
index 2953d41..646b387 100644
--- a/tests/simple_torus3d/test.c
+++ b/tests/simple_torus3d/test.c
@@ -6,7 +6,8 @@ static inline void print_int8(volatile char *uart, unsigned x)
}
__attribute__((always_inline))
-static inline void print_addr(volatile char *uart, unsigned x, unsigned y, unsigned z)
+static inline void print_addr(volatile char *uart, unsigned x, unsigned y,
+ unsigned z)
{
*uart = '(';
print_int8(uart, x);
@@ -27,7 +28,8 @@ static inline unsigned wrap(unsigned x, unsigned X)
}
__attribute__((always_inline))
-static inline unsigned next_idx(unsigned x, unsigned y, unsigned z, unsigned X, unsigned Y, unsigned Z)
+static inline unsigned next_idx(unsigned x, unsigned y, unsigned z, unsigned X,
+ unsigned Y, unsigned Z)
{
unsigned zi = wrap(z, Z);
unsigned yi = zi < z ? wrap(y, Y) : y;
@@ -36,7 +38,8 @@ static inline unsigned next_idx(unsigned x, unsigned y, unsigned z, unsigned X,
return (xi << 16) | (yi << 8) | zi;
}
-void _start(unsigned x, unsigned y, unsigned z, unsigned X, unsigned Y, unsigned Z)
+void _start(unsigned x, unsigned y, unsigned z, unsigned X, unsigned Y,
+ unsigned Z)
{
volatile char *uart = (char *)4096;
/* x = 1ULL << 32, y = 1ULL << 40, z = 1ULL << 48 I guess */
@@ -54,7 +57,7 @@ do_work:
*control = next_idx(x, y, z, X, Y, Z);
if (x == X - 1 && y == Y - 1 && z == Z - 1)
- asm("ebreak");
+ asm ("ebreak");
/* otherwise just loop */
while (1) {}
generated by cgit v1.3 (git 2.53.0) at 2026-08-27 02:27:28 +0000