From b33ebdfd1087bd1de038e23fd256ad5cc6576cfd Mon Sep 17 00:00:00 2001
From: Väinö Kauppila <vaino@vke.fi>
Date: Mon, 20 Apr 2026 15:11:08 +0300
Subject: 4K progmem

---
 hex2rom.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'hex2rom.py')

diff --git a/hex2rom.py b/hex2rom.py
index 291a702..3ddc5dc 100644
--- a/hex2rom.py
+++ b/hex2rom.py
@@ -9,7 +9,7 @@ Usage:
 import sys
 import argparse
 
-DEPTH = 1024
+DEPTH = 4096
 INST_BITS = 14
 
 def parse_ihex(path):
@@ -63,7 +63,7 @@ def render(words):
     lines.append('  process(clk)')
     lines.append('  begin')
     lines.append('    if rising_edge(clk) then')
-    lines.append('      data <= rom(to_integer(unsigned(addr(9 downto 0))));')
+    lines.append('      data <= rom(to_integer(unsigned(addr(11 downto 0))));')
     lines.append('    end if;')
     lines.append('  end process;')
     lines.append('end architecture rtl;')
-- 
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