Apple-1-HW/Apple1_MiST
1
0
Fork 0
mirror of https://github.com/nippur72/Apple1_MiST.git synced 2025-02-28 02:30:07 +00:00
Code Issues Projects Releases Wiki Activity

fix SDRAM download of files

Browse Source
This commit is contained in:
nino-porcino 2022-03-15 17:05:23 +01:00
parent 2c21893f52
commit 076e8f48c6
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
rtl/apple1_mist.sv
View File

@ -170,8 +170,8 @@ downloader
.ROM_done ( ROM_loaded ),
// external ram interface
.clk ( sys_clock ),
.clk_ena ( cpu_clken_noRF ),
.clk ( cpu_clock ), // does not work with sys_clock+cpu_clken_noRF and SDRAM
.clk_ena ( 1 ), // most likely because ioctl_wr isn't 1 for all the 8 sdram cycles
.wr ( download_wr ),
.addr ( download_addr ),
.data ( download_data )
@ -277,7 +277,7 @@ wire sdram_wr;
wire sdram_rd;
wire [7:0] sdram_dout;
always @(*) begin
always @(posedge sys_clock) begin
if(is_downloading && download_wr) begin
sdram_addr <= download_addr;
sdram_din <= download_data;