diff options
Diffstat (limited to 'hdl/result_printer.sv')
| -rw-r--r-- | hdl/result_printer.sv | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/hdl/result_printer.sv b/hdl/result_printer.sv index 4f27d0e..6e1bd53 100644 --- a/hdl/result_printer.sv +++ b/hdl/result_printer.sv | |||
| @@ -21,6 +21,7 @@ module result_printer | |||
| 21 | (* syn_encoding = "one-hot" *) enum int unsigned | 21 | (* syn_encoding = "one-hot" *) enum int unsigned |
| 22 | { HIGH_NIBBLE | 22 | { HIGH_NIBBLE |
| 23 | , LOW_NIBBLE | 23 | , LOW_NIBBLE |
| 24 | , WORD_SEPARATOR | ||
| 24 | } state; | 25 | } state; |
| 25 | 26 | ||
| 26 | always @(posedge clock) begin | 27 | always @(posedge clock) begin |
| @@ -50,12 +51,17 @@ module result_printer | |||
| 50 | case (state) | 51 | case (state) |
| 51 | HIGH_NIBBLE: echo_data = b[7:4]; | 52 | HIGH_NIBBLE: echo_data = b[7:4]; |
| 52 | LOW_NIBBLE: echo_data = b[3:0]; | 53 | LOW_NIBBLE: echo_data = b[3:0]; |
| 54 | WORD_SEPARATOR: echo_data = ":"; | ||
| 53 | endcase | 55 | endcase |
| 54 | if (echo_data < 10) | 56 | if (state != WORD_SEPARATOR) begin |
| 55 | echo_data = echo_data + "0"; | 57 | if (echo_data < 10) |
| 56 | else | 58 | echo_data = echo_data + "0"; |
| 57 | echo_data = echo_data + "A" - 10; | 59 | else |
| 60 | echo_data = echo_data + "A" - 10; | ||
| 61 | end | ||
| 58 | state = state.next; | 62 | state = state.next; |
| 63 | if (state == WORD_SEPARATOR && (byte_count != 1 || word_count == 1)) | ||
| 64 | state = state.next; | ||
| 59 | if (state == state.first) begin | 65 | if (state == state.first) begin |
| 60 | byte_count = byte_count - 1; | 66 | byte_count = byte_count - 1; |
| 61 | if (byte_count == 0) begin | 67 | if (byte_count == 0) begin |