Add files from previous version

This commit is contained in:
Byron Lathi
2023-01-12 17:06:25 -06:00
parent 3ff6205e93
commit 98c07b59b4
10 changed files with 833 additions and 1030 deletions

View File

@@ -8,6 +8,7 @@ module addr_decode
output o_multiplier_cs,
output o_divider_cs,
output o_uart_cs,
output o_sdcard_cs,
output o_sdram_cs
);
@@ -16,6 +17,7 @@ assign o_timer_cs = i_addr >= 16'heff8 && i_addr <= 16'heffb;
assign o_multiplier_cs = i_addr >= 16'heff0 && i_addr <= 16'heff7;
assign o_divider_cs = i_addr >= 16'hefe8 && i_addr <= 16'hefef;
assign o_uart_cs = i_addr >= 16'hefe6 && i_addr <= 16'hefe7;
assign o_sdcard_cs = i_addr >= 16'hefd8 && i_addr <= 16'hefdf;
assign o_leds_cs = i_addr == 16'hefff;
assign o_sdram_cs = i_addr < 16'h8000;