PCXT_MiSTer

mirror of https://github.com/MiSTer-devel/PCXT_MiSTer.git synced 2026-04-19 03:04:47 +00:00

Files

Aitor Gómez García 8ff59fa11b XT timing: drive the chipset with exact clock enables

Replace the derived XT pseudo-clocks with a synchronous clock-enable scheduler on clk_chipset so the XT side runs from a single base clock without changing the mature 8088/BIU clocking model.

- generate exact CPU and peripheral enables from clk_chipset
- update the XT chipset and peripheral path to consume enables instead of reconstructed pseudo-clock edges
- keep the 8088 CLK pin as a local compatibility signal
- refresh SYSTEM.sdc so pll_system video clocks and clk_14_318 resolve cleanly in TimeQuest

2026-03-12 08:50:35 +01:00

8088

feat: update MCL86 to 10_4_2025 release

2025-10-25 12:36:46 +02:00

common

Improve clock accuracy by separating system clocks into dedicated PLL

2026-01-23 13:42:58 +01:00

KFPC-XT

XT timing: drive the chipset with exact clock enables

2026-03-12 08:50:35 +01:00

pll

Improve clock accuracy by separating system clocks into dedicated PLL