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| author | Wojciech Kosior <kwojtus@protonmail.com> | 2020-12-24 09:22:34 +0100 |
|---|---|---|
| committer | Wojciech Kosior <kwojtus@protonmail.com> | 2020-12-24 09:22:34 +0100 |
| commit | f122fa70e30a7d7744b38fa22bd1d5aa949e8277 (patch) | |
| tree | 8d0ed8590eb5bb6cbb85ded102a4e4e440f28913 /models/flash_memory.v | |
| parent | 6abc6fd5a869976b4e31e12908e835827399deec (diff) | |
| download | AGH-engineering-thesis-f122fa70e30a7d7744b38fa22bd1d5aa949e8277.tar.gz AGH-engineering-thesis-f122fa70e30a7d7744b38fa22bd1d5aa949e8277.zip | |
prepare makefile infrastructure for writing examples
Diffstat (limited to 'models/flash_memory.v')
| -rw-r--r-- | models/flash_memory.v | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/models/flash_memory.v b/models/flash_memory.v index 3b6c659..43d6c99 100644 --- a/models/flash_memory.v +++ b/models/flash_memory.v @@ -63,8 +63,13 @@ module W25Q16BV_flash parameter memory_size = 1024 * 1024 * 2; /* 2 megabytes */ reg [7:0] memory [memory_size - 1 : 0]; - initial - $readmemh(INITIAL_CONTENTS_FILE, memory, 0, BYTES_TO_INITIALIZE - 1); + + generate + if (BYTES_TO_INITIALIZE) begin + initial + $readmemh(INITIAL_CONTENTS_FILE, memory, 0, BYTES_TO_INITIALIZE - 1); + end + endgenerate always @ (posedge sck) begin if (!powered_up && power_up_time + power_up_wait_time < $time) begin |