35cba5dfae
* Add c test files for DSPTools example * Update tests Makefile to build DSPTools c tests * Add DSPTools example configs to ConfigMixins and RocketConfigs * Add dsptools and rocket-dsptools as dependancies for example * Add Scala implementations of DSPTools test blocks * Clean up GenericFIR scala * Modify dsptools blocks and mixins to match 'CanHave' when adding peripherial * Update documentation, will need reworking once FIR is characterized as fixed point * Update naming of Passthrough to Streaming Passthrough. Update naming of Thing to Chain and remove old Chain * Fix capitalization in docs (#419) * Add c test files for DSPTools example * Update tests Makefile to build DSPTools c tests * Add DSPTools example configs to ConfigMixins and RocketConfigs * Add dsptools and rocket-dsptools as dependancies for example * Add Scala implementations of DSPTools test blocks * Clean up GenericFIR scala * Modify dsptools blocks and mixins to match 'CanHave' when adding peripherial * Update documentation, will need reworking once FIR is characterized as fixed point * Update naming of Passthrough to Streaming Passthrough. Update naming of Thing to Chain and remove old Chain * Update docs/Customization/Dsptools-Blocks.rst Co-Authored-By: alonamid <alonamid@eecs.berkeley.edu> * Docummentation update for clarity and to explain how this can be applied to a generalized block * Some refactoring to get dsptools working with these examples * Oops, old files crept in Co-authored-by: Ryan Lund <ryan.lund@bwrcrdsl-4.eecs.berkeley.edu> Co-authored-by: Sagar Karandikar <sagark@eecs.berkeley.edu> Co-authored-by: alonamid <alonamid@eecs.berkeley.edu> Co-authored-by: Paul Rigge <rigge@berkeley.edu>
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
#define PASSTHROUGH_WRITE 0x2000
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#define PASSTHROUGH_WRITE_COUNT 0x2008
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#define PASSTHROUGH_READ 0x2100
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#define PASSTHROUGH_READ_COUNT 0x2108
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#include "mmio.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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int main(void)
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{
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printf("Starting writing\n");
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uint32_t test_vector[7] = {3, 2, 1, 0, -1, -2, -3} ;
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for (int i = 0; i < 7; i++) {
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reg_write64(PASSTHROUGH_WRITE, test_vector[i]);
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}
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printf("Done writing\n");
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uint32_t rcnt = reg_read32(PASSTHROUGH_READ_COUNT);
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printf("Write count: %d\n", reg_read32(PASSTHROUGH_WRITE_COUNT));
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printf("Read count: %d\n", rcnt);
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int failed = 0;
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if (rcnt != 0) {
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for (int i = 0; i < 7; i++) {
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uint32_t res = reg_read32(PASSTHROUGH_READ);
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uint32_t expected = test_vector[i];
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if (res == expected) {
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printf("\n\nPass: Got %d Expected %d\n\n", res, test_vector[i]);
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} else {
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failed = 1;
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printf("\n\nFail: Got %d Expected %d\n\n", res, test_vector[i]);
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}
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}
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} else {
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failed = 1;
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}
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if (failed) {
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printf("\n\nSome tests failed\n\n");
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} else {
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printf("\n\nAll tests passed\n\n");
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}
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return 0;
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}
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