127 lines
2.6 KiB
C
127 lines
2.6 KiB
C
#include "tests.h"
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#include <stdbool.h>
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#include <vx_intrinsics.h>
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#include <vx_print.h>
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#include <vx_spawn.h>
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#include <VX_config.h>
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typedef struct {
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unsigned * x;
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unsigned * y;
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unsigned * z;
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unsigned numColums;
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unsigned numRows;
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} mat_add_args_t;
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unsigned x[] = {5, 5, 5, 5,
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6, 6, 6, 6,
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7, 7, 7, 7,
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8, 8, 8, 8};
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unsigned y[] = {1, 1, 1, 1,
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1, 1, 1, 1,
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1, 1, 1, 1,
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1, 1, 1, 1};
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unsigned z[] = {0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0,
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0, 0, 0, 0};
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void mat_add_kernel(void * void_arguments) {
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mat_add_args_t * arguments = (mat_add_args_t *) void_arguments;
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unsigned wid = vx_warp_id();
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unsigned tid = vx_thread_id();
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bool valid = (wid < arguments->numRows) && (tid < arguments->numColums);
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// __if (valid)
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// {
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unsigned index = (wid * arguments->numColums) + tid;
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unsigned val = arguments->x[index] + arguments->y[index];
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arguments->z[index] = val;
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// }
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// __endif
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}
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int main() {
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vx_printf("Let's start... (This might take a while)\n");
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unsigned what[36];
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bool passed = true;
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for (int i = 0; i < 36; i++) {
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what[i] = i;
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if (what[i] != i) {
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passed = false;
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vx_printf("T1 Fail On %d", i);
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}
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}
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for (int i = 0; i < 36; i++) {
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if (what[i] != i) {
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passed = false;
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vx_printf("T2 Fail on %d", i);
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}
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}
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if (passed) {
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vx_printf("Wr->read and repeat(Wr) tests passed!\n");
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}
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vx_printf("Simple Main\n");
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// TMC test
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test_tmc();
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// Control Divergence Test
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vx_printf("test_divergence\n");
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test_divergence();
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// Test wspawn
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vx_printf("test_wspawn\n");
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test_wsapwn();
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vx_printf("Shared Memory test\n");
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unsigned * ptr = (unsigned *) SHARED_MEM_BASE_ADDR;
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unsigned value = 0;
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for (int i = 0; i < 5; i++) {
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*ptr = value;
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unsigned read_valud = *ptr;
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vx_printf("ptr: %p\n", ptr);
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vx_printf("Original Value: %x\n", value);
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vx_printf("Read Value: %x\n", read_valud);
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vx_printf("-------------------\n");
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value++;
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ptr++;
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}
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vx_printf("vx_spawn_warps mat_add_kernel\n");
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mat_add_args_t arguments;
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arguments.x = x;
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arguments.y = y;
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arguments.z = z;
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arguments.numColums = 4;
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arguments.numRows = 4;
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int numWarps = 4;
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int numThreads = 4;
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vx_spawn_warps(numWarps, numThreads, mat_add_kernel, &arguments);
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vx_printf("Waiting to ensure other warps are done... (Takes a while)\n");
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for (int i = 0; i < 5000; i++) {}
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for (int i = 0; i < numWarps; i++) {
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for (int j = 0; j < numThreads; j++) {
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unsigned index = (i * arguments.numColums) + j;
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vx_printf("0x%x ", z[index]);
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}
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vx_prints("\n");
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}
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vx_prints("Passed!\n");
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return 0;
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} |